school_district/public/static/plugins/js/leaflet/proj4.js

!function (e) { if ("object" == typeof exports) module.exports = e(); else if ("function" == typeof define && define.amd) define(e); else { var f; "undefined" != typeof window ? f = window : "undefined" != typeof global ? f = global : "undefined" != typeof self && (f = self), f.proj4 = e() } }(function () {
  var define, module, exports; return (function e(t, n, r) { function s(o, u) { if (!n[o]) { if (!t[o]) { var a = typeof require == "function" && require; if (!u && a) return a(o, !0); if (i) return i(o, !0); throw new Error("Cannot find module '" + o + "'") } var f = n[o] = { exports: {} }; t[o][0].call(f.exports, function (e) { var n = t[o][1][e]; return s(n ? n : e) }, f, f.exports, e, t, n, r) } return n[o].exports } var i = typeof require == "function" && require; for (var o = 0; o < r.length; o++)s(r[o]); return s })({
    1: [function (_dereq_, module, exports) {
      var mgrs = _dereq_('mgrs');

      function Point(x, y, z) {
        if (!(this instanceof Point)) {
          return new Point(x, y, z);
        }
        if (Array.isArray(x)) {
          this.x = x[0];
          this.y = x[1];
          this.z = x[2] || 0.0;
        } else if (typeof x === 'object') {
          this.x = x.x;
          this.y = x.y;
          this.z = x.z || 0.0;
        } else if (typeof x === 'string' && typeof y === 'undefined') {
          var coords = x.split(',');
          this.x = parseFloat(coords[0], 10);
          this.y = parseFloat(coords[1], 10);
          this.z = parseFloat(coords[2], 10) || 0.0;
        } else {
          this.x = x;
          this.y = y;
          this.z = z || 0.0;
        }
        console.warn('proj4.Point will be removed in version 3, use proj4.toPoint');
      }

      Point.fromMGRS = function (mgrsStr) {
        return new Point(mgrs.toPoint(mgrsStr));
      };
      Point.prototype.toMGRS = function (accuracy) {
        return mgrs.forward([this.x, this.y], accuracy);
      };
      module.exports = Point;

    }, { "mgrs": 67 }], 2: [function (_dereq_, module, exports) {
      var parseCode = _dereq_("./parseCode");
      var extend = _dereq_('./extend');
      var projections = _dereq_('./projections');
      var deriveConstants = _dereq_('./deriveConstants');

      function Projection(srsCode, callback) {
        if (!(this instanceof Projection)) {
          return new Projection(srsCode);
        }
        callback = callback || function (error) {
          if (error) {
            throw error;
          }
        };
        var json = parseCode(srsCode);
        if (typeof json !== 'object') {
          callback(srsCode);
          return;
        }
        var modifiedJSON = deriveConstants(json);
        var ourProj = Projection.projections.get(modifiedJSON.projName);
        if (ourProj) {
          extend(this, modifiedJSON);
          extend(this, ourProj);
          this.init();
          callback(null, this);
        } else {
          callback(srsCode);
        }
      }
      Projection.projections = projections;
      Projection.projections.start();
      module.exports = Projection;

    }, { "./deriveConstants": 33, "./extend": 34, "./parseCode": 37, "./projections": 39 }], 3: [function (_dereq_, module, exports) {
      module.exports = function (crs, denorm, point) {
        var xin = point.x,
          yin = point.y,
          zin = point.z || 0.0;
        var v, t, i;
        for (i = 0; i < 3; i++) {
          if (denorm && i === 2 && point.z === undefined) {
            continue;
          }
          if (i === 0) {
            v = xin;
            t = 'x';
          }
          else if (i === 1) {
            v = yin;
            t = 'y';
          }
          else {
            v = zin;
            t = 'z';
          }
          switch (crs.axis[i]) {
            case 'e':
              point[t] = v;
              break;
            case 'w':
              point[t] = -v;
              break;
            case 'n':
              point[t] = v;
              break;
            case 's':
              point[t] = -v;
              break;
            case 'u':
              if (point[t] !== undefined) {
                point.z = v;
              }
              break;
            case 'd':
              if (point[t] !== undefined) {
                point.z = -v;
              }
              break;
            default:
              //console.log("ERROR: unknow axis ("+crs.axis[i]+") - check definition of "+crs.projName);
              return null;
          }
        }
        return point;
      };

    }, {}], 4: [function (_dereq_, module, exports) {
      var HALF_PI = Math.PI / 2;
      var sign = _dereq_('./sign');

      module.exports = function (x) {
        return (Math.abs(x) < HALF_PI) ? x : (x - (sign(x) * Math.PI));
      };
    }, { "./sign": 21 }], 5: [function (_dereq_, module, exports) {
      var TWO_PI = Math.PI * 2;
      // SPI is slightly greater than Math.PI, so values that exceed the -180..180
      // degree range by a tiny amount don't get wrapped. This prevents points that
      // have drifted from their original location along the 180th meridian (due to
      // floating point error) from changing their sign.
      var SPI = 3.14159265359;
      var sign = _dereq_('./sign');

      module.exports = function (x) {
        return (Math.abs(x) <= SPI) ? x : (x - (sign(x) * TWO_PI));
      };
    }, { "./sign": 21 }], 6: [function (_dereq_, module, exports) {
      module.exports = function (x) {
        if (Math.abs(x) > 1) {
          x = (x > 1) ? 1 : -1;
        }
        return Math.asin(x);
      };
    }, {}], 7: [function (_dereq_, module, exports) {
      module.exports = function (x) {
        return (1 - 0.25 * x * (1 + x / 16 * (3 + 1.25 * x)));
      };
    }, {}], 8: [function (_dereq_, module, exports) {
      module.exports = function (x) {
        return (0.375 * x * (1 + 0.25 * x * (1 + 0.46875 * x)));
      };
    }, {}], 9: [function (_dereq_, module, exports) {
      module.exports = function (x) {
        return (0.05859375 * x * x * (1 + 0.75 * x));
      };
    }, {}], 10: [function (_dereq_, module, exports) {
      module.exports = function (x) {
        return (x * x * x * (35 / 3072));
      };
    }, {}], 11: [function (_dereq_, module, exports) {
      module.exports = function (a, e, sinphi) {
        var temp = e * sinphi;
        return a / Math.sqrt(1 - temp * temp);
      };
    }, {}], 12: [function (_dereq_, module, exports) {
      module.exports = function (ml, e0, e1, e2, e3) {
        var phi;
        var dphi;

        phi = ml / e0;
        for (var i = 0; i < 15; i++) {
          dphi = (ml - (e0 * phi - e1 * Math.sin(2 * phi) + e2 * Math.sin(4 * phi) - e3 * Math.sin(6 * phi))) / (e0 - 2 * e1 * Math.cos(2 * phi) + 4 * e2 * Math.cos(4 * phi) - 6 * e3 * Math.cos(6 * phi));
          phi += dphi;
          if (Math.abs(dphi) <= 0.0000000001) {
            return phi;
          }
        }

        //..reportError("IMLFN-CONV:Latitude failed to converge after 15 iterations");
        return NaN;
      };
    }, {}], 13: [function (_dereq_, module, exports) {
      var HALF_PI = Math.PI / 2;

      module.exports = function (eccent, q) {
        var temp = 1 - (1 - eccent * eccent) / (2 * eccent) * Math.log((1 - eccent) / (1 + eccent));
        if (Math.abs(Math.abs(q) - temp) < 1.0E-6) {
          if (q < 0) {
            return (-1 * HALF_PI);
          }
          else {
            return HALF_PI;
          }
        }
        //var phi = 0.5* q/(1-eccent*eccent);
        var phi = Math.asin(0.5 * q);
        var dphi;
        var sin_phi;
        var cos_phi;
        var con;
        for (var i = 0; i < 30; i++) {
          sin_phi = Math.sin(phi);
          cos_phi = Math.cos(phi);
          con = eccent * sin_phi;
          dphi = Math.pow(1 - con * con, 2) / (2 * cos_phi) * (q / (1 - eccent * eccent) - sin_phi / (1 - con * con) + 0.5 / eccent * Math.log((1 - con) / (1 + con)));
          phi += dphi;
          if (Math.abs(dphi) <= 0.0000000001) {
            return phi;
          }
        }

        //console.log("IQSFN-CONV:Latitude failed to converge after 30 iterations");
        return NaN;
      };
    }, {}], 14: [function (_dereq_, module, exports) {
      module.exports = function (e0, e1, e2, e3, phi) {
        return (e0 * phi - e1 * Math.sin(2 * phi) + e2 * Math.sin(4 * phi) - e3 * Math.sin(6 * phi));
      };
    }, {}], 15: [function (_dereq_, module, exports) {
      module.exports = function (eccent, sinphi, cosphi) {
        var con = eccent * sinphi;
        return cosphi / (Math.sqrt(1 - con * con));
      };
    }, {}], 16: [function (_dereq_, module, exports) {
      var HALF_PI = Math.PI / 2;
      module.exports = function (eccent, ts) {
        var eccnth = 0.5 * eccent;
        var con, dphi;
        var phi = HALF_PI - 2 * Math.atan(ts);
        for (var i = 0; i <= 15; i++) {
          con = eccent * Math.sin(phi);
          dphi = HALF_PI - 2 * Math.atan(ts * (Math.pow(((1 - con) / (1 + con)), eccnth))) - phi;
          phi += dphi;
          if (Math.abs(dphi) <= 0.0000000001) {
            return phi;
          }
        }
        //console.log("phi2z has NoConvergence");
        return -9999;
      };
    }, {}], 17: [function (_dereq_, module, exports) {
      var C00 = 1;
      var C02 = 0.25;
      var C04 = 0.046875;
      var C06 = 0.01953125;
      var C08 = 0.01068115234375;
      var C22 = 0.75;
      var C44 = 0.46875;
      var C46 = 0.01302083333333333333;
      var C48 = 0.00712076822916666666;
      var C66 = 0.36458333333333333333;
      var C68 = 0.00569661458333333333;
      var C88 = 0.3076171875;

      module.exports = function (es) {
        var en = [];
        en[0] = C00 - es * (C02 + es * (C04 + es * (C06 + es * C08)));
        en[1] = es * (C22 - es * (C04 + es * (C06 + es * C08)));
        var t = es * es;
        en[2] = t * (C44 - es * (C46 + es * C48));
        t *= es;
        en[3] = t * (C66 - es * C68);
        en[4] = t * es * C88;
        return en;
      };
    }, {}], 18: [function (_dereq_, module, exports) {
      var pj_mlfn = _dereq_("./pj_mlfn");
      var EPSLN = 1.0e-10;
      var MAX_ITER = 20;
      module.exports = function (arg, es, en) {
        var k = 1 / (1 - es);
        var phi = arg;
        for (var i = MAX_ITER; i; --i) { /* rarely goes over 2 iterations */
          var s = Math.sin(phi);
          var t = 1 - es * s * s;
          //t = this.pj_mlfn(phi, s, Math.cos(phi), en) - arg;
          //phi -= t * (t * Math.sqrt(t)) * k;
          t = (pj_mlfn(phi, s, Math.cos(phi), en) - arg) * (t * Math.sqrt(t)) * k;
          phi -= t;
          if (Math.abs(t) < EPSLN) {
            return phi;
          }
        }
        //..reportError("cass:pj_inv_mlfn: Convergence error");
        return phi;
      };
    }, { "./pj_mlfn": 19 }], 19: [function (_dereq_, module, exports) {
      module.exports = function (phi, sphi, cphi, en) {
        cphi *= sphi;
        sphi *= sphi;
        return (en[0] * phi - cphi * (en[1] + sphi * (en[2] + sphi * (en[3] + sphi * en[4]))));
      };
    }, {}], 20: [function (_dereq_, module, exports) {
      module.exports = function (eccent, sinphi) {
        var con;
        if (eccent > 1.0e-7) {
          con = eccent * sinphi;
          return ((1 - eccent * eccent) * (sinphi / (1 - con * con) - (0.5 / eccent) * Math.log((1 - con) / (1 + con))));
        }
        else {
          return (2 * sinphi);
        }
      };
    }, {}], 21: [function (_dereq_, module, exports) {
      module.exports = function (x) {
        return x < 0 ? -1 : 1;
      };
    }, {}], 22: [function (_dereq_, module, exports) {
      module.exports = function (esinp, exp) {
        return (Math.pow((1 - esinp) / (1 + esinp), exp));
      };
    }, {}], 23: [function (_dereq_, module, exports) {
      module.exports = function (array) {
        var out = {
          x: array[0],
          y: array[1]
        };
        if (array.length > 2) {
          out.z = array[2];
        }
        if (array.length > 3) {
          out.m = array[3];
        }
        return out;
      };
    }, {}], 24: [function (_dereq_, module, exports) {
      var HALF_PI = Math.PI / 2;

      module.exports = function (eccent, phi, sinphi) {
        var con = eccent * sinphi;
        var com = 0.5 * eccent;
        con = Math.pow(((1 - con) / (1 + con)), com);
        return (Math.tan(0.5 * (HALF_PI - phi)) / con);
      };
    }, {}], 25: [function (_dereq_, module, exports) {
      exports.wgs84 = {
        towgs84: "0,0,0",
        ellipse: "WGS84",
        datumName: "WGS84"
      };
      exports.ch1903 = {
        towgs84: "674.374,15.056,405.346",
        ellipse: "bessel",
        datumName: "swiss"
      };
      exports.ggrs87 = {
        towgs84: "-199.87,74.79,246.62",
        ellipse: "GRS80",
        datumName: "Greek_Geodetic_Reference_System_1987"
      };
      exports.nad83 = {
        towgs84: "0,0,0",
        ellipse: "GRS80",
        datumName: "North_American_Datum_1983"
      };
      exports.nad27 = {
        nadgrids: "@conus,@alaska,@ntv2_0.gsb,@ntv1_can.dat",
        ellipse: "clrk66",
        datumName: "North_American_Datum_1927"
      };
      exports.potsdam = {
        towgs84: "606.0,23.0,413.0",
        ellipse: "bessel",
        datumName: "Potsdam Rauenberg 1950 DHDN"
      };
      exports.carthage = {
        towgs84: "-263.0,6.0,431.0",
        ellipse: "clark80",
        datumName: "Carthage 1934 Tunisia"
      };
      exports.hermannskogel = {
        towgs84: "653.0,-212.0,449.0",
        ellipse: "bessel",
        datumName: "Hermannskogel"
      };
      exports.ire65 = {
        towgs84: "482.530,-130.596,564.557,-1.042,-0.214,-0.631,8.15",
        ellipse: "mod_airy",
        datumName: "Ireland 1965"
      };
      exports.rassadiran = {
        towgs84: "-133.63,-157.5,-158.62",
        ellipse: "intl",
        datumName: "Rassadiran"
      };
      exports.nzgd49 = {
        towgs84: "59.47,-5.04,187.44,0.47,-0.1,1.024,-4.5993",
        ellipse: "intl",
        datumName: "New Zealand Geodetic Datum 1949"
      };
      exports.osgb36 = {
        towgs84: "446.448,-125.157,542.060,0.1502,0.2470,0.8421,-20.4894",
        ellipse: "airy",
        datumName: "Airy 1830"
      };
      exports.s_jtsk = {
        towgs84: "589,76,480",
        ellipse: 'bessel',
        datumName: 'S-JTSK (Ferro)'
      };
      exports.beduaram = {
        towgs84: '-106,-87,188',
        ellipse: 'clrk80',
        datumName: 'Beduaram'
      };
      exports.gunung_segara = {
        towgs84: '-403,684,41',
        ellipse: 'bessel',
        datumName: 'Gunung Segara Jakarta'
      };
      exports.rnb72 = {
        towgs84: "106.869,-52.2978,103.724,-0.33657,0.456955,-1.84218,1",
        ellipse: "intl",
        datumName: "Reseau National Belge 1972"
      };
    }, {}], 26: [function (_dereq_, module, exports) {
      exports.MERIT = {
        a: 6378137.0,
        rf: 298.257,
        ellipseName: "MERIT 1983"
      };
      exports.SGS85 = {
        a: 6378136.0,
        rf: 298.257,
        ellipseName: "Soviet Geodetic System 85"
      };
      exports.GRS80 = {
        a: 6378137.0,
        rf: 298.257222101,
        ellipseName: "GRS 1980(IUGG, 1980)"
      };
      exports.IAU76 = {
        a: 6378140.0,
        rf: 298.257,
        ellipseName: "IAU 1976"
      };
      exports.airy = {
        a: 6377563.396,
        b: 6356256.910,
        ellipseName: "Airy 1830"
      };
      exports.APL4 = {
        a: 6378137,
        rf: 298.25,
        ellipseName: "Appl. Physics. 1965"
      };
      exports.NWL9D = {
        a: 6378145.0,
        rf: 298.25,
        ellipseName: "Naval Weapons Lab., 1965"
      };
      exports.mod_airy = {
        a: 6377340.189,
        b: 6356034.446,
        ellipseName: "Modified Airy"
      };
      exports.andrae = {
        a: 6377104.43,
        rf: 300.0,
        ellipseName: "Andrae 1876 (Den., Iclnd.)"
      };
      exports.aust_SA = {
        a: 6378160.0,
        rf: 298.25,
        ellipseName: "Australian Natl & S. Amer. 1969"
      };
      exports.GRS67 = {
        a: 6378160.0,
        rf: 298.2471674270,
        ellipseName: "GRS 67(IUGG 1967)"
      };
      exports.bessel = {
        a: 6377397.155,
        rf: 299.1528128,
        ellipseName: "Bessel 1841"
      };
      exports.bess_nam = {
        a: 6377483.865,
        rf: 299.1528128,
        ellipseName: "Bessel 1841 (Namibia)"
      };
      exports.clrk66 = {
        a: 6378206.4,
        b: 6356583.8,
        ellipseName: "Clarke 1866"
      };
      exports.clrk80 = {
        a: 6378249.145,
        rf: 293.4663,
        ellipseName: "Clarke 1880 mod."
      };
      exports.clrk58 = {
        a: 6378293.645208759,
        rf: 294.2606763692654,
        ellipseName: "Clarke 1858"
      };
      exports.CPM = {
        a: 6375738.7,
        rf: 334.29,
        ellipseName: "Comm. des Poids et Mesures 1799"
      };
      exports.delmbr = {
        a: 6376428.0,
        rf: 311.5,
        ellipseName: "Delambre 1810 (Belgium)"
      };
      exports.engelis = {
        a: 6378136.05,
        rf: 298.2566,
        ellipseName: "Engelis 1985"
      };
      exports.evrst30 = {
        a: 6377276.345,
        rf: 300.8017,
        ellipseName: "Everest 1830"
      };
      exports.evrst48 = {
        a: 6377304.063,
        rf: 300.8017,
        ellipseName: "Everest 1948"
      };
      exports.evrst56 = {
        a: 6377301.243,
        rf: 300.8017,
        ellipseName: "Everest 1956"
      };
      exports.evrst69 = {
        a: 6377295.664,
        rf: 300.8017,
        ellipseName: "Everest 1969"
      };
      exports.evrstSS = {
        a: 6377298.556,
        rf: 300.8017,
        ellipseName: "Everest (Sabah & Sarawak)"
      };
      exports.fschr60 = {
        a: 6378166.0,
        rf: 298.3,
        ellipseName: "Fischer (Mercury Datum) 1960"
      };
      exports.fschr60m = {
        a: 6378155.0,
        rf: 298.3,
        ellipseName: "Fischer 1960"
      };
      exports.fschr68 = {
        a: 6378150.0,
        rf: 298.3,
        ellipseName: "Fischer 1968"
      };
      exports.helmert = {
        a: 6378200.0,
        rf: 298.3,
        ellipseName: "Helmert 1906"
      };
      exports.hough = {
        a: 6378270.0,
        rf: 297.0,
        ellipseName: "Hough"
      };
      exports.intl = {
        a: 6378388.0,
        rf: 297.0,
        ellipseName: "International 1909 (Hayford)"
      };
      exports.kaula = {
        a: 6378163.0,
        rf: 298.24,
        ellipseName: "Kaula 1961"
      };
      exports.lerch = {
        a: 6378139.0,
        rf: 298.257,
        ellipseName: "Lerch 1979"
      };
      exports.mprts = {
        a: 6397300.0,
        rf: 191.0,
        ellipseName: "Maupertius 1738"
      };
      exports.new_intl = {
        a: 6378157.5,
        b: 6356772.2,
        ellipseName: "New International 1967"
      };
      exports.plessis = {
        a: 6376523.0,
        rf: 6355863.0,
        ellipseName: "Plessis 1817 (France)"
      };
      exports.krass = {
        a: 6378245.0,
        rf: 298.3,
        ellipseName: "Krassovsky, 1942"
      };
      exports.SEasia = {
        a: 6378155.0,
        b: 6356773.3205,
        ellipseName: "Southeast Asia"
      };
      exports.walbeck = {
        a: 6376896.0,
        b: 6355834.8467,
        ellipseName: "Walbeck"
      };
      exports.WGS60 = {
        a: 6378165.0,
        rf: 298.3,
        ellipseName: "WGS 60"
      };
      exports.WGS66 = {
        a: 6378145.0,
        rf: 298.25,
        ellipseName: "WGS 66"
      };
      exports.WGS7 = {
        a: 6378135.0,
        rf: 298.26,
        ellipseName: "WGS 72"
      };
      exports.WGS84 = {
        a: 6378137.0,
        rf: 298.257223563,
        ellipseName: "WGS 84"
      };
      exports.sphere = {
        a: 6370997.0,
        b: 6370997.0,
        ellipseName: "Normal Sphere (r=6370997)"
      };
    }, {}], 27: [function (_dereq_, module, exports) {
      exports.greenwich = 0.0; //"0dE",
      exports.lisbon = -9.131906111111; //"9d07'54.862\"W",
      exports.paris = 2.337229166667; //"2d20'14.025\"E",
      exports.bogota = -74.080916666667; //"74d04'51.3\"W",
      exports.madrid = -3.687938888889; //"3d41'16.58\"W",
      exports.rome = 12.452333333333; //"12d27'8.4\"E",
      exports.bern = 7.439583333333; //"7d26'22.5\"E",
      exports.jakarta = 106.807719444444; //"106d48'27.79\"E",
      exports.ferro = -17.666666666667; //"17d40'W",
      exports.brussels = 4.367975; //"4d22'4.71\"E",
      exports.stockholm = 18.058277777778; //"18d3'29.8\"E",
      exports.athens = 23.7163375; //"23d42'58.815\"E",
      exports.oslo = 10.722916666667; //"10d43'22.5\"E"
    }, {}], 28: [function (_dereq_, module, exports) {
      exports.ft = { to_meter: 0.3048 };
      exports['us-ft'] = { to_meter: 1200 / 3937 };

    }, {}], 29: [function (_dereq_, module, exports) {
      var proj = _dereq_('./Proj');
      var transform = _dereq_('./transform');
      var wgs84 = proj('WGS84');

      function transformer(from, to, coords) {
        var transformedArray;
        if (Array.isArray(coords)) {
          transformedArray = transform(from, to, coords);
          if (coords.length === 3) {
            return [transformedArray.x, transformedArray.y, transformedArray.z];
          }
          else {
            return [transformedArray.x, transformedArray.y];
          }
        }
        else {
          return transform(from, to, coords);
        }
      }

      function checkProj(item) {
        if (item instanceof proj) {
          return item;
        }
        if (item.oProj) {
          return item.oProj;
        }
        return proj(item);
      }
      function proj4(fromProj, toProj, coord) {
        fromProj = checkProj(fromProj);
        var single = false;
        var obj;
        if (typeof toProj === 'undefined') {
          toProj = fromProj;
          fromProj = wgs84;
          single = true;
        }
        else if (typeof toProj.x !== 'undefined' || Array.isArray(toProj)) {
          coord = toProj;
          toProj = fromProj;
          fromProj = wgs84;
          single = true;
        }
        toProj = checkProj(toProj);
        if (coord) {
          return transformer(fromProj, toProj, coord);
        }
        else {
          obj = {
            forward: function (coords) {
              return transformer(fromProj, toProj, coords);
            },
            inverse: function (coords) {
              return transformer(toProj, fromProj, coords);
            }
          };
          if (single) {
            obj.oProj = toProj;
          }
          return obj;
        }
      }
      module.exports = proj4;
    }, { "./Proj": 2, "./transform": 65 }], 30: [function (_dereq_, module, exports) {
      var HALF_PI = Math.PI / 2;
      var PJD_3PARAM = 1;
      var PJD_7PARAM = 2;
      var PJD_GRIDSHIFT = 3;
      var PJD_WGS84 = 4; // WGS84 or equivalent
      var PJD_NODATUM = 5; // WGS84 or equivalent
      var SEC_TO_RAD = 4.84813681109535993589914102357e-6;
      var AD_C = 1.0026000;
      var COS_67P5 = 0.38268343236508977;
      var datum = function (proj) {
        if (!(this instanceof datum)) {
          return new datum(proj);
        }
        this.datum_type = PJD_WGS84; //default setting
        if (!proj) {
          return;
        }
        if (proj.datumCode && proj.datumCode === 'none') {
          this.datum_type = PJD_NODATUM;
        }

        if (proj.datum_params) {
          this.datum_params = proj.datum_params.map(parseFloat);
          if (this.datum_params[0] !== 0 || this.datum_params[1] !== 0 || this.datum_params[2] !== 0) {
            this.datum_type = PJD_3PARAM;
          }
          if (this.datum_params.length > 3) {
            if (this.datum_params[3] !== 0 || this.datum_params[4] !== 0 || this.datum_params[5] !== 0 || this.datum_params[6] !== 0) {
              this.datum_type = PJD_7PARAM;
              this.datum_params[3] *= SEC_TO_RAD;
              this.datum_params[4] *= SEC_TO_RAD;
              this.datum_params[5] *= SEC_TO_RAD;
              this.datum_params[6] = (this.datum_params[6] / 1000000.0) + 1.0;
            }
          }
        }

        // DGR 2011-03-21 : nadgrids support
        this.datum_type = proj.grids ? PJD_GRIDSHIFT : this.datum_type;

        this.a = proj.a; //datum object also uses these values
        this.b = proj.b;
        this.es = proj.es;
        this.ep2 = proj.ep2;
        if (this.datum_type === PJD_GRIDSHIFT) {
          this.grids = proj.grids;
        }
      };
      datum.prototype = {


        /****************************************************************/
        // cs_compare_datums()
        //   Returns TRUE if the two datums match, otherwise FALSE.
        compare_datums: function (dest) {
          if (this.datum_type !== dest.datum_type) {
            return false; // false, datums are not equal
          }
          else if (this.a !== dest.a || Math.abs(this.es - dest.es) > 0.000000000050) {
            // the tolerence for es is to ensure that GRS80 and WGS84
            // are considered identical
            return false;
          }
          else if (this.datum_type === PJD_3PARAM) {
            return (this.datum_params[0] === dest.datum_params[0] && this.datum_params[1] === dest.datum_params[1] && this.datum_params[2] === dest.datum_params[2]);
          }
          else if (this.datum_type === PJD_7PARAM) {
            return (this.datum_params[0] === dest.datum_params[0] && this.datum_params[1] === dest.datum_params[1] && this.datum_params[2] === dest.datum_params[2] && this.datum_params[3] === dest.datum_params[3] && this.datum_params[4] === dest.datum_params[4] && this.datum_params[5] === dest.datum_params[5] && this.datum_params[6] === dest.datum_params[6]);
          }
          else if (this.datum_type === PJD_GRIDSHIFT || dest.datum_type === PJD_GRIDSHIFT) {
            //alert("ERROR: Grid shift transformations are not implemented.");
            //return false
            //DGR 2012-07-29 lazy ...
            return this.nadgrids === dest.nadgrids;
          }
          else {
            return true; // datums are equal
          }
        }, // cs_compare_datums()

        /*
         * The function Convert_Geodetic_To_Geocentric converts geodetic coordinates
         * (latitude, longitude, and height) to geocentric coordinates (X, Y, Z),
         * according to the current ellipsoid parameters.
         *
         *    Latitude  : Geodetic latitude in radians                     (input)
         *    Longitude : Geodetic longitude in radians                    (input)
         *    Height    : Geodetic height, in meters                       (input)
         *    X         : Calculated Geocentric X coordinate, in meters    (output)
         *    Y         : Calculated Geocentric Y coordinate, in meters    (output)
         *    Z         : Calculated Geocentric Z coordinate, in meters    (output)
         *
         */
        geodetic_to_geocentric: function (p) {
          var Longitude = p.x;
          var Latitude = p.y;
          var Height = p.z ? p.z : 0; //Z value not always supplied
          var X; // output
          var Y;
          var Z;

          var Error_Code = 0; //  GEOCENT_NO_ERROR;
          var Rn; /*  Earth radius at location  */
          var Sin_Lat; /*  Math.sin(Latitude)  */
          var Sin2_Lat; /*  Square of Math.sin(Latitude)  */
          var Cos_Lat; /*  Math.cos(Latitude)  */

          /*
           ** Don't blow up if Latitude is just a little out of the value
           ** range as it may just be a rounding issue.  Also removed longitude
           ** test, it should be wrapped by Math.cos() and Math.sin().  NFW for PROJ.4, Sep/2001.
           */
          if (Latitude < -HALF_PI && Latitude > -1.001 * HALF_PI) {
            Latitude = -HALF_PI;
          }
          else if (Latitude > HALF_PI && Latitude < 1.001 * HALF_PI) {
            Latitude = HALF_PI;
          }
          else if ((Latitude < -HALF_PI) || (Latitude > HALF_PI)) {
            /* Latitude out of range */
            //..reportError('geocent:lat out of range:' + Latitude);
            return null;
          }

          if (Longitude > Math.PI) {
            Longitude -= (2 * Math.PI);
          }
          Sin_Lat = Math.sin(Latitude);
          Cos_Lat = Math.cos(Latitude);
          Sin2_Lat = Sin_Lat * Sin_Lat;
          Rn = this.a / (Math.sqrt(1.0e0 - this.es * Sin2_Lat));
          X = (Rn + Height) * Cos_Lat * Math.cos(Longitude);
          Y = (Rn + Height) * Cos_Lat * Math.sin(Longitude);
          Z = ((Rn * (1 - this.es)) + Height) * Sin_Lat;

          p.x = X;
          p.y = Y;
          p.z = Z;
          return Error_Code;
        }, // cs_geodetic_to_geocentric()


        geocentric_to_geodetic: function (p) {
          /* local defintions and variables */
          /* end-criterium of loop, accuracy of sin(Latitude) */
          var genau = 1e-12;
          var genau2 = (genau * genau);
          var maxiter = 30;

          var P; /* distance between semi-minor axis and location */
          var RR; /* distance between center and location */
          var CT; /* sin of geocentric latitude */
          var ST; /* cos of geocentric latitude */
          var RX;
          var RK;
          var RN; /* Earth radius at location */
          var CPHI0; /* cos of start or old geodetic latitude in iterations */
          var SPHI0; /* sin of start or old geodetic latitude in iterations */
          var CPHI; /* cos of searched geodetic latitude */
          var SPHI; /* sin of searched geodetic latitude */
          var SDPHI; /* end-criterium: addition-theorem of sin(Latitude(iter)-Latitude(iter-1)) */
          var At_Pole; /* indicates location is in polar region */
          var iter; /* # of continous iteration, max. 30 is always enough (s.a.) */

          var X = p.x;
          var Y = p.y;
          var Z = p.z ? p.z : 0.0; //Z value not always supplied
          var Longitude;
          var Latitude;
          var Height;

          At_Pole = false;
          P = Math.sqrt(X * X + Y * Y);
          RR = Math.sqrt(X * X + Y * Y + Z * Z);

          /*      special cases for latitude and longitude */
          if (P / this.a < genau) {

            /*  special case, if P=0. (X=0., Y=0.) */
            At_Pole = true;
            Longitude = 0.0;

            /*  if (X,Y,Z)=(0.,0.,0.) then Height becomes semi-minor axis
             *  of ellipsoid (=center of mass), Latitude becomes PI/2 */
            if (RR / this.a < genau) {
              Latitude = HALF_PI;
              Height = -this.b;
              return;
            }
          }
          else {
            /*  ellipsoidal (geodetic) longitude
             *  interval: -PI < Longitude <= +PI */
            Longitude = Math.atan2(Y, X);
          }

          /* --------------------------------------------------------------
           * Following iterative algorithm was developped by
           * "Institut for Erdmessung", University of Hannover, July 1988.
           * Internet: www.ife.uni-hannover.de
           * Iterative computation of CPHI,SPHI and Height.
           * Iteration of CPHI and SPHI to 10**-12 radian resp.
           * 2*10**-7 arcsec.
           * --------------------------------------------------------------
           */
          CT = Z / RR;
          ST = P / RR;
          RX = 1.0 / Math.sqrt(1.0 - this.es * (2.0 - this.es) * ST * ST);
          CPHI0 = ST * (1.0 - this.es) * RX;
          SPHI0 = CT * RX;
          iter = 0;

          /* loop to find sin(Latitude) resp. Latitude
           * until |sin(Latitude(iter)-Latitude(iter-1))| < genau */
          do {
            iter++;
            RN = this.a / Math.sqrt(1.0 - this.es * SPHI0 * SPHI0);

            /*  ellipsoidal (geodetic) height */
            Height = P * CPHI0 + Z * SPHI0 - RN * (1.0 - this.es * SPHI0 * SPHI0);

            RK = this.es * RN / (RN + Height);
            RX = 1.0 / Math.sqrt(1.0 - RK * (2.0 - RK) * ST * ST);
            CPHI = ST * (1.0 - RK) * RX;
            SPHI = CT * RX;
            SDPHI = SPHI * CPHI0 - CPHI * SPHI0;
            CPHI0 = CPHI;
            SPHI0 = SPHI;
          }
          while (SDPHI * SDPHI > genau2 && iter < maxiter);

          /*      ellipsoidal (geodetic) latitude */
          Latitude = Math.atan(SPHI / Math.abs(CPHI));

          p.x = Longitude;
          p.y = Latitude;
          p.z = Height;
          return p;
        }, // cs_geocentric_to_geodetic()

        /** Convert_Geocentric_To_Geodetic
         * The method used here is derived from 'An Improved Algorithm for
         * Geocentric to Geodetic Coordinate Conversion', by Ralph Toms, Feb 1996
         */
        geocentric_to_geodetic_noniter: function (p) {
          var X = p.x;
          var Y = p.y;
          var Z = p.z ? p.z : 0; //Z value not always supplied
          var Longitude;
          var Latitude;
          var Height;

          var W; /* distance from Z axis */
          var W2; /* square of distance from Z axis */
          var T0; /* initial estimate of vertical component */
          var T1; /* corrected estimate of vertical component */
          var S0; /* initial estimate of horizontal component */
          var S1; /* corrected estimate of horizontal component */
          var Sin_B0; /* Math.sin(B0), B0 is estimate of Bowring aux variable */
          var Sin3_B0; /* cube of Math.sin(B0) */
          var Cos_B0; /* Math.cos(B0) */
          var Sin_p1; /* Math.sin(phi1), phi1 is estimated latitude */
          var Cos_p1; /* Math.cos(phi1) */
          var Rn; /* Earth radius at location */
          var Sum; /* numerator of Math.cos(phi1) */
          var At_Pole; /* indicates location is in polar region */

          X = parseFloat(X); // cast from string to float
          Y = parseFloat(Y);
          Z = parseFloat(Z);

          At_Pole = false;
          if (X !== 0.0) {
            Longitude = Math.atan2(Y, X);
          }
          else {
            if (Y > 0) {
              Longitude = HALF_PI;
            }
            else if (Y < 0) {
              Longitude = -HALF_PI;
            }
            else {
              At_Pole = true;
              Longitude = 0.0;
              if (Z > 0.0) { /* north pole */
                Latitude = HALF_PI;
              }
              else if (Z < 0.0) { /* south pole */
                Latitude = -HALF_PI;
              }
              else { /* center of earth */
                Latitude = HALF_PI;
                Height = -this.b;
                return;
              }
            }
          }
          W2 = X * X + Y * Y;
          W = Math.sqrt(W2);
          T0 = Z * AD_C;
          S0 = Math.sqrt(T0 * T0 + W2);
          Sin_B0 = T0 / S0;
          Cos_B0 = W / S0;
          Sin3_B0 = Sin_B0 * Sin_B0 * Sin_B0;
          T1 = Z + this.b * this.ep2 * Sin3_B0;
          Sum = W - this.a * this.es * Cos_B0 * Cos_B0 * Cos_B0;
          S1 = Math.sqrt(T1 * T1 + Sum * Sum);
          Sin_p1 = T1 / S1;
          Cos_p1 = Sum / S1;
          Rn = this.a / Math.sqrt(1.0 - this.es * Sin_p1 * Sin_p1);
          if (Cos_p1 >= COS_67P5) {
            Height = W / Cos_p1 - Rn;
          }
          else if (Cos_p1 <= -COS_67P5) {
            Height = W / -Cos_p1 - Rn;
          }
          else {
            Height = Z / Sin_p1 + Rn * (this.es - 1.0);
          }
          if (At_Pole === false) {
            Latitude = Math.atan(Sin_p1 / Cos_p1);
          }

          p.x = Longitude;
          p.y = Latitude;
          p.z = Height;
          return p;
        }, // geocentric_to_geodetic_noniter()

        /****************************************************************/
        // pj_geocentic_to_wgs84( p )
        //  p = point to transform in geocentric coordinates (x,y,z)
        geocentric_to_wgs84: function (p) {

          if (this.datum_type === PJD_3PARAM) {
            // if( x[io] === HUGE_VAL )
            //    continue;
            p.x += this.datum_params[0];
            p.y += this.datum_params[1];
            p.z += this.datum_params[2];

          }
          else if (this.datum_type === PJD_7PARAM) {
            var Dx_BF = this.datum_params[0];
            var Dy_BF = this.datum_params[1];
            var Dz_BF = this.datum_params[2];
            var Rx_BF = this.datum_params[3];
            var Ry_BF = this.datum_params[4];
            var Rz_BF = this.datum_params[5];
            var M_BF = this.datum_params[6];
            // if( x[io] === HUGE_VAL )
            //    continue;
            var x_out = M_BF * (p.x - Rz_BF * p.y + Ry_BF * p.z) + Dx_BF;
            var y_out = M_BF * (Rz_BF * p.x + p.y - Rx_BF * p.z) + Dy_BF;
            var z_out = M_BF * (-Ry_BF * p.x + Rx_BF * p.y + p.z) + Dz_BF;
            p.x = x_out;
            p.y = y_out;
            p.z = z_out;
          }
        }, // cs_geocentric_to_wgs84

        /****************************************************************/
        // pj_geocentic_from_wgs84()
        //  coordinate system definition,
        //  point to transform in geocentric coordinates (x,y,z)
        geocentric_from_wgs84: function (p) {

          if (this.datum_type === PJD_3PARAM) {
            //if( x[io] === HUGE_VAL )
            //    continue;
            p.x -= this.datum_params[0];
            p.y -= this.datum_params[1];
            p.z -= this.datum_params[2];

          }
          else if (this.datum_type === PJD_7PARAM) {
            var Dx_BF = this.datum_params[0];
            var Dy_BF = this.datum_params[1];
            var Dz_BF = this.datum_params[2];
            var Rx_BF = this.datum_params[3];
            var Ry_BF = this.datum_params[4];
            var Rz_BF = this.datum_params[5];
            var M_BF = this.datum_params[6];
            var x_tmp = (p.x - Dx_BF) / M_BF;
            var y_tmp = (p.y - Dy_BF) / M_BF;
            var z_tmp = (p.z - Dz_BF) / M_BF;
            //if( x[io] === HUGE_VAL )
            //    continue;

            p.x = x_tmp + Rz_BF * y_tmp - Ry_BF * z_tmp;
            p.y = -Rz_BF * x_tmp + y_tmp + Rx_BF * z_tmp;
            p.z = Ry_BF * x_tmp - Rx_BF * y_tmp + z_tmp;
          } //cs_geocentric_from_wgs84()
        }
      };

      /** point object, nothing fancy, just allows values to be
          passed back and forth by reference rather than by value.
          Other point classes may be used as long as they have
          x and y properties, which will get modified in the transform method.
      */
      module.exports = datum;

    }, {}], 31: [function (_dereq_, module, exports) {
      var PJD_3PARAM = 1;
      var PJD_7PARAM = 2;
      var PJD_GRIDSHIFT = 3;
      var PJD_NODATUM = 5; // WGS84 or equivalent
      var SRS_WGS84_SEMIMAJOR = 6378137; // only used in grid shift transforms
      var SRS_WGS84_ESQUARED = 0.006694379990141316; //DGR: 2012-07-29
      module.exports = function (source, dest, point) {
        var wp, i, l;

        function checkParams(fallback) {
          return (fallback === PJD_3PARAM || fallback === PJD_7PARAM);
        }
        // Short cut if the datums are identical.
        if (source.compare_datums(dest)) {
          return point; // in this case, zero is sucess,
          // whereas cs_compare_datums returns 1 to indicate TRUE
          // confusing, should fix this
        }

        // Explicitly skip datum transform by setting 'datum=none' as parameter for either source or dest
        if (source.datum_type === PJD_NODATUM || dest.datum_type === PJD_NODATUM) {
          return point;
        }

        //DGR: 2012-07-29 : add nadgrids support (begin)
        var src_a = source.a;
        var src_es = source.es;

        var dst_a = dest.a;
        var dst_es = dest.es;

        var fallback = source.datum_type;
        // If this datum requires grid shifts, then apply it to geodetic coordinates.
        if (fallback === PJD_GRIDSHIFT) {
          if (this.apply_gridshift(source, 0, point) === 0) {
            source.a = SRS_WGS84_SEMIMAJOR;
            source.es = SRS_WGS84_ESQUARED;
          }
          else {
            // try 3 or 7 params transformation or nothing ?
            if (!source.datum_params) {
              source.a = src_a;
              source.es = source.es;
              return point;
            }
            wp = 1;
            for (i = 0, l = source.datum_params.length; i < l; i++) {
              wp *= source.datum_params[i];
            }
            if (wp === 0) {
              source.a = src_a;
              source.es = source.es;
              return point;
            }
            if (source.datum_params.length > 3) {
              fallback = PJD_7PARAM;
            }
            else {
              fallback = PJD_3PARAM;
            }
          }
        }
        if (dest.datum_type === PJD_GRIDSHIFT) {
          dest.a = SRS_WGS84_SEMIMAJOR;
          dest.es = SRS_WGS84_ESQUARED;
        }
        // Do we need to go through geocentric coordinates?
        if (source.es !== dest.es || source.a !== dest.a || checkParams(fallback) || checkParams(dest.datum_type)) {
          //DGR: 2012-07-29 : add nadgrids support (end)
          // Convert to geocentric coordinates.
          source.geodetic_to_geocentric(point);
          // CHECK_RETURN;
          // Convert between datums
          if (checkParams(source.datum_type)) {
            source.geocentric_to_wgs84(point);
            // CHECK_RETURN;
          }
          if (checkParams(dest.datum_type)) {
            dest.geocentric_from_wgs84(point);
            // CHECK_RETURN;
          }
          // Convert back to geodetic coordinates
          dest.geocentric_to_geodetic(point);
          // CHECK_RETURN;
        }
        // Apply grid shift to destination if required
        if (dest.datum_type === PJD_GRIDSHIFT) {
          this.apply_gridshift(dest, 1, point);
          // CHECK_RETURN;
        }

        source.a = src_a;
        source.es = src_es;
        dest.a = dst_a;
        dest.es = dst_es;

        return point;
      };


    }, {}], 32: [function (_dereq_, module, exports) {
      var globals = _dereq_('./global');
      var parseProj = _dereq_('./projString');
      var wkt = _dereq_('./wkt');

      function defs(name) {
        /*global console*/
        var that = this;
        if (arguments.length === 2) {
          var def = arguments[1];
          if (typeof def === 'string') {
            if (def.charAt(0) === '+') {
              defs[name] = parseProj(arguments[1]);
            }
            else {
              defs[name] = wkt(arguments[1]);
            }
          } else {
            defs[name] = def;
          }
        }
        else if (arguments.length === 1) {
          if (Array.isArray(name)) {
            return name.map(function (v) {
              if (Array.isArray(v)) {
                defs.apply(that, v);
              }
              else {
                defs(v);
              }
            });
          }
          else if (typeof name === 'string') {
            if (name in defs) {
              return defs[name];
            }
          }
          else if ('EPSG' in name) {
            defs['EPSG:' + name.EPSG] = name;
          }
          else if ('ESRI' in name) {
            defs['ESRI:' + name.ESRI] = name;
          }
          else if ('IAU2000' in name) {
            defs['IAU2000:' + name.IAU2000] = name;
          }
          else {
            // console.log(name);
          }
          return;
        }


      }
      globals(defs);
      module.exports = defs;

    }, { "./global": 35, "./projString": 38, "./wkt": 66 }], 33: [function (_dereq_, module, exports) {
      var Datum = _dereq_('./constants/Datum');
      var Ellipsoid = _dereq_('./constants/Ellipsoid');
      var extend = _dereq_('./extend');
      var datum = _dereq_('./datum');
      var EPSLN = 1.0e-10;
      // ellipoid pj_set_ell.c
      var SIXTH = 0.1666666666666666667;
      /* 1/6 */
      var RA4 = 0.04722222222222222222;
      /* 17/360 */
      var RA6 = 0.02215608465608465608;
      module.exports = function (json) {
        // DGR 2011-03-20 : nagrids -> nadgrids
        if (json.datumCode && json.datumCode !== 'none') {
          var datumDef = Datum[json.datumCode];
          if (datumDef) {
            json.datum_params = datumDef.towgs84 ? datumDef.towgs84.split(',') : null;
            json.ellps = datumDef.ellipse;
            json.datumName = datumDef.datumName ? datumDef.datumName : json.datumCode;
          }
        }
        if (!json.a) { // do we have an ellipsoid?
          var ellipse = Ellipsoid[json.ellps] ? Ellipsoid[json.ellps] : Ellipsoid.WGS84;
          extend(json, ellipse);
        }
        if (json.rf && !json.b) {
          json.b = (1.0 - 1.0 / json.rf) * json.a;
        }
        if (json.rf === 0 || Math.abs(json.a - json.b) < EPSLN) {
          json.sphere = true;
          json.b = json.a;
        }
        json.a2 = json.a * json.a; // used in geocentric
        json.b2 = json.b * json.b; // used in geocentric
        json.es = (json.a2 - json.b2) / json.a2; // e ^ 2
        json.e = Math.sqrt(json.es); // eccentricity
        if (json.R_A) {
          json.a *= 1 - json.es * (SIXTH + json.es * (RA4 + json.es * RA6));
          json.a2 = json.a * json.a;
          json.b2 = json.b * json.b;
          json.es = 0;
        }
        json.ep2 = (json.a2 - json.b2) / json.b2; // used in geocentric
        if (!json.k0) {
          json.k0 = 1.0; //default value
        }
        //DGR 2010-11-12: axis
        if (!json.axis) {
          json.axis = "enu";
        }

        if (!json.datum) {
          json.datum = datum(json);
        }
        return json;
      };

    }, { "./constants/Datum": 25, "./constants/Ellipsoid": 26, "./datum": 30, "./extend": 34 }], 34: [function (_dereq_, module, exports) {
      module.exports = function (destination, source) {
        destination = destination || {};
        var value, property;
        if (!source) {
          return destination;
        }
        for (property in source) {
          value = source[property];
          if (value !== undefined) {
            destination[property] = value;
          }
        }
        return destination;
      };

    }, {}], 35: [function (_dereq_, module, exports) {
      module.exports = function (defs) {
        defs('EPSG:4326', "+title=WGS 84 (long/lat) +proj=longlat +ellps=WGS84 +datum=WGS84 +units=degrees");
        defs('EPSG:4269', "+title=NAD83 (long/lat) +proj=longlat +a=6378137.0 +b=6356752.31414036 +ellps=GRS80 +datum=NAD83 +units=degrees");
        defs('EPSG:3857', "+title=WGS 84 / Pseudo-Mercator +proj=merc +a=6378137 +b=6378137 +lat_ts=0.0 +lon_0=0.0 +x_0=0.0 +y_0=0 +k=1.0 +units=m +nadgrids=@null +no_defs");

        defs.WGS84 = defs['EPSG:4326'];
        defs['EPSG:3785'] = defs['EPSG:3857']; // maintain backward compat, official code is 3857
        defs.GOOGLE = defs['EPSG:3857'];
        defs['EPSG:900913'] = defs['EPSG:3857'];
        defs['EPSG:102113'] = defs['EPSG:3857'];
      };

    }, {}], 36: [function (_dereq_, module, exports) {
      var proj4 = _dereq_('./core');
      proj4.defaultDatum = 'WGS84'; //default datum
      proj4.Proj = _dereq_('./Proj');
      proj4.WGS84 = new proj4.Proj('WGS84');
      proj4.Point = _dereq_('./Point');
      proj4.toPoint = _dereq_("./common/toPoint");
      proj4.defs = _dereq_('./defs');
      proj4.transform = _dereq_('./transform');
      proj4.mgrs = _dereq_('mgrs');
      proj4.version = _dereq_('../package.json').version;
      _dereq_('./includedProjections')(proj4);
      module.exports = proj4;
    }, { "../package.json": 68, "./Point": 1, "./Proj": 2, "./common/toPoint": 23, "./core": 29, "./defs": 32, "./includedProjections": "hTEDpn", "./transform": 65, "mgrs": 67 }], 37: [function (_dereq_, module, exports) {
      var defs = _dereq_('./defs');
      var wkt = _dereq_('./wkt');
      var projStr = _dereq_('./projString');
      function testObj(code) {
        return typeof code === 'string';
      }
      function testDef(code) {
        return code in defs;
      }
      function testWKT(code) {
        var codeWords = ['GEOGCS', 'GEOCCS', 'PROJCS', 'LOCAL_CS'];
        return codeWords.reduce(function (a, b) {
          return a + 1 + code.indexOf(b);
        }, 0);
      }
      function testProj(code) {
        return code[0] === '+';
      }
      function parse(code) {
        if (testObj(code)) {
          //check to see if this is a WKT string
          if (testDef(code)) {
            return defs[code];
          }
          else if (testWKT(code)) {
            return wkt(code);
          }
          else if (testProj(code)) {
            return projStr(code);
          }
        } else {
          return code;
        }
      }

      module.exports = parse;
    }, { "./defs": 32, "./projString": 38, "./wkt": 66 }], 38: [function (_dereq_, module, exports) {
      var D2R = 0.01745329251994329577;
      var PrimeMeridian = _dereq_('./constants/PrimeMeridian');
      var units = _dereq_('./constants/units');

      module.exports = function (defData) {
        var self = {};
        var paramObj = {};
        defData.split("+").map(function (v) {
          return v.trim();
        }).filter(function (a) {
          return a;
        }).forEach(function (a) {
          var split = a.split("=");
          split.push(true);
          paramObj[split[0].toLowerCase()] = split[1];
        });
        var paramName, paramVal, paramOutname;
        var params = {
          proj: 'projName',
          datum: 'datumCode',
          rf: function (v) {
            self.rf = parseFloat(v);
          },
          lat_0: function (v) {
            self.lat0 = v * D2R;
          },
          lat_1: function (v) {
            self.lat1 = v * D2R;
          },
          lat_2: function (v) {
            self.lat2 = v * D2R;
          },
          lat_ts: function (v) {
            self.lat_ts = v * D2R;
          },
          lon_0: function (v) {
            self.long0 = v * D2R;
          },
          lon_1: function (v) {
            self.long1 = v * D2R;
          },
          lon_2: function (v) {
            self.long2 = v * D2R;
          },
          alpha: function (v) {
            self.alpha = parseFloat(v) * D2R;
          },
          lonc: function (v) {
            self.longc = v * D2R;
          },
          x_0: function (v) {
            self.x0 = parseFloat(v);
          },
          y_0: function (v) {
            self.y0 = parseFloat(v);
          },
          k_0: function (v) {
            self.k0 = parseFloat(v);
          },
          k: function (v) {
            self.k0 = parseFloat(v);
          },
          a: function (v) {
            self.a = parseFloat(v);
          },
          b: function (v) {
            self.b = parseFloat(v);
          },
          r_a: function () {
            self.R_A = true;
          },
          zone: function (v) {
            self.zone = parseInt(v, 10);
          },
          south: function () {
            self.utmSouth = true;
          },
          towgs84: function (v) {
            self.datum_params = v.split(",").map(function (a) {
              return parseFloat(a);
            });
          },
          to_meter: function (v) {
            self.to_meter = parseFloat(v);
          },
          units: function (v) {
            self.units = v;
            if (units[v]) {
              self.to_meter = units[v].to_meter;
            }
          },
          from_greenwich: function (v) {
            self.from_greenwich = v * D2R;
          },
          pm: function (v) {
            self.from_greenwich = (PrimeMeridian[v] ? PrimeMeridian[v] : parseFloat(v)) * D2R;
          },
          nadgrids: function (v) {
            if (v === '@null') {
              self.datumCode = 'none';
            }
            else {
              self.nadgrids = v;
            }
          },
          axis: function (v) {
            var legalAxis = "ewnsud";
            if (v.length === 3 && legalAxis.indexOf(v.substr(0, 1)) !== -1 && legalAxis.indexOf(v.substr(1, 1)) !== -1 && legalAxis.indexOf(v.substr(2, 1)) !== -1) {
              self.axis = v;
            }
          }
        };
        for (paramName in paramObj) {
          paramVal = paramObj[paramName];
          if (paramName in params) {
            paramOutname = params[paramName];
            if (typeof paramOutname === 'function') {
              paramOutname(paramVal);
            }
            else {
              self[paramOutname] = paramVal;
            }
          }
          else {
            self[paramName] = paramVal;
          }
        }
        if (typeof self.datumCode === 'string' && self.datumCode !== "WGS84") {
          self.datumCode = self.datumCode.toLowerCase();
        }
        return self;
      };

    }, { "./constants/PrimeMeridian": 27, "./constants/units": 28 }], 39: [function (_dereq_, module, exports) {
      var projs = [
        _dereq_('./projections/merc'),
        _dereq_('./projections/longlat')
      ];
      var names = {};
      var projStore = [];

      function add(proj, i) {
        var len = projStore.length;
        if (!proj.names) {
          // console.log(i);
          return true;
        }
        projStore[len] = proj;
        proj.names.forEach(function (n) {
          names[n.toLowerCase()] = len;
        });
        return this;
      }

      exports.add = add;

      exports.get = function (name) {
        if (!name) {
          return false;
        }
        var n = name.toLowerCase();
        if (typeof names[n] !== 'undefined' && projStore[names[n]]) {
          return projStore[names[n]];
        }
      };
      exports.start = function () {
        projs.forEach(add);
      };

    }, { "./projections/longlat": 51, "./projections/merc": 52 }], 40: [function (_dereq_, module, exports) {
      var EPSLN = 1.0e-10;
      var msfnz = _dereq_('../common/msfnz');
      var qsfnz = _dereq_('../common/qsfnz');
      var adjust_lon = _dereq_('../common/adjust_lon');
      var asinz = _dereq_('../common/asinz');
      exports.init = function () {

        if (Math.abs(this.lat1 + this.lat2) < EPSLN) {
          return;
        }
        this.temp = this.b / this.a;
        this.es = 1 - Math.pow(this.temp, 2);
        this.e3 = Math.sqrt(this.es);

        this.sin_po = Math.sin(this.lat1);
        this.cos_po = Math.cos(this.lat1);
        this.t1 = this.sin_po;
        this.con = this.sin_po;
        this.ms1 = msfnz(this.e3, this.sin_po, this.cos_po);
        this.qs1 = qsfnz(this.e3, this.sin_po, this.cos_po);

        this.sin_po = Math.sin(this.lat2);
        this.cos_po = Math.cos(this.lat2);
        this.t2 = this.sin_po;
        this.ms2 = msfnz(this.e3, this.sin_po, this.cos_po);
        this.qs2 = qsfnz(this.e3, this.sin_po, this.cos_po);

        this.sin_po = Math.sin(this.lat0);
        this.cos_po = Math.cos(this.lat0);
        this.t3 = this.sin_po;
        this.qs0 = qsfnz(this.e3, this.sin_po, this.cos_po);

        if (Math.abs(this.lat1 - this.lat2) > EPSLN) {
          this.ns0 = (this.ms1 * this.ms1 - this.ms2 * this.ms2) / (this.qs2 - this.qs1);
        }
        else {
          this.ns0 = this.con;
        }
        this.c = this.ms1 * this.ms1 + this.ns0 * this.qs1;
        this.rh = this.a * Math.sqrt(this.c - this.ns0 * this.qs0) / this.ns0;
      };

      /* Albers Conical Equal Area forward equations--mapping lat,long to x,y
        -------------------------------------------------------------------*/
      exports.forward = function (p) {

        var lon = p.x;
        var lat = p.y;

        this.sin_phi = Math.sin(lat);
        this.cos_phi = Math.cos(lat);

        var qs = qsfnz(this.e3, this.sin_phi, this.cos_phi);
        var rh1 = this.a * Math.sqrt(this.c - this.ns0 * qs) / this.ns0;
        var theta = this.ns0 * adjust_lon(lon - this.long0);
        var x = rh1 * Math.sin(theta) + this.x0;
        var y = this.rh - rh1 * Math.cos(theta) + this.y0;

        p.x = x;
        p.y = y;
        return p;
      };


      exports.inverse = function (p) {
        var rh1, qs, con, theta, lon, lat;

        p.x -= this.x0;
        p.y = this.rh - p.y + this.y0;
        if (this.ns0 >= 0) {
          rh1 = Math.sqrt(p.x * p.x + p.y * p.y);
          con = 1;
        }
        else {
          rh1 = -Math.sqrt(p.x * p.x + p.y * p.y);
          con = -1;
        }
        theta = 0;
        if (rh1 !== 0) {
          theta = Math.atan2(con * p.x, con * p.y);
        }
        con = rh1 * this.ns0 / this.a;
        if (this.sphere) {
          lat = Math.asin((this.c - con * con) / (2 * this.ns0));
        }
        else {
          qs = (this.c - con * con) / this.ns0;
          lat = this.phi1z(this.e3, qs);
        }

        lon = adjust_lon(theta / this.ns0 + this.long0);
        p.x = lon;
        p.y = lat;
        return p;
      };

      /* Function to compute phi1, the latitude for the inverse of the
         Albers Conical Equal-Area projection.
      -------------------------------------------*/
      exports.phi1z = function (eccent, qs) {
        var sinphi, cosphi, con, com, dphi;
        var phi = asinz(0.5 * qs);
        if (eccent < EPSLN) {
          return phi;
        }

        var eccnts = eccent * eccent;
        for (var i = 1; i <= 25; i++) {
          sinphi = Math.sin(phi);
          cosphi = Math.cos(phi);
          con = eccent * sinphi;
          com = 1 - con * con;
          dphi = 0.5 * com * com / cosphi * (qs / (1 - eccnts) - sinphi / com + 0.5 / eccent * Math.log((1 - con) / (1 + con)));
          phi = phi + dphi;
          if (Math.abs(dphi) <= 1e-7) {
            return phi;
          }
        }
        return null;
      };
      exports.names = ["Albers_Conic_Equal_Area", "Albers", "aea"];

    }, { "../common/adjust_lon": 5, "../common/asinz": 6, "../common/msfnz": 15, "../common/qsfnz": 20 }], 41: [function (_dereq_, module, exports) {
      var adjust_lon = _dereq_('../common/adjust_lon');
      var HALF_PI = Math.PI / 2;
      var EPSLN = 1.0e-10;
      var mlfn = _dereq_('../common/mlfn');
      var e0fn = _dereq_('../common/e0fn');
      var e1fn = _dereq_('../common/e1fn');
      var e2fn = _dereq_('../common/e2fn');
      var e3fn = _dereq_('../common/e3fn');
      var gN = _dereq_('../common/gN');
      var asinz = _dereq_('../common/asinz');
      var imlfn = _dereq_('../common/imlfn');
      exports.init = function () {
        this.sin_p12 = Math.sin(this.lat0);
        this.cos_p12 = Math.cos(this.lat0);
      };

      exports.forward = function (p) {
        var lon = p.x;
        var lat = p.y;
        var sinphi = Math.sin(p.y);
        var cosphi = Math.cos(p.y);
        var dlon = adjust_lon(lon - this.long0);
        var e0, e1, e2, e3, Mlp, Ml, tanphi, Nl1, Nl, psi, Az, G, H, GH, Hs, c, kp, cos_c, s, s2, s3, s4, s5;
        if (this.sphere) {
          if (Math.abs(this.sin_p12 - 1) <= EPSLN) {
            //North Pole case
            p.x = this.x0 + this.a * (HALF_PI - lat) * Math.sin(dlon);
            p.y = this.y0 - this.a * (HALF_PI - lat) * Math.cos(dlon);
            return p;
          }
          else if (Math.abs(this.sin_p12 + 1) <= EPSLN) {
            //South Pole case
            p.x = this.x0 + this.a * (HALF_PI + lat) * Math.sin(dlon);
            p.y = this.y0 + this.a * (HALF_PI + lat) * Math.cos(dlon);
            return p;
          }
          else {
            //default case
            cos_c = this.sin_p12 * sinphi + this.cos_p12 * cosphi * Math.cos(dlon);
            c = Math.acos(cos_c);
            kp = c / Math.sin(c);
            p.x = this.x0 + this.a * kp * cosphi * Math.sin(dlon);
            p.y = this.y0 + this.a * kp * (this.cos_p12 * sinphi - this.sin_p12 * cosphi * Math.cos(dlon));
            return p;
          }
        }
        else {
          e0 = e0fn(this.es);
          e1 = e1fn(this.es);
          e2 = e2fn(this.es);
          e3 = e3fn(this.es);
          if (Math.abs(this.sin_p12 - 1) <= EPSLN) {
            //North Pole case
            Mlp = this.a * mlfn(e0, e1, e2, e3, HALF_PI);
            Ml = this.a * mlfn(e0, e1, e2, e3, lat);
            p.x = this.x0 + (Mlp - Ml) * Math.sin(dlon);
            p.y = this.y0 - (Mlp - Ml) * Math.cos(dlon);
            return p;
          }
          else if (Math.abs(this.sin_p12 + 1) <= EPSLN) {
            //South Pole case
            Mlp = this.a * mlfn(e0, e1, e2, e3, HALF_PI);
            Ml = this.a * mlfn(e0, e1, e2, e3, lat);
            p.x = this.x0 + (Mlp + Ml) * Math.sin(dlon);
            p.y = this.y0 + (Mlp + Ml) * Math.cos(dlon);
            return p;
          }
          else {
            //Default case
            tanphi = sinphi / cosphi;
            Nl1 = gN(this.a, this.e, this.sin_p12);
            Nl = gN(this.a, this.e, sinphi);
            psi = Math.atan((1 - this.es) * tanphi + this.es * Nl1 * this.sin_p12 / (Nl * cosphi));
            Az = Math.atan2(Math.sin(dlon), this.cos_p12 * Math.tan(psi) - this.sin_p12 * Math.cos(dlon));
            if (Az === 0) {
              s = Math.asin(this.cos_p12 * Math.sin(psi) - this.sin_p12 * Math.cos(psi));
            }
            else if (Math.abs(Math.abs(Az) - Math.PI) <= EPSLN) {
              s = -Math.asin(this.cos_p12 * Math.sin(psi) - this.sin_p12 * Math.cos(psi));
            }
            else {
              s = Math.asin(Math.sin(dlon) * Math.cos(psi) / Math.sin(Az));
            }
            G = this.e * this.sin_p12 / Math.sqrt(1 - this.es);
            H = this.e * this.cos_p12 * Math.cos(Az) / Math.sqrt(1 - this.es);
            GH = G * H;
            Hs = H * H;
            s2 = s * s;
            s3 = s2 * s;
            s4 = s3 * s;
            s5 = s4 * s;
            c = Nl1 * s * (1 - s2 * Hs * (1 - Hs) / 6 + s3 / 8 * GH * (1 - 2 * Hs) + s4 / 120 * (Hs * (4 - 7 * Hs) - 3 * G * G * (1 - 7 * Hs)) - s5 / 48 * GH);
            p.x = this.x0 + c * Math.sin(Az);
            p.y = this.y0 + c * Math.cos(Az);
            return p;
          }
        }


      };

      exports.inverse = function (p) {
        p.x -= this.x0;
        p.y -= this.y0;
        var rh, z, sinz, cosz, lon, lat, con, e0, e1, e2, e3, Mlp, M, N1, psi, Az, cosAz, tmp, A, B, D, Ee, F;
        if (this.sphere) {
          rh = Math.sqrt(p.x * p.x + p.y * p.y);
          if (rh > (2 * HALF_PI * this.a)) {
            return;
          }
          z = rh / this.a;

          sinz = Math.sin(z);
          cosz = Math.cos(z);

          lon = this.long0;
          if (Math.abs(rh) <= EPSLN) {
            lat = this.lat0;
          }
          else {
            lat = asinz(cosz * this.sin_p12 + (p.y * sinz * this.cos_p12) / rh);
            con = Math.abs(this.lat0) - HALF_PI;
            if (Math.abs(con) <= EPSLN) {
              if (this.lat0 >= 0) {
                lon = adjust_lon(this.long0 + Math.atan2(p.x, - p.y));
              }
              else {
                lon = adjust_lon(this.long0 - Math.atan2(-p.x, p.y));
              }
            }
            else {
              /*con = cosz - this.sin_p12 * Math.sin(lat);
              if ((Math.abs(con) < EPSLN) && (Math.abs(p.x) < EPSLN)) {
                //no-op, just keep the lon value as is
              } else {
                var temp = Math.atan2((p.x * sinz * this.cos_p12), (con * rh));
                lon = adjust_lon(this.long0 + Math.atan2((p.x * sinz * this.cos_p12), (con * rh)));
              }*/
              lon = adjust_lon(this.long0 + Math.atan2(p.x * sinz, rh * this.cos_p12 * cosz - p.y * this.sin_p12 * sinz));
            }
          }

          p.x = lon;
          p.y = lat;
          return p;
        }
        else {
          e0 = e0fn(this.es);
          e1 = e1fn(this.es);
          e2 = e2fn(this.es);
          e3 = e3fn(this.es);
          if (Math.abs(this.sin_p12 - 1) <= EPSLN) {
            //North pole case
            Mlp = this.a * mlfn(e0, e1, e2, e3, HALF_PI);
            rh = Math.sqrt(p.x * p.x + p.y * p.y);
            M = Mlp - rh;
            lat = imlfn(M / this.a, e0, e1, e2, e3);
            lon = adjust_lon(this.long0 + Math.atan2(p.x, - 1 * p.y));
            p.x = lon;
            p.y = lat;
            return p;
          }
          else if (Math.abs(this.sin_p12 + 1) <= EPSLN) {
            //South pole case
            Mlp = this.a * mlfn(e0, e1, e2, e3, HALF_PI);
            rh = Math.sqrt(p.x * p.x + p.y * p.y);
            M = rh - Mlp;

            lat = imlfn(M / this.a, e0, e1, e2, e3);
            lon = adjust_lon(this.long0 + Math.atan2(p.x, p.y));
            p.x = lon;
            p.y = lat;
            return p;
          }
          else {
            //default case
            rh = Math.sqrt(p.x * p.x + p.y * p.y);
            Az = Math.atan2(p.x, p.y);
            N1 = gN(this.a, this.e, this.sin_p12);
            cosAz = Math.cos(Az);
            tmp = this.e * this.cos_p12 * cosAz;
            A = -tmp * tmp / (1 - this.es);
            B = 3 * this.es * (1 - A) * this.sin_p12 * this.cos_p12 * cosAz / (1 - this.es);
            D = rh / N1;
            Ee = D - A * (1 + A) * Math.pow(D, 3) / 6 - B * (1 + 3 * A) * Math.pow(D, 4) / 24;
            F = 1 - A * Ee * Ee / 2 - D * Ee * Ee * Ee / 6;
            psi = Math.asin(this.sin_p12 * Math.cos(Ee) + this.cos_p12 * Math.sin(Ee) * cosAz);
            lon = adjust_lon(this.long0 + Math.asin(Math.sin(Az) * Math.sin(Ee) / Math.cos(psi)));
            lat = Math.atan((1 - this.es * F * this.sin_p12 / Math.sin(psi)) * Math.tan(psi) / (1 - this.es));
            p.x = lon;
            p.y = lat;
            return p;
          }
        }

      };
      exports.names = ["Azimuthal_Equidistant", "aeqd"];

    }, { "../common/adjust_lon": 5, "../common/asinz": 6, "../common/e0fn": 7, "../common/e1fn": 8, "../common/e2fn": 9, "../common/e3fn": 10, "../common/gN": 11, "../common/imlfn": 12, "../common/mlfn": 14 }], 42: [function (_dereq_, module, exports) {
      var mlfn = _dereq_('../common/mlfn');
      var e0fn = _dereq_('../common/e0fn');
      var e1fn = _dereq_('../common/e1fn');
      var e2fn = _dereq_('../common/e2fn');
      var e3fn = _dereq_('../common/e3fn');
      var gN = _dereq_('../common/gN');
      var adjust_lon = _dereq_('../common/adjust_lon');
      var adjust_lat = _dereq_('../common/adjust_lat');
      var imlfn = _dereq_('../common/imlfn');
      var HALF_PI = Math.PI / 2;
      var EPSLN = 1.0e-10;
      exports.init = function () {
        if (!this.sphere) {
          this.e0 = e0fn(this.es);
          this.e1 = e1fn(this.es);
          this.e2 = e2fn(this.es);
          this.e3 = e3fn(this.es);
          this.ml0 = this.a * mlfn(this.e0, this.e1, this.e2, this.e3, this.lat0);
        }
      };



      /* Cassini forward equations--mapping lat,long to x,y
        -----------------------------------------------------------------------*/
      exports.forward = function (p) {

        /* Forward equations
            -----------------*/
        var x, y;
        var lam = p.x;
        var phi = p.y;
        lam = adjust_lon(lam - this.long0);

        if (this.sphere) {
          x = this.a * Math.asin(Math.cos(phi) * Math.sin(lam));
          y = this.a * (Math.atan2(Math.tan(phi), Math.cos(lam)) - this.lat0);
        }
        else {
          //ellipsoid
          var sinphi = Math.sin(phi);
          var cosphi = Math.cos(phi);
          var nl = gN(this.a, this.e, sinphi);
          var tl = Math.tan(phi) * Math.tan(phi);
          var al = lam * Math.cos(phi);
          var asq = al * al;
          var cl = this.es * cosphi * cosphi / (1 - this.es);
          var ml = this.a * mlfn(this.e0, this.e1, this.e2, this.e3, phi);

          x = nl * al * (1 - asq * tl * (1 / 6 - (8 - tl + 8 * cl) * asq / 120));
          y = ml - this.ml0 + nl * sinphi / cosphi * asq * (0.5 + (5 - tl + 6 * cl) * asq / 24);


        }

        p.x = x + this.x0;
        p.y = y + this.y0;
        return p;
      };

      /* Inverse equations
        -----------------*/
      exports.inverse = function (p) {
        p.x -= this.x0;
        p.y -= this.y0;
        var x = p.x / this.a;
        var y = p.y / this.a;
        var phi, lam;

        if (this.sphere) {
          var dd = y + this.lat0;
          phi = Math.asin(Math.sin(dd) * Math.cos(x));
          lam = Math.atan2(Math.tan(x), Math.cos(dd));
        }
        else {
          /* ellipsoid */
          var ml1 = this.ml0 / this.a + y;
          var phi1 = imlfn(ml1, this.e0, this.e1, this.e2, this.e3);
          if (Math.abs(Math.abs(phi1) - HALF_PI) <= EPSLN) {
            p.x = this.long0;
            p.y = HALF_PI;
            if (y < 0) {
              p.y *= -1;
            }
            return p;
          }
          var nl1 = gN(this.a, this.e, Math.sin(phi1));

          var rl1 = nl1 * nl1 * nl1 / this.a / this.a * (1 - this.es);
          var tl1 = Math.pow(Math.tan(phi1), 2);
          var dl = x * this.a / nl1;
          var dsq = dl * dl;
          phi = phi1 - nl1 * Math.tan(phi1) / rl1 * dl * dl * (0.5 - (1 + 3 * tl1) * dl * dl / 24);
          lam = dl * (1 - dsq * (tl1 / 3 + (1 + 3 * tl1) * tl1 * dsq / 15)) / Math.cos(phi1);

        }

        p.x = adjust_lon(lam + this.long0);
        p.y = adjust_lat(phi);
        return p;

      };
      exports.names = ["Cassini", "Cassini_Soldner", "cass"];
    }, { "../common/adjust_lat": 4, "../common/adjust_lon": 5, "../common/e0fn": 7, "../common/e1fn": 8, "../common/e2fn": 9, "../common/e3fn": 10, "../common/gN": 11, "../common/imlfn": 12, "../common/mlfn": 14 }], 43: [function (_dereq_, module, exports) {
      var adjust_lon = _dereq_('../common/adjust_lon');
      var qsfnz = _dereq_('../common/qsfnz');
      var msfnz = _dereq_('../common/msfnz');
      var iqsfnz = _dereq_('../common/iqsfnz');
      /*
        reference:  
          "Cartographic Projection Procedures for the UNIX Environment-
          A User's Manual" by Gerald I. Evenden,
          USGS Open File Report 90-284and Release 4 Interim Reports (2003)
      */
      exports.init = function () {
        //no-op
        if (!this.sphere) {
          this.k0 = msfnz(this.e, Math.sin(this.lat_ts), Math.cos(this.lat_ts));
        }
      };


      /* Cylindrical Equal Area forward equations--mapping lat,long to x,y
          ------------------------------------------------------------*/
      exports.forward = function (p) {
        var lon = p.x;
        var lat = p.y;
        var x, y;
        /* Forward equations
            -----------------*/
        var dlon = adjust_lon(lon - this.long0);
        if (this.sphere) {
          x = this.x0 + this.a * dlon * Math.cos(this.lat_ts);
          y = this.y0 + this.a * Math.sin(lat) / Math.cos(this.lat_ts);
        }
        else {
          var qs = qsfnz(this.e, Math.sin(lat));
          x = this.x0 + this.a * this.k0 * dlon;
          y = this.y0 + this.a * qs * 0.5 / this.k0;
        }

        p.x = x;
        p.y = y;
        return p;
      };

      /* Cylindrical Equal Area inverse equations--mapping x,y to lat/long
          ------------------------------------------------------------*/
      exports.inverse = function (p) {
        p.x -= this.x0;
        p.y -= this.y0;
        var lon, lat;

        if (this.sphere) {
          lon = adjust_lon(this.long0 + (p.x / this.a) / Math.cos(this.lat_ts));
          lat = Math.asin((p.y / this.a) * Math.cos(this.lat_ts));
        }
        else {
          lat = iqsfnz(this.e, 2 * p.y * this.k0 / this.a);
          lon = adjust_lon(this.long0 + p.x / (this.a * this.k0));
        }

        p.x = lon;
        p.y = lat;
        return p;
      };
      exports.names = ["cea"];

    }, { "../common/adjust_lon": 5, "../common/iqsfnz": 13, "../common/msfnz": 15, "../common/qsfnz": 20 }], 44: [function (_dereq_, module, exports) {
      var adjust_lon = _dereq_('../common/adjust_lon');
      var adjust_lat = _dereq_('../common/adjust_lat');
      exports.init = function () {

        this.x0 = this.x0 || 0;
        this.y0 = this.y0 || 0;
        this.lat0 = this.lat0 || 0;
        this.long0 = this.long0 || 0;
        this.lat_ts = this.lat_ts || 0;
        this.title = this.title || "Equidistant Cylindrical (Plate Carre)";

        this.rc = Math.cos(this.lat_ts);
      };


      // forward equations--mapping lat,long to x,y
      // -----------------------------------------------------------------
      exports.forward = function (p) {

        var lon = p.x;
        var lat = p.y;

        var dlon = adjust_lon(lon - this.long0);
        var dlat = adjust_lat(lat - this.lat0);
        p.x = this.x0 + (this.a * dlon * this.rc);
        p.y = this.y0 + (this.a * dlat);
        return p;
      };

      // inverse equations--mapping x,y to lat/long
      // -----------------------------------------------------------------
      exports.inverse = function (p) {

        var x = p.x;
        var y = p.y;

        p.x = adjust_lon(this.long0 + ((x - this.x0) / (this.a * this.rc)));
        p.y = adjust_lat(this.lat0 + ((y - this.y0) / (this.a)));
        return p;
      };
      exports.names = ["Equirectangular", "Equidistant_Cylindrical", "eqc"];

    }, { "../common/adjust_lat": 4, "../common/adjust_lon": 5 }], 45: [function (_dereq_, module, exports) {
      var e0fn = _dereq_('../common/e0fn');
      var e1fn = _dereq_('../common/e1fn');
      var e2fn = _dereq_('../common/e2fn');
      var e3fn = _dereq_('../common/e3fn');
      var msfnz = _dereq_('../common/msfnz');
      var mlfn = _dereq_('../common/mlfn');
      var adjust_lon = _dereq_('../common/adjust_lon');
      var adjust_lat = _dereq_('../common/adjust_lat');
      var imlfn = _dereq_('../common/imlfn');
      var EPSLN = 1.0e-10;
      exports.init = function () {

        /* Place parameters in static storage for common use
            -------------------------------------------------*/
        // Standard Parallels cannot be equal and on opposite sides of the equator
        if (Math.abs(this.lat1 + this.lat2) < EPSLN) {
          return;
        }
        this.lat2 = this.lat2 || this.lat1;
        this.temp = this.b / this.a;
        this.es = 1 - Math.pow(this.temp, 2);
        this.e = Math.sqrt(this.es);
        this.e0 = e0fn(this.es);
        this.e1 = e1fn(this.es);
        this.e2 = e2fn(this.es);
        this.e3 = e3fn(this.es);

        this.sinphi = Math.sin(this.lat1);
        this.cosphi = Math.cos(this.lat1);

        this.ms1 = msfnz(this.e, this.sinphi, this.cosphi);
        this.ml1 = mlfn(this.e0, this.e1, this.e2, this.e3, this.lat1);

        if (Math.abs(this.lat1 - this.lat2) < EPSLN) {
          this.ns = this.sinphi;
        }
        else {
          this.sinphi = Math.sin(this.lat2);
          this.cosphi = Math.cos(this.lat2);
          this.ms2 = msfnz(this.e, this.sinphi, this.cosphi);
          this.ml2 = mlfn(this.e0, this.e1, this.e2, this.e3, this.lat2);
          this.ns = (this.ms1 - this.ms2) / (this.ml2 - this.ml1);
        }
        this.g = this.ml1 + this.ms1 / this.ns;
        this.ml0 = mlfn(this.e0, this.e1, this.e2, this.e3, this.lat0);
        this.rh = this.a * (this.g - this.ml0);
      };


      /* Equidistant Conic forward equations--mapping lat,long to x,y
        -----------------------------------------------------------*/
      exports.forward = function (p) {
        var lon = p.x;
        var lat = p.y;
        var rh1;

        /* Forward equations
            -----------------*/
        if (this.sphere) {
          rh1 = this.a * (this.g - lat);
        }
        else {
          var ml = mlfn(this.e0, this.e1, this.e2, this.e3, lat);
          rh1 = this.a * (this.g - ml);
        }
        var theta = this.ns * adjust_lon(lon - this.long0);
        var x = this.x0 + rh1 * Math.sin(theta);
        var y = this.y0 + this.rh - rh1 * Math.cos(theta);
        p.x = x;
        p.y = y;
        return p;
      };

      /* Inverse equations
        -----------------*/
      exports.inverse = function (p) {
        p.x -= this.x0;
        p.y = this.rh - p.y + this.y0;
        var con, rh1, lat, lon;
        if (this.ns >= 0) {
          rh1 = Math.sqrt(p.x * p.x + p.y * p.y);
          con = 1;
        }
        else {
          rh1 = -Math.sqrt(p.x * p.x + p.y * p.y);
          con = -1;
        }
        var theta = 0;
        if (rh1 !== 0) {
          theta = Math.atan2(con * p.x, con * p.y);
        }

        if (this.sphere) {
          lon = adjust_lon(this.long0 + theta / this.ns);
          lat = adjust_lat(this.g - rh1 / this.a);
          p.x = lon;
          p.y = lat;
          return p;
        }
        else {
          var ml = this.g - rh1 / this.a;
          lat = imlfn(ml, this.e0, this.e1, this.e2, this.e3);
          lon = adjust_lon(this.long0 + theta / this.ns);
          p.x = lon;
          p.y = lat;
          return p;
        }

      };
      exports.names = ["Equidistant_Conic", "eqdc"];

    }, { "../common/adjust_lat": 4, "../common/adjust_lon": 5, "../common/e0fn": 7, "../common/e1fn": 8, "../common/e2fn": 9, "../common/e3fn": 10, "../common/imlfn": 12, "../common/mlfn": 14, "../common/msfnz": 15 }], 46: [function (_dereq_, module, exports) {
      var FORTPI = Math.PI / 4;
      var srat = _dereq_('../common/srat');
      var HALF_PI = Math.PI / 2;
      var MAX_ITER = 20;
      exports.init = function () {
        var sphi = Math.sin(this.lat0);
        var cphi = Math.cos(this.lat0);
        cphi *= cphi;
        this.rc = Math.sqrt(1 - this.es) / (1 - this.es * sphi * sphi);
        this.C = Math.sqrt(1 + this.es * cphi * cphi / (1 - this.es));
        this.phic0 = Math.asin(sphi / this.C);
        this.ratexp = 0.5 * this.C * this.e;
        this.K = Math.tan(0.5 * this.phic0 + FORTPI) / (Math.pow(Math.tan(0.5 * this.lat0 + FORTPI), this.C) * srat(this.e * sphi, this.ratexp));
      };

      exports.forward = function (p) {
        var lon = p.x;
        var lat = p.y;

        p.y = 2 * Math.atan(this.K * Math.pow(Math.tan(0.5 * lat + FORTPI), this.C) * srat(this.e * Math.sin(lat), this.ratexp)) - HALF_PI;
        p.x = this.C * lon;
        return p;
      };

      exports.inverse = function (p) {
        var DEL_TOL = 1e-14;
        var lon = p.x / this.C;
        var lat = p.y;
        var num = Math.pow(Math.tan(0.5 * lat + FORTPI) / this.K, 1 / this.C);
        for (var i = MAX_ITER; i > 0; --i) {
          lat = 2 * Math.atan(num * srat(this.e * Math.sin(p.y), - 0.5 * this.e)) - HALF_PI;
          if (Math.abs(lat - p.y) < DEL_TOL) {
            break;
          }
          p.y = lat;
        }
        /* convergence failed */
        if (!i) {
          return null;
        }
        p.x = lon;
        p.y = lat;
        return p;
      };
      exports.names = ["gauss"];

    }, { "../common/srat": 22 }], 47: [function (_dereq_, module, exports) {
      var adjust_lon = _dereq_('../common/adjust_lon');
      var EPSLN = 1.0e-10;
      var asinz = _dereq_('../common/asinz');

      /*
        reference:
          Wolfram Mathworld "Gnomonic Projection"
          http://mathworld.wolfram.com/GnomonicProjection.html
          Accessed: 12th November 2009
        */
      exports.init = function () {

        /* Place parameters in static storage for common use
            -------------------------------------------------*/
        this.sin_p14 = Math.sin(this.lat0);
        this.cos_p14 = Math.cos(this.lat0);
        // Approximation for projecting points to the horizon (infinity)
        this.infinity_dist = 1000 * this.a;
        this.rc = 1;
      };


      /* Gnomonic forward equations--mapping lat,long to x,y
          ---------------------------------------------------*/
      exports.forward = function (p) {
        var sinphi, cosphi; /* sin and cos value        */
        var dlon; /* delta longitude value      */
        var coslon; /* cos of longitude        */
        var ksp; /* scale factor          */
        var g;
        var x, y;
        var lon = p.x;
        var lat = p.y;
        /* Forward equations
            -----------------*/
        dlon = adjust_lon(lon - this.long0);

        sinphi = Math.sin(lat);
        cosphi = Math.cos(lat);

        coslon = Math.cos(dlon);
        g = this.sin_p14 * sinphi + this.cos_p14 * cosphi * coslon;
        ksp = 1;
        if ((g > 0) || (Math.abs(g) <= EPSLN)) {
          x = this.x0 + this.a * ksp * cosphi * Math.sin(dlon) / g;
          y = this.y0 + this.a * ksp * (this.cos_p14 * sinphi - this.sin_p14 * cosphi * coslon) / g;
        }
        else {

          // Point is in the opposing hemisphere and is unprojectable
          // We still need to return a reasonable point, so we project 
          // to infinity, on a bearing 
          // equivalent to the northern hemisphere equivalent
          // This is a reasonable approximation for short shapes and lines that 
          // straddle the horizon.

          x = this.x0 + this.infinity_dist * cosphi * Math.sin(dlon);
          y = this.y0 + this.infinity_dist * (this.cos_p14 * sinphi - this.sin_p14 * cosphi * coslon);

        }
        p.x = x;
        p.y = y;
        return p;
      };


      exports.inverse = function (p) {
        var rh; /* Rho */
        var sinc, cosc;
        var c;
        var lon, lat;

        /* Inverse equations
            -----------------*/
        p.x = (p.x - this.x0) / this.a;
        p.y = (p.y - this.y0) / this.a;

        p.x /= this.k0;
        p.y /= this.k0;

        if ((rh = Math.sqrt(p.x * p.x + p.y * p.y))) {
          c = Math.atan2(rh, this.rc);
          sinc = Math.sin(c);
          cosc = Math.cos(c);

          lat = asinz(cosc * this.sin_p14 + (p.y * sinc * this.cos_p14) / rh);
          lon = Math.atan2(p.x * sinc, rh * this.cos_p14 * cosc - p.y * this.sin_p14 * sinc);
          lon = adjust_lon(this.long0 + lon);
        }
        else {
          lat = this.phic0;
          lon = 0;
        }

        p.x = lon;
        p.y = lat;
        return p;
      };
      exports.names = ["gnom"];

    }, { "../common/adjust_lon": 5, "../common/asinz": 6 }], 48: [function (_dereq_, module, exports) {
      var adjust_lon = _dereq_('../common/adjust_lon');
      exports.init = function () {
        this.a = 6377397.155;
        this.es = 0.006674372230614;
        this.e = Math.sqrt(this.es);
        if (!this.lat0) {
          this.lat0 = 0.863937979737193;
        }
        if (!this.long0) {
          this.long0 = 0.7417649320975901 - 0.308341501185665;
        }
        /* if scale not set default to 0.9999 */
        if (!this.k0) {
          this.k0 = 0.9999;
        }
        this.s45 = 0.785398163397448; /* 45 */
        this.s90 = 2 * this.s45;
        this.fi0 = this.lat0;
        this.e2 = this.es;
        this.e = Math.sqrt(this.e2);
        this.alfa = Math.sqrt(1 + (this.e2 * Math.pow(Math.cos(this.fi0), 4)) / (1 - this.e2));
        this.uq = 1.04216856380474;
        this.u0 = Math.asin(Math.sin(this.fi0) / this.alfa);
        this.g = Math.pow((1 + this.e * Math.sin(this.fi0)) / (1 - this.e * Math.sin(this.fi0)), this.alfa * this.e / 2);
        this.k = Math.tan(this.u0 / 2 + this.s45) / Math.pow(Math.tan(this.fi0 / 2 + this.s45), this.alfa) * this.g;
        this.k1 = this.k0;
        this.n0 = this.a * Math.sqrt(1 - this.e2) / (1 - this.e2 * Math.pow(Math.sin(this.fi0), 2));
        this.s0 = 1.37008346281555;
        this.n = Math.sin(this.s0);
        this.ro0 = this.k1 * this.n0 / Math.tan(this.s0);
        this.ad = this.s90 - this.uq;
      };

      /* ellipsoid */
      /* calculate xy from lat/lon */
      /* Constants, identical to inverse transform function */
      exports.forward = function (p) {
        var gfi, u, deltav, s, d, eps, ro;
        var lon = p.x;
        var lat = p.y;
        var delta_lon = adjust_lon(lon - this.long0);
        /* Transformation */
        gfi = Math.pow(((1 + this.e * Math.sin(lat)) / (1 - this.e * Math.sin(lat))), (this.alfa * this.e / 2));
        u = 2 * (Math.atan(this.k * Math.pow(Math.tan(lat / 2 + this.s45), this.alfa) / gfi) - this.s45);
        deltav = -delta_lon * this.alfa;
        s = Math.asin(Math.cos(this.ad) * Math.sin(u) + Math.sin(this.ad) * Math.cos(u) * Math.cos(deltav));
        d = Math.asin(Math.cos(u) * Math.sin(deltav) / Math.cos(s));
        eps = this.n * d;
        ro = this.ro0 * Math.pow(Math.tan(this.s0 / 2 + this.s45), this.n) / Math.pow(Math.tan(s / 2 + this.s45), this.n);
        p.y = ro * Math.cos(eps) / 1;
        p.x = ro * Math.sin(eps) / 1;

        if (!this.czech) {
          p.y *= -1;
          p.x *= -1;
        }
        return (p);
      };

      /* calculate lat/lon from xy */
      exports.inverse = function (p) {
        var u, deltav, s, d, eps, ro, fi1;
        var ok;

        /* Transformation */
        /* revert y, x*/
        var tmp = p.x;
        p.x = p.y;
        p.y = tmp;
        if (!this.czech) {
          p.y *= -1;
          p.x *= -1;
        }
        ro = Math.sqrt(p.x * p.x + p.y * p.y);
        eps = Math.atan2(p.y, p.x);
        d = eps / Math.sin(this.s0);
        s = 2 * (Math.atan(Math.pow(this.ro0 / ro, 1 / this.n) * Math.tan(this.s0 / 2 + this.s45)) - this.s45);
        u = Math.asin(Math.cos(this.ad) * Math.sin(s) - Math.sin(this.ad) * Math.cos(s) * Math.cos(d));
        deltav = Math.asin(Math.cos(s) * Math.sin(d) / Math.cos(u));
        p.x = this.long0 - deltav / this.alfa;
        fi1 = u;
        ok = 0;
        var iter = 0;
        do {
          p.y = 2 * (Math.atan(Math.pow(this.k, - 1 / this.alfa) * Math.pow(Math.tan(u / 2 + this.s45), 1 / this.alfa) * Math.pow((1 + this.e * Math.sin(fi1)) / (1 - this.e * Math.sin(fi1)), this.e / 2)) - this.s45);
          if (Math.abs(fi1 - p.y) < 0.0000000001) {
            ok = 1;
          }
          fi1 = p.y;
          iter += 1;
        } while (ok === 0 && iter < 15);
        if (iter >= 15) {
          return null;
        }

        return (p);
      };
      exports.names = ["Krovak", "krovak"];

    }, { "../common/adjust_lon": 5 }], 49: [function (_dereq_, module, exports) {
      var HALF_PI = Math.PI / 2;
      var FORTPI = Math.PI / 4;
      var EPSLN = 1.0e-10;
      var qsfnz = _dereq_('../common/qsfnz');
      var adjust_lon = _dereq_('../common/adjust_lon');
      /*
        reference
          "New Equal-Area Map Projections for Noncircular Regions", John P. Snyder,
          The American Cartographer, Vol 15, No. 4, October 1988, pp. 341-355.
        */

      exports.S_POLE = 1;
      exports.N_POLE = 2;
      exports.EQUIT = 3;
      exports.OBLIQ = 4;


      /* Initialize the Lambert Azimuthal Equal Area projection
        ------------------------------------------------------*/
      exports.init = function () {
        var t = Math.abs(this.lat0);
        if (Math.abs(t - HALF_PI) < EPSLN) {
          this.mode = this.lat0 < 0 ? this.S_POLE : this.N_POLE;
        }
        else if (Math.abs(t) < EPSLN) {
          this.mode = this.EQUIT;
        }
        else {
          this.mode = this.OBLIQ;
        }
        if (this.es > 0) {
          var sinphi;

          this.qp = qsfnz(this.e, 1);
          this.mmf = 0.5 / (1 - this.es);
          this.apa = this.authset(this.es);
          switch (this.mode) {
            case this.N_POLE:
              this.dd = 1;
              break;
            case this.S_POLE:
              this.dd = 1;
              break;
            case this.EQUIT:
              this.rq = Math.sqrt(0.5 * this.qp);
              this.dd = 1 / this.rq;
              this.xmf = 1;
              this.ymf = 0.5 * this.qp;
              break;
            case this.OBLIQ:
              this.rq = Math.sqrt(0.5 * this.qp);
              sinphi = Math.sin(this.lat0);
              this.sinb1 = qsfnz(this.e, sinphi) / this.qp;
              this.cosb1 = Math.sqrt(1 - this.sinb1 * this.sinb1);
              this.dd = Math.cos(this.lat0) / (Math.sqrt(1 - this.es * sinphi * sinphi) * this.rq * this.cosb1);
              this.ymf = (this.xmf = this.rq) / this.dd;
              this.xmf *= this.dd;
              break;
          }
        }
        else {
          if (this.mode === this.OBLIQ) {
            this.sinph0 = Math.sin(this.lat0);
            this.cosph0 = Math.cos(this.lat0);
          }
        }
      };

      /* Lambert Azimuthal Equal Area forward equations--mapping lat,long to x,y
        -----------------------------------------------------------------------*/
      exports.forward = function (p) {

        /* Forward equations
            -----------------*/
        var x, y, coslam, sinlam, sinphi, q, sinb, cosb, b, cosphi;
        var lam = p.x;
        var phi = p.y;

        lam = adjust_lon(lam - this.long0);

        if (this.sphere) {
          sinphi = Math.sin(phi);
          cosphi = Math.cos(phi);
          coslam = Math.cos(lam);
          if (this.mode === this.OBLIQ || this.mode === this.EQUIT) {
            y = (this.mode === this.EQUIT) ? 1 + cosphi * coslam : 1 + this.sinph0 * sinphi + this.cosph0 * cosphi * coslam;
            if (y <= EPSLN) {
              return null;
            }
            y = Math.sqrt(2 / y);
            x = y * cosphi * Math.sin(lam);
            y *= (this.mode === this.EQUIT) ? sinphi : this.cosph0 * sinphi - this.sinph0 * cosphi * coslam;
          }
          else if (this.mode === this.N_POLE || this.mode === this.S_POLE) {
            if (this.mode === this.N_POLE) {
              coslam = -coslam;
            }
            if (Math.abs(phi + this.phi0) < EPSLN) {
              return null;
            }
            y = FORTPI - phi * 0.5;
            y = 2 * ((this.mode === this.S_POLE) ? Math.cos(y) : Math.sin(y));
            x = y * Math.sin(lam);
            y *= coslam;
          }
        }
        else {
          sinb = 0;
          cosb = 0;
          b = 0;
          coslam = Math.cos(lam);
          sinlam = Math.sin(lam);
          sinphi = Math.sin(phi);
          q = qsfnz(this.e, sinphi);
          if (this.mode === this.OBLIQ || this.mode === this.EQUIT) {
            sinb = q / this.qp;
            cosb = Math.sqrt(1 - sinb * sinb);
          }
          switch (this.mode) {
            case this.OBLIQ:
              b = 1 + this.sinb1 * sinb + this.cosb1 * cosb * coslam;
              break;
            case this.EQUIT:
              b = 1 + cosb * coslam;
              break;
            case this.N_POLE:
              b = HALF_PI + phi;
              q = this.qp - q;
              break;
            case this.S_POLE:
              b = phi - HALF_PI;
              q = this.qp + q;
              break;
          }
          if (Math.abs(b) < EPSLN) {
            return null;
          }
          switch (this.mode) {
            case this.OBLIQ:
            case this.EQUIT:
              b = Math.sqrt(2 / b);
              if (this.mode === this.OBLIQ) {
                y = this.ymf * b * (this.cosb1 * sinb - this.sinb1 * cosb * coslam);
              }
              else {
                y = (b = Math.sqrt(2 / (1 + cosb * coslam))) * sinb * this.ymf;
              }
              x = this.xmf * b * cosb * sinlam;
              break;
            case this.N_POLE:
            case this.S_POLE:
              if (q >= 0) {
                x = (b = Math.sqrt(q)) * sinlam;
                y = coslam * ((this.mode === this.S_POLE) ? b : -b);
              }
              else {
                x = y = 0;
              }
              break;
          }
        }

        p.x = this.a * x + this.x0;
        p.y = this.a * y + this.y0;
        return p;
      };

      /* Inverse equations
        -----------------*/
      exports.inverse = function (p) {
        p.x -= this.x0;
        p.y -= this.y0;
        var x = p.x / this.a;
        var y = p.y / this.a;
        var lam, phi, cCe, sCe, q, rho, ab;

        if (this.sphere) {
          var cosz = 0,
            rh, sinz = 0;

          rh = Math.sqrt(x * x + y * y);
          phi = rh * 0.5;
          if (phi > 1) {
            return null;
          }
          phi = 2 * Math.asin(phi);
          if (this.mode === this.OBLIQ || this.mode === this.EQUIT) {
            sinz = Math.sin(phi);
            cosz = Math.cos(phi);
          }
          switch (this.mode) {
            case this.EQUIT:
              phi = (Math.abs(rh) <= EPSLN) ? 0 : Math.asin(y * sinz / rh);
              x *= sinz;
              y = cosz * rh;
              break;
            case this.OBLIQ:
              phi = (Math.abs(rh) <= EPSLN) ? this.phi0 : Math.asin(cosz * this.sinph0 + y * sinz * this.cosph0 / rh);
              x *= sinz * this.cosph0;
              y = (cosz - Math.sin(phi) * this.sinph0) * rh;
              break;
            case this.N_POLE:
              y = -y;
              phi = HALF_PI - phi;
              break;
            case this.S_POLE:
              phi -= HALF_PI;
              break;
          }
          lam = (y === 0 && (this.mode === this.EQUIT || this.mode === this.OBLIQ)) ? 0 : Math.atan2(x, y);
        }
        else {
          ab = 0;
          if (this.mode === this.OBLIQ || this.mode === this.EQUIT) {
            x /= this.dd;
            y *= this.dd;
            rho = Math.sqrt(x * x + y * y);
            if (rho < EPSLN) {
              p.x = 0;
              p.y = this.phi0;
              return p;
            }
            sCe = 2 * Math.asin(0.5 * rho / this.rq);
            cCe = Math.cos(sCe);
            x *= (sCe = Math.sin(sCe));
            if (this.mode === this.OBLIQ) {
              ab = cCe * this.sinb1 + y * sCe * this.cosb1 / rho;
              q = this.qp * ab;
              y = rho * this.cosb1 * cCe - y * this.sinb1 * sCe;
            }
            else {
              ab = y * sCe / rho;
              q = this.qp * ab;
              y = rho * cCe;
            }
          }
          else if (this.mode === this.N_POLE || this.mode === this.S_POLE) {
            if (this.mode === this.N_POLE) {
              y = -y;
            }
            q = (x * x + y * y);
            if (!q) {
              p.x = 0;
              p.y = this.phi0;
              return p;
            }
            ab = 1 - q / this.qp;
            if (this.mode === this.S_POLE) {
              ab = -ab;
            }
          }
          lam = Math.atan2(x, y);
          phi = this.authlat(Math.asin(ab), this.apa);
        }


        p.x = adjust_lon(this.long0 + lam);
        p.y = phi;
        return p;
      };

      /* determine latitude from authalic latitude */
      exports.P00 = 0.33333333333333333333;
      exports.P01 = 0.17222222222222222222;
      exports.P02 = 0.10257936507936507936;
      exports.P10 = 0.06388888888888888888;
      exports.P11 = 0.06640211640211640211;
      exports.P20 = 0.01641501294219154443;

      exports.authset = function (es) {
        var t;
        var APA = [];
        APA[0] = es * this.P00;
        t = es * es;
        APA[0] += t * this.P01;
        APA[1] = t * this.P10;
        t *= es;
        APA[0] += t * this.P02;
        APA[1] += t * this.P11;
        APA[2] = t * this.P20;
        return APA;
      };

      exports.authlat = function (beta, APA) {
        var t = beta + beta;
        return (beta + APA[0] * Math.sin(t) + APA[1] * Math.sin(t + t) + APA[2] * Math.sin(t + t + t));
      };
      exports.names = ["Lambert Azimuthal Equal Area", "Lambert_Azimuthal_Equal_Area", "laea"];

    }, { "../common/adjust_lon": 5, "../common/qsfnz": 20 }], 50: [function (_dereq_, module, exports) {
      var EPSLN = 1.0e-10;
      var msfnz = _dereq_('../common/msfnz');
      var tsfnz = _dereq_('../common/tsfnz');
      var HALF_PI = Math.PI / 2;
      var sign = _dereq_('../common/sign');
      var adjust_lon = _dereq_('../common/adjust_lon');
      var phi2z = _dereq_('../common/phi2z');
      exports.init = function () {

        // array of:  r_maj,r_min,lat1,lat2,c_lon,c_lat,false_east,false_north
        //double c_lat;                   /* center latitude                      */
        //double c_lon;                   /* center longitude                     */
        //double lat1;                    /* first standard parallel              */
        //double lat2;                    /* second standard parallel             */
        //double r_maj;                   /* major axis                           */
        //double r_min;                   /* minor axis                           */
        //double false_east;              /* x offset in meters                   */
        //double false_north;             /* y offset in meters                   */

        if (!this.lat2) {
          this.lat2 = this.lat1;
        } //if lat2 is not defined
        if (!this.k0) {
          this.k0 = 1;
        }
        this.x0 = this.x0 || 0;
        this.y0 = this.y0 || 0;
        // Standard Parallels cannot be equal and on opposite sides of the equator
        if (Math.abs(this.lat1 + this.lat2) < EPSLN) {
          return;
        }

        var temp = this.b / this.a;
        this.e = Math.sqrt(1 - temp * temp);

        var sin1 = Math.sin(this.lat1);
        var cos1 = Math.cos(this.lat1);
        var ms1 = msfnz(this.e, sin1, cos1);
        var ts1 = tsfnz(this.e, this.lat1, sin1);

        var sin2 = Math.sin(this.lat2);
        var cos2 = Math.cos(this.lat2);
        var ms2 = msfnz(this.e, sin2, cos2);
        var ts2 = tsfnz(this.e, this.lat2, sin2);

        var ts0 = tsfnz(this.e, this.lat0, Math.sin(this.lat0));

        if (Math.abs(this.lat1 - this.lat2) > EPSLN) {
          this.ns = Math.log(ms1 / ms2) / Math.log(ts1 / ts2);
        }
        else {
          this.ns = sin1;
        }
        if (isNaN(this.ns)) {
          this.ns = sin1;
        }
        this.f0 = ms1 / (this.ns * Math.pow(ts1, this.ns));
        this.rh = this.a * this.f0 * Math.pow(ts0, this.ns);
        if (!this.title) {
          this.title = "Lambert Conformal Conic";
        }
      };


      // Lambert Conformal conic forward equations--mapping lat,long to x,y
      // -----------------------------------------------------------------
      exports.forward = function (p) {

        var lon = p.x;
        var lat = p.y;

        // singular cases :
        if (Math.abs(2 * Math.abs(lat) - Math.PI) <= EPSLN) {
          lat = sign(lat) * (HALF_PI - 2 * EPSLN);
        }

        var con = Math.abs(Math.abs(lat) - HALF_PI);
        var ts, rh1;
        if (con > EPSLN) {
          ts = tsfnz(this.e, lat, Math.sin(lat));
          rh1 = this.a * this.f0 * Math.pow(ts, this.ns);
        }
        else {
          con = lat * this.ns;
          if (con <= 0) {
            return null;
          }
          rh1 = 0;
        }
        var theta = this.ns * adjust_lon(lon - this.long0);
        p.x = this.k0 * (rh1 * Math.sin(theta)) + this.x0;
        p.y = this.k0 * (this.rh - rh1 * Math.cos(theta)) + this.y0;

        return p;
      };

      // Lambert Conformal Conic inverse equations--mapping x,y to lat/long
      // -----------------------------------------------------------------
      exports.inverse = function (p) {

        var rh1, con, ts;
        var lat, lon;
        var x = (p.x - this.x0) / this.k0;
        var y = (this.rh - (p.y - this.y0) / this.k0);
        if (this.ns > 0) {
          rh1 = Math.sqrt(x * x + y * y);
          con = 1;
        }
        else {
          rh1 = -Math.sqrt(x * x + y * y);
          con = -1;
        }
        var theta = 0;
        if (rh1 !== 0) {
          theta = Math.atan2((con * x), (con * y));
        }
        if ((rh1 !== 0) || (this.ns > 0)) {
          con = 1 / this.ns;
          ts = Math.pow((rh1 / (this.a * this.f0)), con);
          lat = phi2z(this.e, ts);
          if (lat === -9999) {
            return null;
          }
        }
        else {
          lat = -HALF_PI;
        }
        lon = adjust_lon(theta / this.ns + this.long0);

        p.x = lon;
        p.y = lat;
        return p;
      };

      exports.names = ["Lambert Tangential Conformal Conic Projection", "Lambert_Conformal_Conic", "Lambert_Conformal_Conic_2SP", "lcc"];

    }, { "../common/adjust_lon": 5, "../common/msfnz": 15, "../common/phi2z": 16, "../common/sign": 21, "../common/tsfnz": 24 }], 51: [function (_dereq_, module, exports) {
      exports.init = function () {
        //no-op for longlat
      };

      function identity(pt) {
        return pt;
      }
      exports.forward = identity;
      exports.inverse = identity;
      exports.names = ["longlat", "identity"];

    }, {}], 52: [function (_dereq_, module, exports) {
      var msfnz = _dereq_('../common/msfnz');
      var HALF_PI = Math.PI / 2;
      var EPSLN = 1.0e-10;
      var R2D = 57.29577951308232088;
      var adjust_lon = _dereq_('../common/adjust_lon');
      var FORTPI = Math.PI / 4;
      var tsfnz = _dereq_('../common/tsfnz');
      var phi2z = _dereq_('../common/phi2z');
      exports.init = function () {
        var con = this.b / this.a;
        this.es = 1 - con * con;
        if (!('x0' in this)) {
          this.x0 = 0;
        }
        if (!('y0' in this)) {
          this.y0 = 0;
        }
        this.e = Math.sqrt(this.es);
        if (this.lat_ts) {
          if (this.sphere) {
            this.k0 = Math.cos(this.lat_ts);
          }
          else {
            this.k0 = msfnz(this.e, Math.sin(this.lat_ts), Math.cos(this.lat_ts));
          }
        }
        else {
          if (!this.k0) {
            if (this.k) {
              this.k0 = this.k;
            }
            else {
              this.k0 = 1;
            }
          }
        }
      };

      /* Mercator forward equations--mapping lat,long to x,y
        --------------------------------------------------*/

      exports.forward = function (p) {
        var lon = p.x;
        var lat = p.y;
        // convert to radians
        if (lat * R2D > 90 && lat * R2D < -90 && lon * R2D > 180 && lon * R2D < -180) {
          return null;
        }

        var x, y;
        if (Math.abs(Math.abs(lat) - HALF_PI) <= EPSLN) {
          return null;
        }
        else {
          if (this.sphere) {
            x = this.x0 + this.a * this.k0 * adjust_lon(lon - this.long0);
            y = this.y0 + this.a * this.k0 * Math.log(Math.tan(FORTPI + 0.5 * lat));
          }
          else {
            var sinphi = Math.sin(lat);
            var ts = tsfnz(this.e, lat, sinphi);
            x = this.x0 + this.a * this.k0 * adjust_lon(lon - this.long0);
            y = this.y0 - this.a * this.k0 * Math.log(ts);
          }
          p.x = x;
          p.y = y;
          return p;
        }
      };


      /* Mercator inverse equations--mapping x,y to lat/long
        --------------------------------------------------*/
      exports.inverse = function (p) {

        var x = p.x - this.x0;
        var y = p.y - this.y0;
        var lon, lat;

        if (this.sphere) {
          lat = HALF_PI - 2 * Math.atan(Math.exp(-y / (this.a * this.k0)));
        }
        else {
          var ts = Math.exp(-y / (this.a * this.k0));
          lat = phi2z(this.e, ts);
          if (lat === -9999) {
            return null;
          }
        }
        lon = adjust_lon(this.long0 + x / (this.a * this.k0));

        p.x = lon;
        p.y = lat;
        return p;
      };

      exports.names = ["Mercator", "Popular Visualisation Pseudo Mercator", "Mercator_1SP", "Mercator_Auxiliary_Sphere", "merc"];

    }, { "../common/adjust_lon": 5, "../common/msfnz": 15, "../common/phi2z": 16, "../common/tsfnz": 24 }], 53: [function (_dereq_, module, exports) {
      var adjust_lon = _dereq_('../common/adjust_lon');
      /*
        reference
          "New Equal-Area Map Projections for Noncircular Regions", John P. Snyder,
          The American Cartographer, Vol 15, No. 4, October 1988, pp. 341-355.
        */


      /* Initialize the Miller Cylindrical projection
        -------------------------------------------*/
      exports.init = function () {
        //no-op
      };


      /* Miller Cylindrical forward equations--mapping lat,long to x,y
          ------------------------------------------------------------*/
      exports.forward = function (p) {
        var lon = p.x;
        var lat = p.y;
        /* Forward equations
            -----------------*/
        var dlon = adjust_lon(lon - this.long0);
        var x = this.x0 + this.a * dlon;
        var y = this.y0 + this.a * Math.log(Math.tan((Math.PI / 4) + (lat / 2.5))) * 1.25;

        p.x = x;
        p.y = y;
        return p;
      };

      /* Miller Cylindrical inverse equations--mapping x,y to lat/long
          ------------------------------------------------------------*/
      exports.inverse = function (p) {
        p.x -= this.x0;
        p.y -= this.y0;

        var lon = adjust_lon(this.long0 + p.x / this.a);
        var lat = 2.5 * (Math.atan(Math.exp(0.8 * p.y / this.a)) - Math.PI / 4);

        p.x = lon;
        p.y = lat;
        return p;
      };
      exports.names = ["Miller_Cylindrical", "mill"];

    }, { "../common/adjust_lon": 5 }], 54: [function (_dereq_, module, exports) {
      var adjust_lon = _dereq_('../common/adjust_lon');
      var EPSLN = 1.0e-10;
      exports.init = function () { };

      /* Mollweide forward equations--mapping lat,long to x,y
          ----------------------------------------------------*/
      exports.forward = function (p) {

        /* Forward equations
            -----------------*/
        var lon = p.x;
        var lat = p.y;

        var delta_lon = adjust_lon(lon - this.long0);
        var theta = lat;
        var con = Math.PI * Math.sin(lat);

        /* Iterate using the Newton-Raphson method to find theta
            -----------------------------------------------------*/
        for (var i = 0; true; i++) {
          var delta_theta = -(theta + Math.sin(theta) - con) / (1 + Math.cos(theta));
          theta += delta_theta;
          if (Math.abs(delta_theta) < EPSLN) {
            break;
          }
        }
        theta /= 2;

        /* If the latitude is 90 deg, force the x coordinate to be "0 + false easting"
             this is done here because of precision problems with "cos(theta)"
             --------------------------------------------------------------------------*/
        if (Math.PI / 2 - Math.abs(lat) < EPSLN) {
          delta_lon = 0;
        }
        var x = 0.900316316158 * this.a * delta_lon * Math.cos(theta) + this.x0;
        var y = 1.4142135623731 * this.a * Math.sin(theta) + this.y0;

        p.x = x;
        p.y = y;
        return p;
      };

      exports.inverse = function (p) {
        var theta;
        var arg;

        /* Inverse equations
            -----------------*/
        p.x -= this.x0;
        p.y -= this.y0;
        arg = p.y / (1.4142135623731 * this.a);

        /* Because of division by zero problems, 'arg' can not be 1.  Therefore
             a number very close to one is used instead.
             -------------------------------------------------------------------*/
        if (Math.abs(arg) > 0.999999999999) {
          arg = 0.999999999999;
        }
        theta = Math.asin(arg);
        var lon = adjust_lon(this.long0 + (p.x / (0.900316316158 * this.a * Math.cos(theta))));
        if (lon < (-Math.PI)) {
          lon = -Math.PI;
        }
        if (lon > Math.PI) {
          lon = Math.PI;
        }
        arg = (2 * theta + Math.sin(2 * theta)) / Math.PI;
        if (Math.abs(arg) > 1) {
          arg = 1;
        }
        var lat = Math.asin(arg);

        p.x = lon;
        p.y = lat;
        return p;
      };
      exports.names = ["Mollweide", "moll"];

    }, { "../common/adjust_lon": 5 }], 55: [function (_dereq_, module, exports) {
      var SEC_TO_RAD = 4.84813681109535993589914102357e-6;
      /*
        reference
          Department of Land and Survey Technical Circular 1973/32
            http://www.linz.govt.nz/docs/miscellaneous/nz-map-definition.pdf
          OSG Technical Report 4.1
            http://www.linz.govt.nz/docs/miscellaneous/nzmg.pdf
        */

      /**
       * iterations: Number of iterations to refine inverse transform.
       *     0 -> km accuracy
       *     1 -> m accuracy -- suitable for most mapping applications
       *     2 -> mm accuracy
       */
      exports.iterations = 1;

      exports.init = function () {
        this.A = [];
        this.A[1] = 0.6399175073;
        this.A[2] = -0.1358797613;
        this.A[3] = 0.063294409;
        this.A[4] = -0.02526853;
        this.A[5] = 0.0117879;
        this.A[6] = -0.0055161;
        this.A[7] = 0.0026906;
        this.A[8] = -0.001333;
        this.A[9] = 0.00067;
        this.A[10] = -0.00034;

        this.B_re = [];
        this.B_im = [];
        this.B_re[1] = 0.7557853228;
        this.B_im[1] = 0;
        this.B_re[2] = 0.249204646;
        this.B_im[2] = 0.003371507;
        this.B_re[3] = -0.001541739;
        this.B_im[3] = 0.041058560;
        this.B_re[4] = -0.10162907;
        this.B_im[4] = 0.01727609;
        this.B_re[5] = -0.26623489;
        this.B_im[5] = -0.36249218;
        this.B_re[6] = -0.6870983;
        this.B_im[6] = -1.1651967;

        this.C_re = [];
        this.C_im = [];
        this.C_re[1] = 1.3231270439;
        this.C_im[1] = 0;
        this.C_re[2] = -0.577245789;
        this.C_im[2] = -0.007809598;
        this.C_re[3] = 0.508307513;
        this.C_im[3] = -0.112208952;
        this.C_re[4] = -0.15094762;
        this.C_im[4] = 0.18200602;
        this.C_re[5] = 1.01418179;
        this.C_im[5] = 1.64497696;
        this.C_re[6] = 1.9660549;
        this.C_im[6] = 2.5127645;

        this.D = [];
        this.D[1] = 1.5627014243;
        this.D[2] = 0.5185406398;
        this.D[3] = -0.03333098;
        this.D[4] = -0.1052906;
        this.D[5] = -0.0368594;
        this.D[6] = 0.007317;
        this.D[7] = 0.01220;
        this.D[8] = 0.00394;
        this.D[9] = -0.0013;
      };

      /**
          New Zealand Map Grid Forward  - long/lat to x/y
          long/lat in radians
        */
      exports.forward = function (p) {
        var n;
        var lon = p.x;
        var lat = p.y;

        var delta_lat = lat - this.lat0;
        var delta_lon = lon - this.long0;

        // 1. Calculate d_phi and d_psi    ...                          // and d_lambda
        // For this algorithm, delta_latitude is in seconds of arc x 10-5, so we need to scale to those units. Longitude is radians.
        var d_phi = delta_lat / SEC_TO_RAD * 1E-5;
        var d_lambda = delta_lon;
        var d_phi_n = 1; // d_phi^0

        var d_psi = 0;
        for (n = 1; n <= 10; n++) {
          d_phi_n = d_phi_n * d_phi;
          d_psi = d_psi + this.A[n] * d_phi_n;
        }

        // 2. Calculate theta
        var th_re = d_psi;
        var th_im = d_lambda;

        // 3. Calculate z
        var th_n_re = 1;
        var th_n_im = 0; // theta^0
        var th_n_re1;
        var th_n_im1;

        var z_re = 0;
        var z_im = 0;
        for (n = 1; n <= 6; n++) {
          th_n_re1 = th_n_re * th_re - th_n_im * th_im;
          th_n_im1 = th_n_im * th_re + th_n_re * th_im;
          th_n_re = th_n_re1;
          th_n_im = th_n_im1;
          z_re = z_re + this.B_re[n] * th_n_re - this.B_im[n] * th_n_im;
          z_im = z_im + this.B_im[n] * th_n_re + this.B_re[n] * th_n_im;
        }

        // 4. Calculate easting and northing
        p.x = (z_im * this.a) + this.x0;
        p.y = (z_re * this.a) + this.y0;

        return p;
      };


      /**
          New Zealand Map Grid Inverse  -  x/y to long/lat
        */
      exports.inverse = function (p) {
        var n;
        var x = p.x;
        var y = p.y;

        var delta_x = x - this.x0;
        var delta_y = y - this.y0;

        // 1. Calculate z
        var z_re = delta_y / this.a;
        var z_im = delta_x / this.a;

        // 2a. Calculate theta - first approximation gives km accuracy
        var z_n_re = 1;
        var z_n_im = 0; // z^0
        var z_n_re1;
        var z_n_im1;

        var th_re = 0;
        var th_im = 0;
        for (n = 1; n <= 6; n++) {
          z_n_re1 = z_n_re * z_re - z_n_im * z_im;
          z_n_im1 = z_n_im * z_re + z_n_re * z_im;
          z_n_re = z_n_re1;
          z_n_im = z_n_im1;
          th_re = th_re + this.C_re[n] * z_n_re - this.C_im[n] * z_n_im;
          th_im = th_im + this.C_im[n] * z_n_re + this.C_re[n] * z_n_im;
        }

        // 2b. Iterate to refine the accuracy of the calculation
        //        0 iterations gives km accuracy
        //        1 iteration gives m accuracy -- good enough for most mapping applications
        //        2 iterations bives mm accuracy
        for (var i = 0; i < this.iterations; i++) {
          var th_n_re = th_re;
          var th_n_im = th_im;
          var th_n_re1;
          var th_n_im1;

          var num_re = z_re;
          var num_im = z_im;
          for (n = 2; n <= 6; n++) {
            th_n_re1 = th_n_re * th_re - th_n_im * th_im;
            th_n_im1 = th_n_im * th_re + th_n_re * th_im;
            th_n_re = th_n_re1;
            th_n_im = th_n_im1;
            num_re = num_re + (n - 1) * (this.B_re[n] * th_n_re - this.B_im[n] * th_n_im);
            num_im = num_im + (n - 1) * (this.B_im[n] * th_n_re + this.B_re[n] * th_n_im);
          }

          th_n_re = 1;
          th_n_im = 0;
          var den_re = this.B_re[1];
          var den_im = this.B_im[1];
          for (n = 2; n <= 6; n++) {
            th_n_re1 = th_n_re * th_re - th_n_im * th_im;
            th_n_im1 = th_n_im * th_re + th_n_re * th_im;
            th_n_re = th_n_re1;
            th_n_im = th_n_im1;
            den_re = den_re + n * (this.B_re[n] * th_n_re - this.B_im[n] * th_n_im);
            den_im = den_im + n * (this.B_im[n] * th_n_re + this.B_re[n] * th_n_im);
          }

          // Complex division
          var den2 = den_re * den_re + den_im * den_im;
          th_re = (num_re * den_re + num_im * den_im) / den2;
          th_im = (num_im * den_re - num_re * den_im) / den2;
        }

        // 3. Calculate d_phi              ...                                    // and d_lambda
        var d_psi = th_re;
        var d_lambda = th_im;
        var d_psi_n = 1; // d_psi^0

        var d_phi = 0;
        for (n = 1; n <= 9; n++) {
          d_psi_n = d_psi_n * d_psi;
          d_phi = d_phi + this.D[n] * d_psi_n;
        }

        // 4. Calculate latitude and longitude
        // d_phi is calcuated in second of arc * 10^-5, so we need to scale back to radians. d_lambda is in radians.
        var lat = this.lat0 + (d_phi * SEC_TO_RAD * 1E5);
        var lon = this.long0 + d_lambda;

        p.x = lon;
        p.y = lat;

        return p;
      };
      exports.names = ["New_Zealand_Map_Grid", "nzmg"];
    }, {}], 56: [function (_dereq_, module, exports) {
      var tsfnz = _dereq_('../common/tsfnz');
      var adjust_lon = _dereq_('../common/adjust_lon');
      var phi2z = _dereq_('../common/phi2z');
      var HALF_PI = Math.PI / 2;
      var FORTPI = Math.PI / 4;
      var EPSLN = 1.0e-10;

      /* Initialize the Oblique Mercator  projection
          ------------------------------------------*/
      exports.init = function () {
        this.no_off = this.no_off || false;
        this.no_rot = this.no_rot || false;

        if (isNaN(this.k0)) {
          this.k0 = 1;
        }
        var sinlat = Math.sin(this.lat0);
        var coslat = Math.cos(this.lat0);
        var con = this.e * sinlat;

        this.bl = Math.sqrt(1 + this.es / (1 - this.es) * Math.pow(coslat, 4));
        this.al = this.a * this.bl * this.k0 * Math.sqrt(1 - this.es) / (1 - con * con);
        var t0 = tsfnz(this.e, this.lat0, sinlat);
        var dl = this.bl / coslat * Math.sqrt((1 - this.es) / (1 - con * con));
        if (dl * dl < 1) {
          dl = 1;
        }
        var fl;
        var gl;
        if (!isNaN(this.longc)) {
          //Central point and azimuth method

          if (this.lat0 >= 0) {
            fl = dl + Math.sqrt(dl * dl - 1);
          }
          else {
            fl = dl - Math.sqrt(dl * dl - 1);
          }
          this.el = fl * Math.pow(t0, this.bl);
          gl = 0.5 * (fl - 1 / fl);
          this.gamma0 = Math.asin(Math.sin(this.alpha) / dl);
          this.long0 = this.longc - Math.asin(gl * Math.tan(this.gamma0)) / this.bl;

        }
        else {
          //2 points method
          var t1 = tsfnz(this.e, this.lat1, Math.sin(this.lat1));
          var t2 = tsfnz(this.e, this.lat2, Math.sin(this.lat2));
          if (this.lat0 >= 0) {
            this.el = (dl + Math.sqrt(dl * dl - 1)) * Math.pow(t0, this.bl);
          }
          else {
            this.el = (dl - Math.sqrt(dl * dl - 1)) * Math.pow(t0, this.bl);
          }
          var hl = Math.pow(t1, this.bl);
          var ll = Math.pow(t2, this.bl);
          fl = this.el / hl;
          gl = 0.5 * (fl - 1 / fl);
          var jl = (this.el * this.el - ll * hl) / (this.el * this.el + ll * hl);
          var pl = (ll - hl) / (ll + hl);
          var dlon12 = adjust_lon(this.long1 - this.long2);
          this.long0 = 0.5 * (this.long1 + this.long2) - Math.atan(jl * Math.tan(0.5 * this.bl * (dlon12)) / pl) / this.bl;
          this.long0 = adjust_lon(this.long0);
          var dlon10 = adjust_lon(this.long1 - this.long0);
          this.gamma0 = Math.atan(Math.sin(this.bl * (dlon10)) / gl);
          this.alpha = Math.asin(dl * Math.sin(this.gamma0));
        }

        if (this.no_off) {
          this.uc = 0;
        }
        else {
          if (this.lat0 >= 0) {
            this.uc = this.al / this.bl * Math.atan2(Math.sqrt(dl * dl - 1), Math.cos(this.alpha));
          }
          else {
            this.uc = -1 * this.al / this.bl * Math.atan2(Math.sqrt(dl * dl - 1), Math.cos(this.alpha));
          }
        }

      };


      /* Oblique Mercator forward equations--mapping lat,long to x,y
          ----------------------------------------------------------*/
      exports.forward = function (p) {
        var lon = p.x;
        var lat = p.y;
        var dlon = adjust_lon(lon - this.long0);
        var us, vs;
        var con;
        if (Math.abs(Math.abs(lat) - HALF_PI) <= EPSLN) {
          if (lat > 0) {
            con = -1;
          }
          else {
            con = 1;
          }
          vs = this.al / this.bl * Math.log(Math.tan(FORTPI + con * this.gamma0 * 0.5));
          us = -1 * con * HALF_PI * this.al / this.bl;
        }
        else {
          var t = tsfnz(this.e, lat, Math.sin(lat));
          var ql = this.el / Math.pow(t, this.bl);
          var sl = 0.5 * (ql - 1 / ql);
          var tl = 0.5 * (ql + 1 / ql);
          var vl = Math.sin(this.bl * (dlon));
          var ul = (sl * Math.sin(this.gamma0) - vl * Math.cos(this.gamma0)) / tl;
          if (Math.abs(Math.abs(ul) - 1) <= EPSLN) {
            vs = Number.POSITIVE_INFINITY;
          }
          else {
            vs = 0.5 * this.al * Math.log((1 - ul) / (1 + ul)) / this.bl;
          }
          if (Math.abs(Math.cos(this.bl * (dlon))) <= EPSLN) {
            us = this.al * this.bl * (dlon);
          }
          else {
            us = this.al * Math.atan2(sl * Math.cos(this.gamma0) + vl * Math.sin(this.gamma0), Math.cos(this.bl * dlon)) / this.bl;
          }
        }

        if (this.no_rot) {
          p.x = this.x0 + us;
          p.y = this.y0 + vs;
        }
        else {

          us -= this.uc;
          p.x = this.x0 + vs * Math.cos(this.alpha) + us * Math.sin(this.alpha);
          p.y = this.y0 + us * Math.cos(this.alpha) - vs * Math.sin(this.alpha);
        }
        return p;
      };

      exports.inverse = function (p) {
        var us, vs;
        if (this.no_rot) {
          vs = p.y - this.y0;
          us = p.x - this.x0;
        }
        else {
          vs = (p.x - this.x0) * Math.cos(this.alpha) - (p.y - this.y0) * Math.sin(this.alpha);
          us = (p.y - this.y0) * Math.cos(this.alpha) + (p.x - this.x0) * Math.sin(this.alpha);
          us += this.uc;
        }
        var qp = Math.exp(-1 * this.bl * vs / this.al);
        var sp = 0.5 * (qp - 1 / qp);
        var tp = 0.5 * (qp + 1 / qp);
        var vp = Math.sin(this.bl * us / this.al);
        var up = (vp * Math.cos(this.gamma0) + sp * Math.sin(this.gamma0)) / tp;
        var ts = Math.pow(this.el / Math.sqrt((1 + up) / (1 - up)), 1 / this.bl);
        if (Math.abs(up - 1) < EPSLN) {
          p.x = this.long0;
          p.y = HALF_PI;
        }
        else if (Math.abs(up + 1) < EPSLN) {
          p.x = this.long0;
          p.y = -1 * HALF_PI;
        }
        else {
          p.y = phi2z(this.e, ts);
          p.x = adjust_lon(this.long0 - Math.atan2(sp * Math.cos(this.gamma0) - vp * Math.sin(this.gamma0), Math.cos(this.bl * us / this.al)) / this.bl);
        }
        return p;
      };

      exports.names = ["Hotine_Oblique_Mercator", "Hotine Oblique Mercator", "Hotine_Oblique_Mercator_Azimuth_Natural_Origin", "Hotine_Oblique_Mercator_Azimuth_Center", "omerc"];
    }, { "../common/adjust_lon": 5, "../common/phi2z": 16, "../common/tsfnz": 24 }], 57: [function (_dereq_, module, exports) {
      var e0fn = _dereq_('../common/e0fn');
      var e1fn = _dereq_('../common/e1fn');
      var e2fn = _dereq_('../common/e2fn');
      var e3fn = _dereq_('../common/e3fn');
      var adjust_lon = _dereq_('../common/adjust_lon');
      var adjust_lat = _dereq_('../common/adjust_lat');
      var mlfn = _dereq_('../common/mlfn');
      var EPSLN = 1.0e-10;
      var gN = _dereq_('../common/gN');
      var MAX_ITER = 20;
      exports.init = function () {
        /* Place parameters in static storage for common use
            -------------------------------------------------*/
        this.temp = this.b / this.a;
        this.es = 1 - Math.pow(this.temp, 2); // devait etre dans tmerc.js mais n y est pas donc je commente sinon retour de valeurs nulles
        this.e = Math.sqrt(this.es);
        this.e0 = e0fn(this.es);
        this.e1 = e1fn(this.es);
        this.e2 = e2fn(this.es);
        this.e3 = e3fn(this.es);
        this.ml0 = this.a * mlfn(this.e0, this.e1, this.e2, this.e3, this.lat0); //si que des zeros le calcul ne se fait pas
      };


      /* Polyconic forward equations--mapping lat,long to x,y
          ---------------------------------------------------*/
      exports.forward = function (p) {
        var lon = p.x;
        var lat = p.y;
        var x, y, el;
        var dlon = adjust_lon(lon - this.long0);
        el = dlon * Math.sin(lat);
        if (this.sphere) {
          if (Math.abs(lat) <= EPSLN) {
            x = this.a * dlon;
            y = -1 * this.a * this.lat0;
          }
          else {
            x = this.a * Math.sin(el) / Math.tan(lat);
            y = this.a * (adjust_lat(lat - this.lat0) + (1 - Math.cos(el)) / Math.tan(lat));
          }
        }
        else {
          if (Math.abs(lat) <= EPSLN) {
            x = this.a * dlon;
            y = -1 * this.ml0;
          }
          else {
            var nl = gN(this.a, this.e, Math.sin(lat)) / Math.tan(lat);
            x = nl * Math.sin(el);
            y = this.a * mlfn(this.e0, this.e1, this.e2, this.e3, lat) - this.ml0 + nl * (1 - Math.cos(el));
          }

        }
        p.x = x + this.x0;
        p.y = y + this.y0;
        return p;
      };


      /* Inverse equations
        -----------------*/
      exports.inverse = function (p) {
        var lon, lat, x, y, i;
        var al, bl;
        var phi, dphi;
        x = p.x - this.x0;
        y = p.y - this.y0;

        if (this.sphere) {
          if (Math.abs(y + this.a * this.lat0) <= EPSLN) {
            lon = adjust_lon(x / this.a + this.long0);
            lat = 0;
          }
          else {
            al = this.lat0 + y / this.a;
            bl = x * x / this.a / this.a + al * al;
            phi = al;
            var tanphi;
            for (i = MAX_ITER; i; --i) {
              tanphi = Math.tan(phi);
              dphi = -1 * (al * (phi * tanphi + 1) - phi - 0.5 * (phi * phi + bl) * tanphi) / ((phi - al) / tanphi - 1);
              phi += dphi;
              if (Math.abs(dphi) <= EPSLN) {
                lat = phi;
                break;
              }
            }
            lon = adjust_lon(this.long0 + (Math.asin(x * Math.tan(phi) / this.a)) / Math.sin(lat));
          }
        }
        else {
          if (Math.abs(y + this.ml0) <= EPSLN) {
            lat = 0;
            lon = adjust_lon(this.long0 + x / this.a);
          }
          else {

            al = (this.ml0 + y) / this.a;
            bl = x * x / this.a / this.a + al * al;
            phi = al;
            var cl, mln, mlnp, ma;
            var con;
            for (i = MAX_ITER; i; --i) {
              con = this.e * Math.sin(phi);
              cl = Math.sqrt(1 - con * con) * Math.tan(phi);
              mln = this.a * mlfn(this.e0, this.e1, this.e2, this.e3, phi);
              mlnp = this.e0 - 2 * this.e1 * Math.cos(2 * phi) + 4 * this.e2 * Math.cos(4 * phi) - 6 * this.e3 * Math.cos(6 * phi);
              ma = mln / this.a;
              dphi = (al * (cl * ma + 1) - ma - 0.5 * cl * (ma * ma + bl)) / (this.es * Math.sin(2 * phi) * (ma * ma + bl - 2 * al * ma) / (4 * cl) + (al - ma) * (cl * mlnp - 2 / Math.sin(2 * phi)) - mlnp);
              phi -= dphi;
              if (Math.abs(dphi) <= EPSLN) {
                lat = phi;
                break;
              }
            }

            //lat=phi4z(this.e,this.e0,this.e1,this.e2,this.e3,al,bl,0,0);
            cl = Math.sqrt(1 - this.es * Math.pow(Math.sin(lat), 2)) * Math.tan(lat);
            lon = adjust_lon(this.long0 + Math.asin(x * cl / this.a) / Math.sin(lat));
          }
        }

        p.x = lon;
        p.y = lat;
        return p;
      };
      exports.names = ["Polyconic", "poly"];
    }, { "../common/adjust_lat": 4, "../common/adjust_lon": 5, "../common/e0fn": 7, "../common/e1fn": 8, "../common/e2fn": 9, "../common/e3fn": 10, "../common/gN": 11, "../common/mlfn": 14 }], 58: [function (_dereq_, module, exports) {
      var adjust_lon = _dereq_('../common/adjust_lon');
      var adjust_lat = _dereq_('../common/adjust_lat');
      var pj_enfn = _dereq_('../common/pj_enfn');
      var MAX_ITER = 20;
      var pj_mlfn = _dereq_('../common/pj_mlfn');
      var pj_inv_mlfn = _dereq_('../common/pj_inv_mlfn');
      var HALF_PI = Math.PI / 2;
      var EPSLN = 1.0e-10;
      var asinz = _dereq_('../common/asinz');
      exports.init = function () {
        /* Place parameters in static storage for common use
          -------------------------------------------------*/


        if (!this.sphere) {
          this.en = pj_enfn(this.es);
        }
        else {
          this.n = 1;
          this.m = 0;
          this.es = 0;
          this.C_y = Math.sqrt((this.m + 1) / this.n);
          this.C_x = this.C_y / (this.m + 1);
        }

      };

      /* Sinusoidal forward equations--mapping lat,long to x,y
        -----------------------------------------------------*/
      exports.forward = function (p) {
        var x, y;
        var lon = p.x;
        var lat = p.y;
        /* Forward equations
          -----------------*/
        lon = adjust_lon(lon - this.long0);

        if (this.sphere) {
          if (!this.m) {
            lat = this.n !== 1 ? Math.asin(this.n * Math.sin(lat)) : lat;
          }
          else {
            var k = this.n * Math.sin(lat);
            for (var i = MAX_ITER; i; --i) {
              var V = (this.m * lat + Math.sin(lat) - k) / (this.m + Math.cos(lat));
              lat -= V;
              if (Math.abs(V) < EPSLN) {
                break;
              }
            }
          }
          x = this.a * this.C_x * lon * (this.m + Math.cos(lat));
          y = this.a * this.C_y * lat;

        }
        else {

          var s = Math.sin(lat);
          var c = Math.cos(lat);
          y = this.a * pj_mlfn(lat, s, c, this.en);
          x = this.a * lon * c / Math.sqrt(1 - this.es * s * s);
        }

        p.x = x;
        p.y = y;
        return p;
      };

      exports.inverse = function (p) {
        var lat, temp, lon, s;

        p.x -= this.x0;
        lon = p.x / this.a;
        p.y -= this.y0;
        lat = p.y / this.a;

        if (this.sphere) {
          lat /= this.C_y;
          lon = lon / (this.C_x * (this.m + Math.cos(lat)));
          if (this.m) {
            lat = asinz((this.m * lat + Math.sin(lat)) / this.n);
          }
          else if (this.n !== 1) {
            lat = asinz(Math.sin(lat) / this.n);
          }
          lon = adjust_lon(lon + this.long0);
          lat = adjust_lat(lat);
        }
        else {
          lat = pj_inv_mlfn(p.y / this.a, this.es, this.en);
          s = Math.abs(lat);
          if (s < HALF_PI) {
            s = Math.sin(lat);
            temp = this.long0 + p.x * Math.sqrt(1 - this.es * s * s) / (this.a * Math.cos(lat));
            //temp = this.long0 + p.x / (this.a * Math.cos(lat));
            lon = adjust_lon(temp);
          }
          else if ((s - EPSLN) < HALF_PI) {
            lon = this.long0;
          }
        }
        p.x = lon;
        p.y = lat;
        return p;
      };
      exports.names = ["Sinusoidal", "sinu"];
    }, { "../common/adjust_lat": 4, "../common/adjust_lon": 5, "../common/asinz": 6, "../common/pj_enfn": 17, "../common/pj_inv_mlfn": 18, "../common/pj_mlfn": 19 }], 59: [function (_dereq_, module, exports) {
      /*
        references:
          Formules et constantes pour le Calcul pour la
          projection cylindrique conforme à axe oblique et pour la transformation entre
          des systèmes de référence.
          http://www.swisstopo.admin.ch/internet/swisstopo/fr/home/topics/survey/sys/refsys/switzerland.parsysrelated1.31216.downloadList.77004.DownloadFile.tmp/swissprojectionfr.pdf
        */
      exports.init = function () {
        var phy0 = this.lat0;
        this.lambda0 = this.long0;
        var sinPhy0 = Math.sin(phy0);
        var semiMajorAxis = this.a;
        var invF = this.rf;
        var flattening = 1 / invF;
        var e2 = 2 * flattening - Math.pow(flattening, 2);
        var e = this.e = Math.sqrt(e2);
        this.R = this.k0 * semiMajorAxis * Math.sqrt(1 - e2) / (1 - e2 * Math.pow(sinPhy0, 2));
        this.alpha = Math.sqrt(1 + e2 / (1 - e2) * Math.pow(Math.cos(phy0), 4));
        this.b0 = Math.asin(sinPhy0 / this.alpha);
        var k1 = Math.log(Math.tan(Math.PI / 4 + this.b0 / 2));
        var k2 = Math.log(Math.tan(Math.PI / 4 + phy0 / 2));
        var k3 = Math.log((1 + e * sinPhy0) / (1 - e * sinPhy0));
        this.K = k1 - this.alpha * k2 + this.alpha * e / 2 * k3;
      };


      exports.forward = function (p) {
        var Sa1 = Math.log(Math.tan(Math.PI / 4 - p.y / 2));
        var Sa2 = this.e / 2 * Math.log((1 + this.e * Math.sin(p.y)) / (1 - this.e * Math.sin(p.y)));
        var S = -this.alpha * (Sa1 + Sa2) + this.K;

        // spheric latitude
        var b = 2 * (Math.atan(Math.exp(S)) - Math.PI / 4);

        // spheric longitude
        var I = this.alpha * (p.x - this.lambda0);

        // psoeudo equatorial rotation
        var rotI = Math.atan(Math.sin(I) / (Math.sin(this.b0) * Math.tan(b) + Math.cos(this.b0) * Math.cos(I)));

        var rotB = Math.asin(Math.cos(this.b0) * Math.sin(b) - Math.sin(this.b0) * Math.cos(b) * Math.cos(I));

        p.y = this.R / 2 * Math.log((1 + Math.sin(rotB)) / (1 - Math.sin(rotB))) + this.y0;
        p.x = this.R * rotI + this.x0;
        return p;
      };

      exports.inverse = function (p) {
        var Y = p.x - this.x0;
        var X = p.y - this.y0;

        var rotI = Y / this.R;
        var rotB = 2 * (Math.atan(Math.exp(X / this.R)) - Math.PI / 4);

        var b = Math.asin(Math.cos(this.b0) * Math.sin(rotB) + Math.sin(this.b0) * Math.cos(rotB) * Math.cos(rotI));
        var I = Math.atan(Math.sin(rotI) / (Math.cos(this.b0) * Math.cos(rotI) - Math.sin(this.b0) * Math.tan(rotB)));

        var lambda = this.lambda0 + I / this.alpha;

        var S = 0;
        var phy = b;
        var prevPhy = -1000;
        var iteration = 0;
        while (Math.abs(phy - prevPhy) > 0.0000001) {
          if (++iteration > 20) {
            //...reportError("omercFwdInfinity");
            return;
          }
          //S = Math.log(Math.tan(Math.PI / 4 + phy / 2));
          S = 1 / this.alpha * (Math.log(Math.tan(Math.PI / 4 + b / 2)) - this.K) + this.e * Math.log(Math.tan(Math.PI / 4 + Math.asin(this.e * Math.sin(phy)) / 2));
          prevPhy = phy;
          phy = 2 * Math.atan(Math.exp(S)) - Math.PI / 2;
        }

        p.x = lambda;
        p.y = phy;
        return p;
      };

      exports.names = ["somerc"];

    }, {}], 60: [function (_dereq_, module, exports) {
      var HALF_PI = Math.PI / 2;
      var EPSLN = 1.0e-10;
      var sign = _dereq_('../common/sign');
      var msfnz = _dereq_('../common/msfnz');
      var tsfnz = _dereq_('../common/tsfnz');
      var phi2z = _dereq_('../common/phi2z');
      var adjust_lon = _dereq_('../common/adjust_lon');
      exports.ssfn_ = function (phit, sinphi, eccen) {
        sinphi *= eccen;
        return (Math.tan(0.5 * (HALF_PI + phit)) * Math.pow((1 - sinphi) / (1 + sinphi), 0.5 * eccen));
      };

      exports.init = function () {
        this.coslat0 = Math.cos(this.lat0);
        this.sinlat0 = Math.sin(this.lat0);
        if (this.sphere) {
          if (this.k0 === 1 && !isNaN(this.lat_ts) && Math.abs(this.coslat0) <= EPSLN) {
            this.k0 = 0.5 * (1 + sign(this.lat0) * Math.sin(this.lat_ts));
          }
        }
        else {
          if (Math.abs(this.coslat0) <= EPSLN) {
            if (this.lat0 > 0) {
              //North pole
              //trace('stere:north pole');
              this.con = 1;
            }
            else {
              //South pole
              //trace('stere:south pole');
              this.con = -1;
            }
          }
          this.cons = Math.sqrt(Math.pow(1 + this.e, 1 + this.e) * Math.pow(1 - this.e, 1 - this.e));
          if (this.k0 === 1 && !isNaN(this.lat_ts) && Math.abs(this.coslat0) <= EPSLN) {
            this.k0 = 0.5 * this.cons * msfnz(this.e, Math.sin(this.lat_ts), Math.cos(this.lat_ts)) / tsfnz(this.e, this.con * this.lat_ts, this.con * Math.sin(this.lat_ts));
          }
          this.ms1 = msfnz(this.e, this.sinlat0, this.coslat0);
          this.X0 = 2 * Math.atan(this.ssfn_(this.lat0, this.sinlat0, this.e)) - HALF_PI;
          this.cosX0 = Math.cos(this.X0);
          this.sinX0 = Math.sin(this.X0);
        }
      };

      // Stereographic forward equations--mapping lat,long to x,y
      exports.forward = function (p) {
        var lon = p.x;
        var lat = p.y;
        var sinlat = Math.sin(lat);
        var coslat = Math.cos(lat);
        var A, X, sinX, cosX, ts, rh;
        var dlon = adjust_lon(lon - this.long0);

        if (Math.abs(Math.abs(lon - this.long0) - Math.PI) <= EPSLN && Math.abs(lat + this.lat0) <= EPSLN) {
          //case of the origine point
          //trace('stere:this is the origin point');
          p.x = NaN;
          p.y = NaN;
          return p;
        }
        if (this.sphere) {
          //trace('stere:sphere case');
          A = 2 * this.k0 / (1 + this.sinlat0 * sinlat + this.coslat0 * coslat * Math.cos(dlon));
          p.x = this.a * A * coslat * Math.sin(dlon) + this.x0;
          p.y = this.a * A * (this.coslat0 * sinlat - this.sinlat0 * coslat * Math.cos(dlon)) + this.y0;
          return p;
        }
        else {
          X = 2 * Math.atan(this.ssfn_(lat, sinlat, this.e)) - HALF_PI;
          cosX = Math.cos(X);
          sinX = Math.sin(X);
          if (Math.abs(this.coslat0) <= EPSLN) {
            ts = tsfnz(this.e, lat * this.con, this.con * sinlat);
            rh = 2 * this.a * this.k0 * ts / this.cons;
            p.x = this.x0 + rh * Math.sin(lon - this.long0);
            p.y = this.y0 - this.con * rh * Math.cos(lon - this.long0);
            //trace(p.toString());
            return p;
          }
          else if (Math.abs(this.sinlat0) < EPSLN) {
            //Eq
            //trace('stere:equateur');
            A = 2 * this.a * this.k0 / (1 + cosX * Math.cos(dlon));
            p.y = A * sinX;
          }
          else {
            //other case
            //trace('stere:normal case');
            A = 2 * this.a * this.k0 * this.ms1 / (this.cosX0 * (1 + this.sinX0 * sinX + this.cosX0 * cosX * Math.cos(dlon)));
            p.y = A * (this.cosX0 * sinX - this.sinX0 * cosX * Math.cos(dlon)) + this.y0;
          }
          p.x = A * cosX * Math.sin(dlon) + this.x0;
        }
        //trace(p.toString());
        return p;
      };


      //* Stereographic inverse equations--mapping x,y to lat/long
      exports.inverse = function (p) {
        p.x -= this.x0;
        p.y -= this.y0;
        var lon, lat, ts, ce, Chi;
        var rh = Math.sqrt(p.x * p.x + p.y * p.y);
        if (this.sphere) {
          var c = 2 * Math.atan(rh / (0.5 * this.a * this.k0));
          lon = this.long0;
          lat = this.lat0;
          if (rh <= EPSLN) {
            p.x = lon;
            p.y = lat;
            return p;
          }
          lat = Math.asin(Math.cos(c) * this.sinlat0 + p.y * Math.sin(c) * this.coslat0 / rh);
          if (Math.abs(this.coslat0) < EPSLN) {
            if (this.lat0 > 0) {
              lon = adjust_lon(this.long0 + Math.atan2(p.x, - 1 * p.y));
            }
            else {
              lon = adjust_lon(this.long0 + Math.atan2(p.x, p.y));
            }
          }
          else {
            lon = adjust_lon(this.long0 + Math.atan2(p.x * Math.sin(c), rh * this.coslat0 * Math.cos(c) - p.y * this.sinlat0 * Math.sin(c)));
          }
          p.x = lon;
          p.y = lat;
          return p;
        }
        else {
          if (Math.abs(this.coslat0) <= EPSLN) {
            if (rh <= EPSLN) {
              lat = this.lat0;
              lon = this.long0;
              p.x = lon;
              p.y = lat;
              //trace(p.toString());
              return p;
            }
            p.x *= this.con;
            p.y *= this.con;
            ts = rh * this.cons / (2 * this.a * this.k0);
            lat = this.con * phi2z(this.e, ts);
            lon = this.con * adjust_lon(this.con * this.long0 + Math.atan2(p.x, - 1 * p.y));
          }
          else {
            ce = 2 * Math.atan(rh * this.cosX0 / (2 * this.a * this.k0 * this.ms1));
            lon = this.long0;
            if (rh <= EPSLN) {
              Chi = this.X0;
            }
            else {
              Chi = Math.asin(Math.cos(ce) * this.sinX0 + p.y * Math.sin(ce) * this.cosX0 / rh);
              lon = adjust_lon(this.long0 + Math.atan2(p.x * Math.sin(ce), rh * this.cosX0 * Math.cos(ce) - p.y * this.sinX0 * Math.sin(ce)));
            }
            lat = -1 * phi2z(this.e, Math.tan(0.5 * (HALF_PI + Chi)));
          }
        }
        p.x = lon;
        p.y = lat;

        //trace(p.toString());
        return p;

      };
      exports.names = ["stere", "Stereographic_South_Pole", "Polar Stereographic (variant B)"];

    }, { "../common/adjust_lon": 5, "../common/msfnz": 15, "../common/phi2z": 16, "../common/sign": 21, "../common/tsfnz": 24 }], 61: [function (_dereq_, module, exports) {
      var gauss = _dereq_('./gauss');
      var adjust_lon = _dereq_('../common/adjust_lon');
      exports.init = function () {
        gauss.init.apply(this);
        if (!this.rc) {
          return;
        }
        this.sinc0 = Math.sin(this.phic0);
        this.cosc0 = Math.cos(this.phic0);
        this.R2 = 2 * this.rc;
        if (!this.title) {
          this.title = "Oblique Stereographic Alternative";
        }
      };

      exports.forward = function (p) {
        var sinc, cosc, cosl, k;
        p.x = adjust_lon(p.x - this.long0);
        gauss.forward.apply(this, [p]);
        sinc = Math.sin(p.y);
        cosc = Math.cos(p.y);
        cosl = Math.cos(p.x);
        k = this.k0 * this.R2 / (1 + this.sinc0 * sinc + this.cosc0 * cosc * cosl);
        p.x = k * cosc * Math.sin(p.x);
        p.y = k * (this.cosc0 * sinc - this.sinc0 * cosc * cosl);
        p.x = this.a * p.x + this.x0;
        p.y = this.a * p.y + this.y0;
        return p;
      };

      exports.inverse = function (p) {
        var sinc, cosc, lon, lat, rho;
        p.x = (p.x - this.x0) / this.a;
        p.y = (p.y - this.y0) / this.a;

        p.x /= this.k0;
        p.y /= this.k0;
        if ((rho = Math.sqrt(p.x * p.x + p.y * p.y))) {
          var c = 2 * Math.atan2(rho, this.R2);
          sinc = Math.sin(c);
          cosc = Math.cos(c);
          lat = Math.asin(cosc * this.sinc0 + p.y * sinc * this.cosc0 / rho);
          lon = Math.atan2(p.x * sinc, rho * this.cosc0 * cosc - p.y * this.sinc0 * sinc);
        }
        else {
          lat = this.phic0;
          lon = 0;
        }

        p.x = lon;
        p.y = lat;
        gauss.inverse.apply(this, [p]);
        p.x = adjust_lon(p.x + this.long0);
        return p;
      };

      exports.names = ["Stereographic_North_Pole", "Oblique_Stereographic", "Polar_Stereographic", "sterea", "Oblique Stereographic Alternative"];

    }, { "../common/adjust_lon": 5, "./gauss": 46 }], 62: [function (_dereq_, module, exports) {
      var e0fn = _dereq_('../common/e0fn');
      var e1fn = _dereq_('../common/e1fn');
      var e2fn = _dereq_('../common/e2fn');
      var e3fn = _dereq_('../common/e3fn');
      var mlfn = _dereq_('../common/mlfn');
      var adjust_lon = _dereq_('../common/adjust_lon');
      var HALF_PI = Math.PI / 2;
      var EPSLN = 1.0e-10;
      var sign = _dereq_('../common/sign');
      var asinz = _dereq_('../common/asinz');

      exports.init = function () {
        this.e0 = e0fn(this.es);
        this.e1 = e1fn(this.es);
        this.e2 = e2fn(this.es);
        this.e3 = e3fn(this.es);
        this.ml0 = this.a * mlfn(this.e0, this.e1, this.e2, this.e3, this.lat0);
      };

      /**
          Transverse Mercator Forward  - long/lat to x/y
          long/lat in radians
        */
      exports.forward = function (p) {
        var lon = p.x;
        var lat = p.y;

        var delta_lon = adjust_lon(lon - this.long0);
        var con;
        var x, y;
        var sin_phi = Math.sin(lat);
        var cos_phi = Math.cos(lat);

        if (this.sphere) {
          var b = cos_phi * Math.sin(delta_lon);
          if ((Math.abs(Math.abs(b) - 1)) < 0.0000000001) {
            return (93);
          }
          else {
            x = 0.5 * this.a * this.k0 * Math.log((1 + b) / (1 - b));
            con = Math.acos(cos_phi * Math.cos(delta_lon) / Math.sqrt(1 - b * b));
            if (lat < 0) {
              con = -con;
            }
            y = this.a * this.k0 * (con - this.lat0);
          }
        }
        else {
          var al = cos_phi * delta_lon;
          var als = Math.pow(al, 2);
          var c = this.ep2 * Math.pow(cos_phi, 2);
          var tq = Math.tan(lat);
          var t = Math.pow(tq, 2);
          con = 1 - this.es * Math.pow(sin_phi, 2);
          var n = this.a / Math.sqrt(con);
          var ml = this.a * mlfn(this.e0, this.e1, this.e2, this.e3, lat);

          x = this.k0 * n * al * (1 + als / 6 * (1 - t + c + als / 20 * (5 - 18 * t + Math.pow(t, 2) + 72 * c - 58 * this.ep2))) + this.x0;
          y = this.k0 * (ml - this.ml0 + n * tq * (als * (0.5 + als / 24 * (5 - t + 9 * c + 4 * Math.pow(c, 2) + als / 30 * (61 - 58 * t + Math.pow(t, 2) + 600 * c - 330 * this.ep2))))) + this.y0;

        }
        p.x = x;
        p.y = y;
        return p;
      };

      /**
          Transverse Mercator Inverse  -  x/y to long/lat
        */
      exports.inverse = function (p) {
        var con, phi;
        var delta_phi;
        var i;
        var max_iter = 6;
        var lat, lon;

        if (this.sphere) {
          var f = Math.exp(p.x / (this.a * this.k0));
          var g = 0.5 * (f - 1 / f);
          var temp = this.lat0 + p.y / (this.a * this.k0);
          var h = Math.cos(temp);
          con = Math.sqrt((1 - h * h) / (1 + g * g));
          lat = asinz(con);
          if (temp < 0) {
            lat = -lat;
          }
          if ((g === 0) && (h === 0)) {
            lon = this.long0;
          }
          else {
            lon = adjust_lon(Math.atan2(g, h) + this.long0);
          }
        }
        else { // ellipsoidal form
          var x = p.x - this.x0;
          var y = p.y - this.y0;

          con = (this.ml0 + y / this.k0) / this.a;
          phi = con;
          for (i = 0; true; i++) {
            delta_phi = ((con + this.e1 * Math.sin(2 * phi) - this.e2 * Math.sin(4 * phi) + this.e3 * Math.sin(6 * phi)) / this.e0) - phi;
            phi += delta_phi;
            if (Math.abs(delta_phi) <= EPSLN) {
              break;
            }
            if (i >= max_iter) {
              return (95);
            }
          } // for()
          if (Math.abs(phi) < HALF_PI) {
            var sin_phi = Math.sin(phi);
            var cos_phi = Math.cos(phi);
            var tan_phi = Math.tan(phi);
            var c = this.ep2 * Math.pow(cos_phi, 2);
            var cs = Math.pow(c, 2);
            var t = Math.pow(tan_phi, 2);
            var ts = Math.pow(t, 2);
            con = 1 - this.es * Math.pow(sin_phi, 2);
            var n = this.a / Math.sqrt(con);
            var r = n * (1 - this.es) / con;
            var d = x / (n * this.k0);
            var ds = Math.pow(d, 2);
            lat = phi - (n * tan_phi * ds / r) * (0.5 - ds / 24 * (5 + 3 * t + 10 * c - 4 * cs - 9 * this.ep2 - ds / 30 * (61 + 90 * t + 298 * c + 45 * ts - 252 * this.ep2 - 3 * cs)));
            lon = adjust_lon(this.long0 + (d * (1 - ds / 6 * (1 + 2 * t + c - ds / 20 * (5 - 2 * c + 28 * t - 3 * cs + 8 * this.ep2 + 24 * ts))) / cos_phi));
          }
          else {
            lat = HALF_PI * sign(y);
            lon = this.long0;
          }
        }
        p.x = lon;
        p.y = lat;
        return p;
      };
      exports.names = ["Transverse_Mercator", "Transverse Mercator", "tmerc"];

    }, { "../common/adjust_lon": 5, "../common/asinz": 6, "../common/e0fn": 7, "../common/e1fn": 8, "../common/e2fn": 9, "../common/e3fn": 10, "../common/mlfn": 14, "../common/sign": 21 }], 63: [function (_dereq_, module, exports) {
      var D2R = 0.01745329251994329577;
      var tmerc = _dereq_('./tmerc');
      exports.dependsOn = 'tmerc';
      exports.init = function () {
        if (!this.zone) {
          return;
        }
        this.lat0 = 0;
        this.long0 = ((6 * Math.abs(this.zone)) - 183) * D2R;
        this.x0 = 500000;
        this.y0 = this.utmSouth ? 10000000 : 0;
        this.k0 = 0.9996;

        tmerc.init.apply(this);
        this.forward = tmerc.forward;
        this.inverse = tmerc.inverse;
      };
      exports.names = ["Universal Transverse Mercator System", "utm"];

    }, { "./tmerc": 62 }], 64: [function (_dereq_, module, exports) {
      var adjust_lon = _dereq_('../common/adjust_lon');
      var HALF_PI = Math.PI / 2;
      var EPSLN = 1.0e-10;
      var asinz = _dereq_('../common/asinz');
      /* Initialize the Van Der Grinten projection
        ----------------------------------------*/
      exports.init = function () {
        //this.R = 6370997; //Radius of earth
        this.R = this.a;
      };

      exports.forward = function (p) {

        var lon = p.x;
        var lat = p.y;

        /* Forward equations
          -----------------*/
        var dlon = adjust_lon(lon - this.long0);
        var x, y;

        if (Math.abs(lat) <= EPSLN) {
          x = this.x0 + this.R * dlon;
          y = this.y0;
        }
        var theta = asinz(2 * Math.abs(lat / Math.PI));
        if ((Math.abs(dlon) <= EPSLN) || (Math.abs(Math.abs(lat) - HALF_PI) <= EPSLN)) {
          x = this.x0;
          if (lat >= 0) {
            y = this.y0 + Math.PI * this.R * Math.tan(0.5 * theta);
          }
          else {
            y = this.y0 + Math.PI * this.R * -Math.tan(0.5 * theta);
          }
          //  return(OK);
        }
        var al = 0.5 * Math.abs((Math.PI / dlon) - (dlon / Math.PI));
        var asq = al * al;
        var sinth = Math.sin(theta);
        var costh = Math.cos(theta);

        var g = costh / (sinth + costh - 1);
        var gsq = g * g;
        var m = g * (2 / sinth - 1);
        var msq = m * m;
        var con = Math.PI * this.R * (al * (g - msq) + Math.sqrt(asq * (g - msq) * (g - msq) - (msq + asq) * (gsq - msq))) / (msq + asq);
        if (dlon < 0) {
          con = -con;
        }
        x = this.x0 + con;
        //con = Math.abs(con / (Math.PI * this.R));
        var q = asq + g;
        con = Math.PI * this.R * (m * q - al * Math.sqrt((msq + asq) * (asq + 1) - q * q)) / (msq + asq);
        if (lat >= 0) {
          //y = this.y0 + Math.PI * this.R * Math.sqrt(1 - con * con - 2 * al * con);
          y = this.y0 + con;
        }
        else {
          //y = this.y0 - Math.PI * this.R * Math.sqrt(1 - con * con - 2 * al * con);
          y = this.y0 - con;
        }
        p.x = x;
        p.y = y;
        return p;
      };

      /* Van Der Grinten inverse equations--mapping x,y to lat/long
        ---------------------------------------------------------*/
      exports.inverse = function (p) {
        var lon, lat;
        var xx, yy, xys, c1, c2, c3;
        var a1;
        var m1;
        var con;
        var th1;
        var d;

        /* inverse equations
          -----------------*/
        p.x -= this.x0;
        p.y -= this.y0;
        con = Math.PI * this.R;
        xx = p.x / con;
        yy = p.y / con;
        xys = xx * xx + yy * yy;
        c1 = -Math.abs(yy) * (1 + xys);
        c2 = c1 - 2 * yy * yy + xx * xx;
        c3 = -2 * c1 + 1 + 2 * yy * yy + xys * xys;
        d = yy * yy / c3 + (2 * c2 * c2 * c2 / c3 / c3 / c3 - 9 * c1 * c2 / c3 / c3) / 27;
        a1 = (c1 - c2 * c2 / 3 / c3) / c3;
        m1 = 2 * Math.sqrt(-a1 / 3);
        con = ((3 * d) / a1) / m1;
        if (Math.abs(con) > 1) {
          if (con >= 0) {
            con = 1;
          }
          else {
            con = -1;
          }
        }
        th1 = Math.acos(con) / 3;
        if (p.y >= 0) {
          lat = (-m1 * Math.cos(th1 + Math.PI / 3) - c2 / 3 / c3) * Math.PI;
        }
        else {
          lat = -(-m1 * Math.cos(th1 + Math.PI / 3) - c2 / 3 / c3) * Math.PI;
        }

        if (Math.abs(xx) < EPSLN) {
          lon = this.long0;
        }
        else {
          lon = adjust_lon(this.long0 + Math.PI * (xys - 1 + Math.sqrt(1 + 2 * (xx * xx - yy * yy) + xys * xys)) / 2 / xx);
        }

        p.x = lon;
        p.y = lat;
        return p;
      };
      exports.names = ["Van_der_Grinten_I", "VanDerGrinten", "vandg"];
    }, { "../common/adjust_lon": 5, "../common/asinz": 6 }], 65: [function (_dereq_, module, exports) {
      var D2R = 0.01745329251994329577;
      var R2D = 57.29577951308232088;
      var PJD_3PARAM = 1;
      var PJD_7PARAM = 2;
      var datum_transform = _dereq_('./datum_transform');
      var adjust_axis = _dereq_('./adjust_axis');
      var proj = _dereq_('./Proj');
      var toPoint = _dereq_('./common/toPoint');
      module.exports = function transform(source, dest, point) {
        var wgs84;
        if (Array.isArray(point)) {
          point = toPoint(point);
        }
        function checkNotWGS(source, dest) {
          return ((source.datum.datum_type === PJD_3PARAM || source.datum.datum_type === PJD_7PARAM) && dest.datumCode !== "WGS84");
        }

        // Workaround for datum shifts towgs84, if either source or destination projection is not wgs84
        if (source.datum && dest.datum && (checkNotWGS(source, dest) || checkNotWGS(dest, source))) {
          wgs84 = new proj('WGS84');
          transform(source, wgs84, point);
          source = wgs84;
        }
        // DGR, 2010/11/12
        if (source.axis !== "enu") {
          adjust_axis(source, false, point);
        }
        // Transform source points to long/lat, if they aren't already.
        if (source.projName === "longlat") {
          point.x *= D2R; // convert degrees to radians
          point.y *= D2R;
        }
        else {
          if (source.to_meter) {
            point.x *= source.to_meter;
            point.y *= source.to_meter;
          }
          source.inverse(point); // Convert Cartesian to longlat
        }
        // Adjust for the prime meridian if necessary
        if (source.from_greenwich) {
          point.x += source.from_greenwich;
        }

        // Convert datums if needed, and if possible.
        point = datum_transform(source.datum, dest.datum, point);

        // Adjust for the prime meridian if necessary
        if (dest.from_greenwich) {
          point.x -= dest.from_greenwich;
        }

        if (dest.projName === "longlat") {
          // convert radians to decimal degrees
          point.x *= R2D;
          point.y *= R2D;
        }
        else { // else project
          dest.forward(point);
          if (dest.to_meter) {
            point.x /= dest.to_meter;
            point.y /= dest.to_meter;
          }
        }

        // DGR, 2010/11/12
        if (dest.axis !== "enu") {
          adjust_axis(dest, true, point);
        }

        return point;
      };
    }, { "./Proj": 2, "./adjust_axis": 3, "./common/toPoint": 23, "./datum_transform": 31 }], 66: [function (_dereq_, module, exports) {
      var D2R = 0.01745329251994329577;
      var extend = _dereq_('./extend');

      function mapit(obj, key, v) {
        obj[key] = v.map(function (aa) {
          var o = {};
          sExpr(aa, o);
          return o;
        }).reduce(function (a, b) {
          return extend(a, b);
        }, {});
      }

      function sExpr(v, obj) {
        var key;
        if (!Array.isArray(v)) {
          obj[v] = true;
          return;
        }
        else {
          key = v.shift();
          if (key === 'PARAMETER') {
            key = v.shift();
          }
          if (v.length === 1) {
            if (Array.isArray(v[0])) {
              obj[key] = {};
              sExpr(v[0], obj[key]);
            }
            else {
              obj[key] = v[0];
            }
          }
          else if (!v.length) {
            obj[key] = true;
          }
          else if (key === 'TOWGS84') {
            obj[key] = v;
          }
          else {
            obj[key] = {};
            if (['UNIT', 'PRIMEM', 'VERT_DATUM'].indexOf(key) > -1) {
              obj[key] = {
                name: v[0].toLowerCase(),
                convert: v[1]
              };
              if (v.length === 3) {
                obj[key].auth = v[2];
              }
            }
            else if (key === 'SPHEROID') {
              obj[key] = {
                name: v[0],
                a: v[1],
                rf: v[2]
              };
              if (v.length === 4) {
                obj[key].auth = v[3];
              }
            }
            else if (['GEOGCS', 'GEOCCS', 'DATUM', 'VERT_CS', 'COMPD_CS', 'LOCAL_CS', 'FITTED_CS', 'LOCAL_DATUM'].indexOf(key) > -1) {
              v[0] = ['name', v[0]];
              mapit(obj, key, v);
            }
            else if (v.every(function (aa) {
              return Array.isArray(aa);
            })) {
              mapit(obj, key, v);
            }
            else {
              sExpr(v, obj[key]);
            }
          }
        }
      }

      function rename(obj, params) {
        var outName = params[0];
        var inName = params[1];
        if (!(outName in obj) && (inName in obj)) {
          obj[outName] = obj[inName];
          if (params.length === 3) {
            obj[outName] = params[2](obj[outName]);
          }
        }
      }

      function d2r(input) {
        return input * D2R;
      }

      function cleanWKT(wkt) {
        if (wkt.type === 'GEOGCS') {
          wkt.projName = 'longlat';
        }
        else if (wkt.type === 'LOCAL_CS') {
          wkt.projName = 'identity';
          wkt.local = true;
        }
        else {
          if (typeof wkt.PROJECTION === "object") {
            wkt.projName = Object.keys(wkt.PROJECTION)[0];
          }
          else {
            wkt.projName = wkt.PROJECTION;
          }
        }
        if (wkt.UNIT) {
          wkt.units = wkt.UNIT.name.toLowerCase();
          if (wkt.units === 'metre') {
            wkt.units = 'meter';
          }
          if (wkt.UNIT.convert) {
            if (wkt.type === 'GEOGCS') {
              if (wkt.DATUM && wkt.DATUM.SPHEROID) {
                wkt.to_meter = parseFloat(wkt.UNIT.convert, 10) * wkt.DATUM.SPHEROID.a;
              }
            } else {
              wkt.to_meter = parseFloat(wkt.UNIT.convert, 10);
            }
          }
        }

        if (wkt.GEOGCS) {
          //if(wkt.GEOGCS.PRIMEM&&wkt.GEOGCS.PRIMEM.convert){
          //  wkt.from_greenwich=wkt.GEOGCS.PRIMEM.convert*D2R;
          //}
          if (wkt.GEOGCS.DATUM) {
            wkt.datumCode = wkt.GEOGCS.DATUM.name.toLowerCase();
          }
          else {
            wkt.datumCode = wkt.GEOGCS.name.toLowerCase();
          }
          if (wkt.datumCode.slice(0, 2) === 'd_') {
            wkt.datumCode = wkt.datumCode.slice(2);
          }
          if (wkt.datumCode === 'new_zealand_geodetic_datum_1949' || wkt.datumCode === 'new_zealand_1949') {
            wkt.datumCode = 'nzgd49';
          }
          if (wkt.datumCode === "wgs_1984") {
            if (wkt.PROJECTION === 'Mercator_Auxiliary_Sphere') {
              wkt.sphere = true;
            }
            wkt.datumCode = 'wgs84';
          }
          if (wkt.datumCode.slice(-6) === '_ferro') {
            wkt.datumCode = wkt.datumCode.slice(0, - 6);
          }
          if (wkt.datumCode.slice(-8) === '_jakarta') {
            wkt.datumCode = wkt.datumCode.slice(0, - 8);
          }
          if (~wkt.datumCode.indexOf('belge')) {
            wkt.datumCode = "rnb72";
          }
          if (wkt.GEOGCS.DATUM && wkt.GEOGCS.DATUM.SPHEROID) {
            wkt.ellps = wkt.GEOGCS.DATUM.SPHEROID.name.replace('_19', '').replace(/[Cc]larke\_18/, 'clrk');
            if (wkt.ellps.toLowerCase().slice(0, 13) === "international") {
              wkt.ellps = 'intl';
            }

            wkt.a = wkt.GEOGCS.DATUM.SPHEROID.a;
            wkt.rf = parseFloat(wkt.GEOGCS.DATUM.SPHEROID.rf, 10);
          }
          if (~wkt.datumCode.indexOf('osgb_1936')) {
            wkt.datumCode = "osgb36";
          }
        }
        if (wkt.b && !isFinite(wkt.b)) {
          wkt.b = wkt.a;
        }

        function toMeter(input) {
          var ratio = wkt.to_meter || 1;
          return parseFloat(input, 10) * ratio;
        }
        var renamer = function (a) {
          return rename(wkt, a);
        };
        var list = [
          ['standard_parallel_1', 'Standard_Parallel_1'],
          ['standard_parallel_2', 'Standard_Parallel_2'],
          ['false_easting', 'False_Easting'],
          ['false_northing', 'False_Northing'],
          ['central_meridian', 'Central_Meridian'],
          ['latitude_of_origin', 'Latitude_Of_Origin'],
          ['latitude_of_origin', 'Central_Parallel'],
          ['scale_factor', 'Scale_Factor'],
          ['k0', 'scale_factor'],
          ['latitude_of_center', 'Latitude_of_center'],
          ['lat0', 'latitude_of_center', d2r],
          ['longitude_of_center', 'Longitude_Of_Center'],
          ['longc', 'longitude_of_center', d2r],
          ['x0', 'false_easting', toMeter],
          ['y0', 'false_northing', toMeter],
          ['long0', 'central_meridian', d2r],
          ['lat0', 'latitude_of_origin', d2r],
          ['lat0', 'standard_parallel_1', d2r],
          ['lat1', 'standard_parallel_1', d2r],
          ['lat2', 'standard_parallel_2', d2r],
          ['alpha', 'azimuth', d2r],
          ['srsCode', 'name']
        ];
        list.forEach(renamer);
        if (!wkt.long0 && wkt.longc && (wkt.projName === 'Albers_Conic_Equal_Area' || wkt.projName === "Lambert_Azimuthal_Equal_Area")) {
          wkt.long0 = wkt.longc;
        }
        if (!wkt.lat_ts && wkt.lat1 && (wkt.projName === 'Stereographic_South_Pole' || wkt.projName === 'Polar Stereographic (variant B)')) {
          wkt.lat0 = d2r(wkt.lat1 > 0 ? 90 : -90);
          wkt.lat_ts = wkt.lat1;
        }
      }
      module.exports = function (wkt, self) {
        var lisp = JSON.parse(("," + wkt).replace(/\s*\,\s*([A-Z_0-9]+?)(\[)/g, ',["$1",').slice(1).replace(/\s*\,\s*([A-Z_0-9]+?)\]/g, ',"$1"]').replace(/,\["VERTCS".+/, ''));
        var type = lisp.shift();
        var name = lisp.shift();
        lisp.unshift(['name', name]);
        lisp.unshift(['type', type]);
        lisp.unshift('output');
        var obj = {};
        sExpr(lisp, obj);
        cleanWKT(obj.output);
        return extend(self, obj.output);
      };

    }, { "./extend": 34 }], 67: [function (_dereq_, module, exports) {



      /**
       * UTM zones are grouped, and assigned to one of a group of 6
       * sets.
       *
       * {int} @private
       */
      var NUM_100K_SETS = 6;

      /**
       * The column letters (for easting) of the lower left value, per
       * set.
       *
       * {string} @private
       */
      var SET_ORIGIN_COLUMN_LETTERS = 'AJSAJS';

      /**
       * The row letters (for northing) of the lower left value, per
       * set.
       *
       * {string} @private
       */
      var SET_ORIGIN_ROW_LETTERS = 'AFAFAF';

      var A = 65; // A
      var I = 73; // I
      var O = 79; // O
      var V = 86; // V
      var Z = 90; // Z

      /**
       * Conversion of lat/lon to MGRS.
       *
       * @param {object} ll Object literal with lat and lon properties on a
       *     WGS84 ellipsoid.
       * @param {int} accuracy Accuracy in digits (5 for 1 m, 4 for 10 m, 3 for
       *      100 m, 2 for 1000 m or 1 for 10000 m). Optional, default is 5.
       * @return {string} the MGRS string for the given location and accuracy.
       */
      exports.forward = function (ll, accuracy) {
        accuracy = accuracy || 5; // default accuracy 1m
        return encode(LLtoUTM({
          lat: ll[1],
          lon: ll[0]
        }), accuracy);
      };

      /**
       * Conversion of MGRS to lat/lon.
       *
       * @param {string} mgrs MGRS string.
       * @return {array} An array with left (longitude), bottom (latitude), right
       *     (longitude) and top (latitude) values in WGS84, representing the
       *     bounding box for the provided MGRS reference.
       */
      exports.inverse = function (mgrs) {
        var bbox = UTMtoLL(decode(mgrs.toUpperCase()));
        if (bbox.lat && bbox.lon) {
          return [bbox.lon, bbox.lat, bbox.lon, bbox.lat];
        }
        return [bbox.left, bbox.bottom, bbox.right, bbox.top];
      };

      exports.toPoint = function (mgrs) {
        var bbox = UTMtoLL(decode(mgrs.toUpperCase()));
        if (bbox.lat && bbox.lon) {
          return [bbox.lon, bbox.lat];
        }
        return [(bbox.left + bbox.right) / 2, (bbox.top + bbox.bottom) / 2];
      };
      /**
       * Conversion from degrees to radians.
       *
       * @private
       * @param {number} deg the angle in degrees.
       * @return {number} the angle in radians.
       */
      function degToRad(deg) {
        return (deg * (Math.PI / 180.0));
      }

      /**
       * Conversion from radians to degrees.
       *
       * @private
       * @param {number} rad the angle in radians.
       * @return {number} the angle in degrees.
       */
      function radToDeg(rad) {
        return (180.0 * (rad / Math.PI));
      }

      /**
       * Converts a set of Longitude and Latitude co-ordinates to UTM
       * using the WGS84 ellipsoid.
       *
       * @private
       * @param {object} ll Object literal with lat and lon properties
       *     representing the WGS84 coordinate to be converted.
       * @return {object} Object literal containing the UTM value with easting,
       *     northing, zoneNumber and zoneLetter properties, and an optional
       *     accuracy property in digits. Returns null if the conversion failed.
       */
      function LLtoUTM(ll) {
        var Lat = ll.lat;
        var Long = ll.lon;
        var a = 6378137.0; //ellip.radius;
        var eccSquared = 0.00669438; //ellip.eccsq;
        var k0 = 0.9996;
        var LongOrigin;
        var eccPrimeSquared;
        var N, T, C, A, M;
        var LatRad = degToRad(Lat);
        var LongRad = degToRad(Long);
        var LongOriginRad;
        var ZoneNumber;
        // (int)
        ZoneNumber = Math.floor((Long + 180) / 6) + 1;

        //Make sure the longitude 180.00 is in Zone 60
        if (Long === 180) {
          ZoneNumber = 60;
        }

        // Special zone for Norway
        if (Lat >= 56.0 && Lat < 64.0 && Long >= 3.0 && Long < 12.0) {
          ZoneNumber = 32;
        }

        // Special zones for Svalbard
        if (Lat >= 72.0 && Lat < 84.0) {
          if (Long >= 0.0 && Long < 9.0) {
            ZoneNumber = 31;
          }
          else if (Long >= 9.0 && Long < 21.0) {
            ZoneNumber = 33;
          }
          else if (Long >= 21.0 && Long < 33.0) {
            ZoneNumber = 35;
          }
          else if (Long >= 33.0 && Long < 42.0) {
            ZoneNumber = 37;
          }
        }

        LongOrigin = (ZoneNumber - 1) * 6 - 180 + 3; //+3 puts origin
        // in middle of
        // zone
        LongOriginRad = degToRad(LongOrigin);

        eccPrimeSquared = (eccSquared) / (1 - eccSquared);

        N = a / Math.sqrt(1 - eccSquared * Math.sin(LatRad) * Math.sin(LatRad));
        T = Math.tan(LatRad) * Math.tan(LatRad);
        C = eccPrimeSquared * Math.cos(LatRad) * Math.cos(LatRad);
        A = Math.cos(LatRad) * (LongRad - LongOriginRad);

        M = a * ((1 - eccSquared / 4 - 3 * eccSquared * eccSquared / 64 - 5 * eccSquared * eccSquared * eccSquared / 256) * LatRad - (3 * eccSquared / 8 + 3 * eccSquared * eccSquared / 32 + 45 * eccSquared * eccSquared * eccSquared / 1024) * Math.sin(2 * LatRad) + (15 * eccSquared * eccSquared / 256 + 45 * eccSquared * eccSquared * eccSquared / 1024) * Math.sin(4 * LatRad) - (35 * eccSquared * eccSquared * eccSquared / 3072) * Math.sin(6 * LatRad));

        var UTMEasting = (k0 * N * (A + (1 - T + C) * A * A * A / 6.0 + (5 - 18 * T + T * T + 72 * C - 58 * eccPrimeSquared) * A * A * A * A * A / 120.0) + 500000.0);

        var UTMNorthing = (k0 * (M + N * Math.tan(LatRad) * (A * A / 2 + (5 - T + 9 * C + 4 * C * C) * A * A * A * A / 24.0 + (61 - 58 * T + T * T + 600 * C - 330 * eccPrimeSquared) * A * A * A * A * A * A / 720.0)));
        if (Lat < 0.0) {
          UTMNorthing += 10000000.0; //10000000 meter offset for
          // southern hemisphere
        }

        return {
          northing: Math.round(UTMNorthing),
          easting: Math.round(UTMEasting),
          zoneNumber: ZoneNumber,
          zoneLetter: getLetterDesignator(Lat)
        };
      }

      /**
       * Converts UTM coords to lat/long, using the WGS84 ellipsoid. This is a convenience
       * class where the Zone can be specified as a single string eg."60N" which
       * is then broken down into the ZoneNumber and ZoneLetter.
       *
       * @private
       * @param {object} utm An object literal with northing, easting, zoneNumber
       *     and zoneLetter properties. If an optional accuracy property is
       *     provided (in meters), a bounding box will be returned instead of
       *     latitude and longitude.
       * @return {object} An object literal containing either lat and lon values
       *     (if no accuracy was provided), or top, right, bottom and left values
       *     for the bounding box calculated according to the provided accuracy.
       *     Returns null if the conversion failed.
       */
      function UTMtoLL(utm) {

        var UTMNorthing = utm.northing;
        var UTMEasting = utm.easting;
        var zoneLetter = utm.zoneLetter;
        var zoneNumber = utm.zoneNumber;
        // check the ZoneNummber is valid
        if (zoneNumber < 0 || zoneNumber > 60) {
          return null;
        }

        var k0 = 0.9996;
        var a = 6378137.0; //ellip.radius;
        var eccSquared = 0.00669438; //ellip.eccsq;
        var eccPrimeSquared;
        var e1 = (1 - Math.sqrt(1 - eccSquared)) / (1 + Math.sqrt(1 - eccSquared));
        var N1, T1, C1, R1, D, M;
        var LongOrigin;
        var mu, phi1Rad;

        // remove 500,000 meter offset for longitude
        var x = UTMEasting - 500000.0;
        var y = UTMNorthing;

        // We must know somehow if we are in the Northern or Southern
        // hemisphere, this is the only time we use the letter So even
        // if the Zone letter isn't exactly correct it should indicate
        // the hemisphere correctly
        if (zoneLetter < 'N') {
          y -= 10000000.0; // remove 10,000,000 meter offset used
          // for southern hemisphere
        }

        // There are 60 zones with zone 1 being at West -180 to -174
        LongOrigin = (zoneNumber - 1) * 6 - 180 + 3; // +3 puts origin
        // in middle of
        // zone

        eccPrimeSquared = (eccSquared) / (1 - eccSquared);

        M = y / k0;
        mu = M / (a * (1 - eccSquared / 4 - 3 * eccSquared * eccSquared / 64 - 5 * eccSquared * eccSquared * eccSquared / 256));

        phi1Rad = mu + (3 * e1 / 2 - 27 * e1 * e1 * e1 / 32) * Math.sin(2 * mu) + (21 * e1 * e1 / 16 - 55 * e1 * e1 * e1 * e1 / 32) * Math.sin(4 * mu) + (151 * e1 * e1 * e1 / 96) * Math.sin(6 * mu);
        // double phi1 = ProjMath.radToDeg(phi1Rad);

        N1 = a / Math.sqrt(1 - eccSquared * Math.sin(phi1Rad) * Math.sin(phi1Rad));
        T1 = Math.tan(phi1Rad) * Math.tan(phi1Rad);
        C1 = eccPrimeSquared * Math.cos(phi1Rad) * Math.cos(phi1Rad);
        R1 = a * (1 - eccSquared) / Math.pow(1 - eccSquared * Math.sin(phi1Rad) * Math.sin(phi1Rad), 1.5);
        D = x / (N1 * k0);

        var lat = phi1Rad - (N1 * Math.tan(phi1Rad) / R1) * (D * D / 2 - (5 + 3 * T1 + 10 * C1 - 4 * C1 * C1 - 9 * eccPrimeSquared) * D * D * D * D / 24 + (61 + 90 * T1 + 298 * C1 + 45 * T1 * T1 - 252 * eccPrimeSquared - 3 * C1 * C1) * D * D * D * D * D * D / 720);
        lat = radToDeg(lat);

        var lon = (D - (1 + 2 * T1 + C1) * D * D * D / 6 + (5 - 2 * C1 + 28 * T1 - 3 * C1 * C1 + 8 * eccPrimeSquared + 24 * T1 * T1) * D * D * D * D * D / 120) / Math.cos(phi1Rad);
        lon = LongOrigin + radToDeg(lon);

        var result;
        if (utm.accuracy) {
          var topRight = UTMtoLL({
            northing: utm.northing + utm.accuracy,
            easting: utm.easting + utm.accuracy,
            zoneLetter: utm.zoneLetter,
            zoneNumber: utm.zoneNumber
          });
          result = {
            top: topRight.lat,
            right: topRight.lon,
            bottom: lat,
            left: lon
          };
        }
        else {
          result = {
            lat: lat,
            lon: lon
          };
        }
        return result;
      }

      /**
       * Calculates the MGRS letter designator for the given latitude.
       *
       * @private
       * @param {number} lat The latitude in WGS84 to get the letter designator
       *     for.
       * @return {char} The letter designator.
       */
      function getLetterDesignator(lat) {
        //This is here as an error flag to show that the Latitude is
        //outside MGRS limits
        var LetterDesignator = 'Z';

        if ((84 >= lat) && (lat >= 72)) {
          LetterDesignator = 'X';
        }
        else if ((72 > lat) && (lat >= 64)) {
          LetterDesignator = 'W';
        }
        else if ((64 > lat) && (lat >= 56)) {
          LetterDesignator = 'V';
        }
        else if ((56 > lat) && (lat >= 48)) {
          LetterDesignator = 'U';
        }
        else if ((48 > lat) && (lat >= 40)) {
          LetterDesignator = 'T';
        }
        else if ((40 > lat) && (lat >= 32)) {
          LetterDesignator = 'S';
        }
        else if ((32 > lat) && (lat >= 24)) {
          LetterDesignator = 'R';
        }
        else if ((24 > lat) && (lat >= 16)) {
          LetterDesignator = 'Q';
        }
        else if ((16 > lat) && (lat >= 8)) {
          LetterDesignator = 'P';
        }
        else if ((8 > lat) && (lat >= 0)) {
          LetterDesignator = 'N';
        }
        else if ((0 > lat) && (lat >= -8)) {
          LetterDesignator = 'M';
        }
        else if ((-8 > lat) && (lat >= -16)) {
          LetterDesignator = 'L';
        }
        else if ((-16 > lat) && (lat >= -24)) {
          LetterDesignator = 'K';
        }
        else if ((-24 > lat) && (lat >= -32)) {
          LetterDesignator = 'J';
        }
        else if ((-32 > lat) && (lat >= -40)) {
          LetterDesignator = 'H';
        }
        else if ((-40 > lat) && (lat >= -48)) {
          LetterDesignator = 'G';
        }
        else if ((-48 > lat) && (lat >= -56)) {
          LetterDesignator = 'F';
        }
        else if ((-56 > lat) && (lat >= -64)) {
          LetterDesignator = 'E';
        }
        else if ((-64 > lat) && (lat >= -72)) {
          LetterDesignator = 'D';
        }
        else if ((-72 > lat) && (lat >= -80)) {
          LetterDesignator = 'C';
        }
        return LetterDesignator;
      }

      /**
       * Encodes a UTM location as MGRS string.
       *
       * @private
       * @param {object} utm An object literal with easting, northing,
       *     zoneLetter, zoneNumber
       * @param {number} accuracy Accuracy in digits (1-5).
       * @return {string} MGRS string for the given UTM location.
       */
      function encode(utm, accuracy) {
        // prepend with leading zeroes
        var seasting = "00000" + utm.easting,
          snorthing = "00000" + utm.northing;

        return utm.zoneNumber + utm.zoneLetter + get100kID(utm.easting, utm.northing, utm.zoneNumber) + seasting.substr(seasting.length - 5, accuracy) + snorthing.substr(snorthing.length - 5, accuracy);
      }

      /**
       * Get the two letter 100k designator for a given UTM easting,
       * northing and zone number value.
       *
       * @private
       * @param {number} easting
       * @param {number} northing
       * @param {number} zoneNumber
       * @return the two letter 100k designator for the given UTM location.
       */
      function get100kID(easting, northing, zoneNumber) {
        var setParm = get100kSetForZone(zoneNumber);
        var setColumn = Math.floor(easting / 100000);
        var setRow = Math.floor(northing / 100000) % 20;
        return getLetter100kID(setColumn, setRow, setParm);
      }

      /**
       * Given a UTM zone number, figure out the MGRS 100K set it is in.
       *
       * @private
       * @param {number} i An UTM zone number.
       * @return {number} the 100k set the UTM zone is in.
       */
      function get100kSetForZone(i) {
        var setParm = i % NUM_100K_SETS;
        if (setParm === 0) {
          setParm = NUM_100K_SETS;
        }

        return setParm;
      }

      /**
       * Get the two-letter MGRS 100k designator given information
       * translated from the UTM northing, easting and zone number.
       *
       * @private
       * @param {number} column the column index as it relates to the MGRS
       *        100k set spreadsheet, created from the UTM easting.
       *        Values are 1-8.
       * @param {number} row the row index as it relates to the MGRS 100k set
       *        spreadsheet, created from the UTM northing value. Values
       *        are from 0-19.
       * @param {number} parm the set block, as it relates to the MGRS 100k set
       *        spreadsheet, created from the UTM zone. Values are from
       *        1-60.
       * @return two letter MGRS 100k code.
       */
      function getLetter100kID(column, row, parm) {
        // colOrigin and rowOrigin are the letters at the origin of the set
        var index = parm - 1;
        var colOrigin = SET_ORIGIN_COLUMN_LETTERS.charCodeAt(index);
        var rowOrigin = SET_ORIGIN_ROW_LETTERS.charCodeAt(index);

        // colInt and rowInt are the letters to build to return
        var colInt = colOrigin + column - 1;
        var rowInt = rowOrigin + row;
        var rollover = false;

        if (colInt > Z) {
          colInt = colInt - Z + A - 1;
          rollover = true;
        }

        if (colInt === I || (colOrigin < I && colInt > I) || ((colInt > I || colOrigin < I) && rollover)) {
          colInt++;
        }

        if (colInt === O || (colOrigin < O && colInt > O) || ((colInt > O || colOrigin < O) && rollover)) {
          colInt++;

          if (colInt === I) {
            colInt++;
          }
        }

        if (colInt > Z) {
          colInt = colInt - Z + A - 1;
        }

        if (rowInt > V) {
          rowInt = rowInt - V + A - 1;
          rollover = true;
        }
        else {
          rollover = false;
        }

        if (((rowInt === I) || ((rowOrigin < I) && (rowInt > I))) || (((rowInt > I) || (rowOrigin < I)) && rollover)) {
          rowInt++;
        }

        if (((rowInt === O) || ((rowOrigin < O) && (rowInt > O))) || (((rowInt > O) || (rowOrigin < O)) && rollover)) {
          rowInt++;

          if (rowInt === I) {
            rowInt++;
          }
        }

        if (rowInt > V) {
          rowInt = rowInt - V + A - 1;
        }

        var twoLetter = String.fromCharCode(colInt) + String.fromCharCode(rowInt);
        return twoLetter;
      }

      /**
       * Decode the UTM parameters from a MGRS string.
       *
       * @private
       * @param {string} mgrsString an UPPERCASE coordinate string is expected.
       * @return {object} An object literal with easting, northing, zoneLetter,
       *     zoneNumber and accuracy (in meters) properties.
       */
      function decode(mgrsString) {

        if (mgrsString && mgrsString.length === 0) {
          throw ("MGRSPoint coverting from nothing");
        }

        var length = mgrsString.length;

        var hunK = null;
        var sb = "";
        var testChar;
        var i = 0;

        // get Zone number
        while (!(/[A-Z]/).test(testChar = mgrsString.charAt(i))) {
          if (i >= 2) {
            throw ("MGRSPoint bad conversion from: " + mgrsString);
          }
          sb += testChar;
          i++;
        }

        var zoneNumber = parseInt(sb, 10);

        if (i === 0 || i + 3 > length) {
          // A good MGRS string has to be 4-5 digits long,
          // ##AAA/#AAA at least.
          throw ("MGRSPoint bad conversion from: " + mgrsString);
        }

        var zoneLetter = mgrsString.charAt(i++);

        // Should we check the zone letter here? Why not.
        if (zoneLetter <= 'A' || zoneLetter === 'B' || zoneLetter === 'Y' || zoneLetter >= 'Z' || zoneLetter === 'I' || zoneLetter === 'O') {
          throw ("MGRSPoint zone letter " + zoneLetter + " not handled: " + mgrsString);
        }

        hunK = mgrsString.substring(i, i += 2);

        var set = get100kSetForZone(zoneNumber);

        var east100k = getEastingFromChar(hunK.charAt(0), set);
        var north100k = getNorthingFromChar(hunK.charAt(1), set);

        // We have a bug where the northing may be 2000000 too low.
        // How
        // do we know when to roll over?

        while (north100k < getMinNorthing(zoneLetter)) {
          north100k += 2000000;
        }

        // calculate the char index for easting/northing separator
        var remainder = length - i;

        if (remainder % 2 !== 0) {
          throw ("MGRSPoint has to have an even number \nof digits after the zone letter and two 100km letters - front \nhalf for easting meters, second half for \nnorthing meters" + mgrsString);
        }

        var sep = remainder / 2;

        var sepEasting = 0.0;
        var sepNorthing = 0.0;
        var accuracyBonus, sepEastingString, sepNorthingString, easting, northing;
        if (sep > 0) {
          accuracyBonus = 100000.0 / Math.pow(10, sep);
          sepEastingString = mgrsString.substring(i, i + sep);
          sepEasting = parseFloat(sepEastingString) * accuracyBonus;
          sepNorthingString = mgrsString.substring(i + sep);
          sepNorthing = parseFloat(sepNorthingString) * accuracyBonus;
        }

        easting = sepEasting + east100k;
        northing = sepNorthing + north100k;

        return {
          easting: easting,
          northing: northing,
          zoneLetter: zoneLetter,
          zoneNumber: zoneNumber,
          accuracy: accuracyBonus
        };
      }

      /**
       * Given the first letter from a two-letter MGRS 100k zone, and given the
       * MGRS table set for the zone number, figure out the easting value that
       * should be added to the other, secondary easting value.
       *
       * @private
       * @param {char} e The first letter from a two-letter MGRS 100´k zone.
       * @param {number} set The MGRS table set for the zone number.
       * @return {number} The easting value for the given letter and set.
       */
      function getEastingFromChar(e, set) {
        // colOrigin is the letter at the origin of the set for the
        // column
        var curCol = SET_ORIGIN_COLUMN_LETTERS.charCodeAt(set - 1);
        var eastingValue = 100000.0;
        var rewindMarker = false;

        while (curCol !== e.charCodeAt(0)) {
          curCol++;
          if (curCol === I) {
            curCol++;
          }
          if (curCol === O) {
            curCol++;
          }
          if (curCol > Z) {
            if (rewindMarker) {
              throw ("Bad character: " + e);
            }
            curCol = A;
            rewindMarker = true;
          }
          eastingValue += 100000.0;
        }

        return eastingValue;
      }

      /**
       * Given the second letter from a two-letter MGRS 100k zone, and given the
       * MGRS table set for the zone number, figure out the northing value that
       * should be added to the other, secondary northing value. You have to
       * remember that Northings are determined from the equator, and the vertical
       * cycle of letters mean a 2000000 additional northing meters. This happens
       * approx. every 18 degrees of latitude. This method does *NOT* count any
       * additional northings. You have to figure out how many 2000000 meters need
       * to be added for the zone letter of the MGRS coordinate.
       *
       * @private
       * @param {char} n Second letter of the MGRS 100k zone
       * @param {number} set The MGRS table set number, which is dependent on the
       *     UTM zone number.
       * @return {number} The northing value for the given letter and set.
       */
      function getNorthingFromChar(n, set) {

        if (n > 'V') {
          throw ("MGRSPoint given invalid Northing " + n);
        }

        // rowOrigin is the letter at the origin of the set for the
        // column
        var curRow = SET_ORIGIN_ROW_LETTERS.charCodeAt(set - 1);
        var northingValue = 0.0;
        var rewindMarker = false;

        while (curRow !== n.charCodeAt(0)) {
          curRow++;
          if (curRow === I) {
            curRow++;
          }
          if (curRow === O) {
            curRow++;
          }
          // fixing a bug making whole application hang in this loop
          // when 'n' is a wrong character
          if (curRow > V) {
            if (rewindMarker) { // making sure that this loop ends
              throw ("Bad character: " + n);
            }
            curRow = A;
            rewindMarker = true;
          }
          northingValue += 100000.0;
        }

        return northingValue;
      }

      /**
       * The function getMinNorthing returns the minimum northing value of a MGRS
       * zone.
       *
       * Ported from Geotrans' c Lattitude_Band_Value structure table.
       *
       * @private
       * @param {char} zoneLetter The MGRS zone to get the min northing for.
       * @return {number}
       */
      function getMinNorthing(zoneLetter) {
        var northing;
        switch (zoneLetter) {
          case 'C':
            northing = 1100000.0;
            break;
          case 'D':
            northing = 2000000.0;
            break;
          case 'E':
            northing = 2800000.0;
            break;
          case 'F':
            northing = 3700000.0;
            break;
          case 'G':
            northing = 4600000.0;
            break;
          case 'H':
            northing = 5500000.0;
            break;
          case 'J':
            northing = 6400000.0;
            break;
          case 'K':
            northing = 7300000.0;
            break;
          case 'L':
            northing = 8200000.0;
            break;
          case 'M':
            northing = 9100000.0;
            break;
          case 'N':
            northing = 0.0;
            break;
          case 'P':
            northing = 800000.0;
            break;
          case 'Q':
            northing = 1700000.0;
            break;
          case 'R':
            northing = 2600000.0;
            break;
          case 'S':
            northing = 3500000.0;
            break;
          case 'T':
            northing = 4400000.0;
            break;
          case 'U':
            northing = 5300000.0;
            break;
          case 'V':
            northing = 6200000.0;
            break;
          case 'W':
            northing = 7000000.0;
            break;
          case 'X':
            northing = 7900000.0;
            break;
          default:
            northing = -1.0;
        }
        if (northing >= 0.0) {
          return northing;
        }
        else {
          throw ("Invalid zone letter: " + zoneLetter);
        }

      }

    }, {}], 68: [function (_dereq_, module, exports) {
      module.exports = {
        "name": "proj4",
        "version": "2.3.14",
        "description": "Proj4js is a JavaScript library to transform point coordinates from one coordinate system to another, including datum transformations.",
        "main": "lib/index.js",
        "directories": {
          "test": "test",
          "doc": "docs"
        },
        "scripts": {
          "test": "./node_modules/istanbul/lib/cli.js test ./node_modules/mocha/bin/_mocha test/test.js"
        },
        "repository": {
          "type": "git",
          "url": "git://github.com/proj4js/proj4js.git"
        },
        "author": "",
        "license": "MIT",
        "jam": {
          "main": "dist/proj4.js",
          "include": [
            "dist/proj4.js",
            "README.md",
            "AUTHORS",
            "LICENSE.md"
          ]
        },
        "devDependencies": {
          "grunt-cli": "~0.1.13",
          "grunt": "~0.4.2",
          "grunt-contrib-connect": "~0.6.0",
          "grunt-contrib-jshint": "~0.8.0",
          "chai": "~1.8.1",
          "mocha": "~1.17.1",
          "grunt-mocha-phantomjs": "~0.4.0",
          "browserify": "~12.0.1",
          "grunt-browserify": "~4.0.1",
          "grunt-contrib-uglify": "~0.11.1",
          "curl": "git://github.com/cujojs/curl.git",
          "istanbul": "~0.2.4",
          "tin": "~0.4.0"
        },
        "dependencies": {
          "mgrs": "~0.0.2"
        }
      }
    }, {}], "./includedProjections": [function (_dereq_, module, exports) {
      module.exports = _dereq_('hTEDpn');
    }, {}], "hTEDpn": [function (_dereq_, module, exports) {
      var projs = [
        _dereq_('./lib/projections/tmerc'),
        _dereq_('./lib/projections/utm'),
        _dereq_('./lib/projections/sterea'),
        _dereq_('./lib/projections/stere'),
        _dereq_('./lib/projections/somerc'),
        _dereq_('./lib/projections/omerc'),
        _dereq_('./lib/projections/lcc'),
        _dereq_('./lib/projections/krovak'),
        _dereq_('./lib/projections/cass'),
        _dereq_('./lib/projections/laea'),
        _dereq_('./lib/projections/aea'),
        _dereq_('./lib/projections/gnom'),
        _dereq_('./lib/projections/cea'),
        _dereq_('./lib/projections/eqc'),
        _dereq_('./lib/projections/poly'),
        _dereq_('./lib/projections/nzmg'),
        _dereq_('./lib/projections/mill'),
        _dereq_('./lib/projections/sinu'),
        _dereq_('./lib/projections/moll'),
        _dereq_('./lib/projections/eqdc'),
        _dereq_('./lib/projections/vandg'),
        _dereq_('./lib/projections/aeqd')
      ];
      module.exports = function (proj4) {
        projs.forEach(function (proj) {
          proj4.Proj.projections.add(proj);
        });
      }
    }, { "./lib/projections/aea": 40, "./lib/projections/aeqd": 41, "./lib/projections/cass": 42, "./lib/projections/cea": 43, "./lib/projections/eqc": 44, "./lib/projections/eqdc": 45, "./lib/projections/gnom": 47, "./lib/projections/krovak": 48, "./lib/projections/laea": 49, "./lib/projections/lcc": 50, "./lib/projections/mill": 53, "./lib/projections/moll": 54, "./lib/projections/nzmg": 55, "./lib/projections/omerc": 56, "./lib/projections/poly": 57, "./lib/projections/sinu": 58, "./lib/projections/somerc": 59, "./lib/projections/stere": 60, "./lib/projections/sterea": 61, "./lib/projections/tmerc": 62, "./lib/projections/utm": 63, "./lib/projections/vandg": 64 }]
  }, {}, [36])
    (36)
});