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cesium_example_auth


			
				
					
						
						
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							<!DOCTYPE html>
<html>
  <head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <meta name="viewport" content="width=device-width,initial-scale=1,user-scalable=0,minimum-scale=1.0,maximum-scale=1.0" />
    <meta name="author" content="火星科技 http://mars3d.cn " />
    <meta name="apple-touch-fullscreen" content="yes" />
    <meta name="apple-mobile-web-app-capable" content="yes" />
    <meta name="apple-mobile-web-app-status-bar-style" content="black" />
    <meta name="format-detection" content="telephone=no" />
    <meta name="x5-fullscreen" content="true" />
    <meta http-equiv="X-UA-Compatible" content="IE=Edge,chrome=1" />
    <!-- 标题及搜索关键字 -->
    <meta name="keywords" content="火星科技,cesium,3D,GIS,marsgis,三维,地球,地图,开发,框架,系统,示例,资料,模型,离线,外包,合肥,安徽,中国" />
    <meta
      name="description"
      content="火星科技 合肥火星 合肥火星科技 合肥火星科技有限公司 leaflet leaflet框架 leaflet开发 cesium cesium开发 cesium框架 三维 地球 模型  gis marsgis 地图离线 地图开发 地图框架 地图外包 框架 开发 外包  地图离线 二维地图 三维地图 全景漫游 地理信息系统 云GIS 三维GIS GIS平台 WebGIS"
    />

    <link rel="shortcut icon" type="image/x-icon" href="" />
    <title>卫星星下点计算 </title>

    <!--第三方lib-->
    <script
      type="text/javascript"
      src="../lib/include-lib.js"
      libpath="../lib/"
      include="jquery,font-awesome,bootstrap,bootstrap-checkbox,bootstrap-slider,layer,haoutil,turf,mars3d,mars3d-space"
    ></script>

    <link href="css/style.css" rel="stylesheet" />
  </head>

  <body class="dark">
    <!--加载前进行操作提示，优化用户体验-->
    <div id="mask" class="signmask" onclick="removeMask()"></div>

    <div id="mars3dContainer" class="mars3d-container"></div>

    <!-- 面板 -->
    <div class="infoview">
      <input id="btnCenter" type="button" class="btn btn-primary" value="定位至卫星" />

      <table class="mars-table">
        <tr>
          <td class="nametd">前后侧摆（pitch）</td>
          <td>
            <input id="model_pitch" title="前后侧摆pitch" />
          </td>
        </tr>
        <tr>
          <td class="nametd">左右侧摆（roll）</td>
          <td>
            <input id="model_roll" title="左右侧摆roll" />
          </td>
        </tr>

        <tr>
          <td class="nametd">夹角(半场角)</td>
          <td>
            <input id="model_angle1" />
          </td>
        </tr>

        <tr>
          <td class="nametd">显示椎体</td>
          <td>
            <div class="checkbox checkbox-primary checkbox-inline">
              <input id="chkShowModelMatrix" class="styled" type="checkbox" />
              <label for="chkShowModelMatrix"> 显示/隐藏 </label>
            </div>
          </td>
        </tr>
      </table>
    </div>

    <div class="infoview rightbottom">
      <table class="mars-table tb-border">
        <tr>
          <td class="nametd">名称</td>
          <td id="td_name"></td>
        </tr>
        <tr>
          <td class="nametd">TLE1</td>
          <td id="td_tle1"></td>
        </tr>
        <tr>
          <td class="nametd">TLE2</td>
          <td id="td_tle2"></td>
        </tr>
        <tr>
          <td class="nametd">时间</td>
          <td id="td_time"></td>
        </tr>

        <tr>
          <td class="nametd">经度</td>
          <td id="td_jd"></td>
        </tr>
        <tr>
          <td class="nametd">经度</td>
          <td id="td_wd"></td>
        </tr>
        <tr>
          <td class="nametd">高程</td>
          <td id="td_gd"></td>
        </tr>
      </table>
    </div>

    <script src="./js/common.js"></script>
    <script type="text/javascript">
      "use script"; //开发环境建议开启严格模式

      var map;

      function initMap(options) {
        //合并属性参数，可覆盖config.json中的对应配置
        var mapOptions = mars3d.Util.merge(options, {
          scene: {
            //此处参数会覆盖config.json中的对应配置
            center: { lat: 5.459746, lng: 68.238291, alt: 36261079, heading: 143, pitch: -89 },
            cameraController: {
              zoomFactor: 3.0,
              minimumZoomDistance: 1000,
              maximumZoomDistance: 300000000,
              constrainedAxis: false, //解除在南北极区域鼠标操作限制
            },
          },
          control: {
            animation: true, //是否创建动画小器件，左下角仪表
            timeline: true, //是否显示时间线控件
          },
        });

        //创建三维地球场景
        map = new mars3d.Map("mars3dContainer", mapOptions);

        //创建矢量数据图层
        var graphicLayer = new mars3d.layer.GraphicLayer();
        map.addLayer(graphicLayer);

        graphicLayer.on(mars3d.EventType.click, function (event) {
          console.log("单击了卫星", event);
        });

        var weixin = new mars3d.graphic.Satellite({
          name: "GAOFEN 1",
          tle1: "1 39150U 13018A   21180.50843864  .00000088  00000-0  19781-4 0  9997",
          tle2: "2 39150  97.8300 252.9072 0018449 344.7422  15.3253 14.76581022440650",
          model: {
            url: "//data.mars3d.cn/gltf/mars/weixin.gltf",
            scale: 1,
            minimumPixelSize: 90,
          },
          cone: {
            sensorType: mars3d.graphic.SatelliteSensor.Type.Rect,
            angle1: 10,
            angle2: 0.01,
            color: "#6ef500",
            opacity: 0.5,
            show: false,
          },
          path: {
            color: "#00ff00",
            opacity: 0.5,
            width: 1,
            show: true,
          },
        });
        graphicLayer.addGraphic(weixin);

        setTimeout(() => {
          weixin.flyTo({
            radius: 900000, //距离目标点的距离
            pitch: -60, //相机方向
          });
        }, 3000);

        //卫星朝向的中线地面点
        let graphic = new mars3d.graphic.PolylineEntity({
          positions: new Cesium.CallbackProperty(function (time) {
            var pt1 = weixin.position,
              pt2 = weixin.groundPosition;
            if (!pt1 || !pt2) {
              return [];
            }
            return [pt1, pt2];
          }, false),
          style: {
            width: 2,
            color: "#ff0000",
            arcType: Cesium.ArcType.NONE,
          },
        });
        graphicLayer.addGraphic(graphic);

        //卫星边线2点
        $("#model_angle1")
          .slider({ min: 1, max: 60, step: 0.01, value: 10 })
          .on("change", (e) => {
            if (e && e.value) {
              angle1 = e.value.newValue;
              weixin.angle1 = e.value.newValue;
            }
          });
        var angle1 = Number($("#model_angle1").val()); //设置在前，取值在后

        let graphicTriangle = new mars3d.graphic.PolylineEntity({
          positions: new Cesium.CallbackProperty(function (time) {
            var pt1 = weixin.position;

            var hpr = new Cesium.HeadingPitchRoll(
              Cesium.Math.toRadians(weixin.heading),
              Cesium.Math.toRadians(weixin.pitch),
              Cesium.Math.toRadians(weixin.roll + angle1)
            );
            var ptLeft = mars3d.PointUtil.getRayEarthPosition(pt1, hpr, true);

            var hdr2 = new Cesium.HeadingPitchRoll(
              Cesium.Math.toRadians(weixin.heading),
              Cesium.Math.toRadians(weixin.pitch),
              Cesium.Math.toRadians(weixin.roll - angle1)
            );
            var ptRight = mars3d.PointUtil.getRayEarthPosition(pt1, hdr2, true);

            if (!ptRight || !ptLeft) {
              return [];
            }

            return [ptLeft, pt1, ptRight, ptLeft];
          }, false),
          style: {
            width: 2,
            color: "#0000ff",
            arcType: Cesium.ArcType.NONE,
          },
        });
        graphicLayer.addGraphic(graphicTriangle);

        //显示 坐标系参考轴
        $("#chkShowModelMatrix").change(function () {
          var val = $(this).is(":checked");
          weixin.coneShow = val; //显示关闭视锥体
        });

        $("#btnCenter").click(function () {
          weixin.flyTo();
        });

        //滑动条
        $("#model_pitch")
          .slider({ min: -180, max: 180, step: 0.01, value: 0 })
          .on("change", (e) => {
            if (e && e.value) {
              weixin.pitch = e.value.newValue;
            }
          });
        $("#model_roll")
          .slider({ min: -180, max: 180, step: 0.01, value: 0 })
          .on("change", (e) => {
            if (e && e.value) {
              weixin.roll = e.value.newValue;
            }
          });

        $("#td_name").html(weixin.name);
        $("#td_tle1").html(weixin.options.tle1);
        $("#td_tle2").html(weixin.options.tle2);

        //显示实时坐标和时间
        weixin.on(mars3d.EventType.change, function (event) {
          let date = Cesium.JulianDate.toDate(map.clock.currentTime);
          $("#td_time").html(date.format("yyyy-M-d HH:mm:ss"));

          if (weixin.position) {
            var point = mars3d.LatLngPoint.fromCartesian(weixin.position);
            $("#td_jd").html(point.lng);
            $("#td_wd").html(point.lat);
            $("#td_gd").html(haoutil.str.formatLength(point.alt));
          }
        });
      }
    </script>
  </body>
</html>