2025-03-11 08:25:45 +00:00
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<!--********************************************************************
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* by jiawanlong
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*********************************************************************-->
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="UTF-8" />
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2025-03-19 03:00:22 +00:00
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<link rel="stylesheet" href="./../../libs/cesium/Cesium1.98/Widgets/widgets.css">
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<script type="text/javascript" src="./../../libs/cesium/Cesium1.98/Cesium.js"></script>
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2025-03-11 08:25:45 +00:00
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</head>
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<body style="margin: 0; overflow: hidden; background: #fff; width: 100%; height: 100%; position: absolute; top: 0">
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<div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
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<script type="text/javascript">
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Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
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const viewer = new Cesium.Viewer('map', {});
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// 开启帧率
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viewer.scene.debugShowFramesPerSecond = true;
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// flyTo和setView
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// ------------------flyTo--------------
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viewer.camera.flyTo({
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//destination : Cesium.Rectangle.fromDegrees(west, south, east, north),
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destination: Cesium.Cartesian3.fromDegrees(110.511154, 29.362943, 16531517.4),
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// ------------------------------------用这个，不卡顿，否则会在终点卡顿！！！！！！！！--------------------------------------------
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easingFunction: Cesium.EasingFunction.LINEAR_NONE,
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duration: 5,
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orientation: {
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heading: Cesium.Math.toRadians(348.3), // 水平旋转，围绕Y轴，0为正北方向
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pitch: Cesium.Math.toRadians(-89.8), // 上下旋转，围绕X轴，-90为俯视地面
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roll: 0.0 // 视口的翻滚角度，围绕Z轴，0为不翻转
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},
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complete: () => {
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viewer.camera.flyTo({
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destination: Cesium.Cartesian3.fromDegrees(115.585535, 22.016248,
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5220342.6),
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duration: 5,
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easingFunction: Cesium.EasingFunction.LINEAR_NONE,
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orientation: {
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heading: Cesium.Math.toRadians(
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346.4), // east, default value is 0.0 (north)
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pitch: Cesium.Math.toRadians(
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-79.6), // default value (looking down)
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roll: 0.0 // default value
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}, complete: () => {
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viewer.camera.flyTo({
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destination: Cesium.Cartesian3.fromDegrees(119.441071, 34.651193,
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743459.7),
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duration: 5,
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easingFunction: Cesium.EasingFunction.LINEAR_NONE,
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orientation: {
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heading: Cesium.Math.toRadians(
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346.4), // east, default value is 0.0 (north)
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pitch: Cesium.Math.toRadians(
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-79.6), // default value (looking down)
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roll: 0.0 // default value
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}
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});
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}
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});
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}
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});
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//----------- setView----------------------
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// 俯视到目的地
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// viewer.camera.setView({
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// destination: Cesium.Cartesian3.fromDegrees(-117.16, 32.71, 15000.0)
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// });
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// latlng.getCameraView(viewer)
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// // 目的地带方向
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// viewer.camera.setView({
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// destination: Cesium.Cartesian3.fromDegrees(-117.16, 32.71, 15000.0),
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// orientation: {
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// heading: Cesium.Math.toRadians(90.0), // east, default value is 0.0 (north)
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// pitch: Cesium.Math.toRadians(-90), // default value (looking down)
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// roll: 0.0 // default value
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// }
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// });
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viewer.camera.setView({
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destination: Cesium.Cartesian3.fromDegrees(85.788705, 15.165394, 3013490),
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orientation: {
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heading: Cesium.Math.toRadians(27.7), // east, default value is 0.0 (north)
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pitch: Cesium.Math.toRadians(-67.7), // default value (looking down)
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roll: 0.0 // default value
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}
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});
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// // 只跳转方向
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// viewer.camera.setView({
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// orientation: {
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// heading: Cesium.Math.toRadians(90.0), // east, default value is 0.0 (north)
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// pitch: Cesium.Math.toRadians(-90), // default value (looking down)
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// roll: 0.0 // default value
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// }
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// });
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</script>
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</body>
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</html>
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