2025-04-06 01:30:00 +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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<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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</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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2025-06-07 11:30:00 +00:00
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Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiIyMjBhMzcxMC0wNjBiLTRmYjItYjY1MC0wMzAwMzMyMGUyMmEiLCJpZCI6MzAzNzc3LCJpYXQiOjE3NDc2Mzk0NTV9.E_90aKtVdzRGlU2z48VwJ4mWvl-uuDkfQBCOO6zbzn4'
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2025-04-06 01:30:00 +00:00
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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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viewer.terrainProvider = new Cesium.CesiumTerrainProvider({
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url: 'http://data.mars3d.cn/terrain'
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});
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viewer.camera.setView({
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destination: Cesium.Cartesian3.fromDegrees(112.245269, 39.066518, 2913),
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orientation: {
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heading: Cesium.Math.toRadians(226),
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pitch: Cesium.Math.toRadians(-21),
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roll: 0.0
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}
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});
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const positions = [
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{ lng: 112.227630577, lat: 39.0613382363999, alt: 1815 },
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{ lng: 112.229302206, lat: 39.0579481036999, alt: 1827 },
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{ lng: 112.226596341, lat: 39.0584773033999, alt: 1849 },
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{ lng: 112.22511174, lat: 39.0574840383999, alt: 1866 },
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{ lng: 112.225476722, lat: 39.0550566812, alt: 1866 },
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{ lng: 112.225643865, lat: 39.0532631538, alt: 1899 },
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{ lng: 112.229228645, lat: 39.0525930380999, alt: 1880 },
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{ lng: 112.224976033, lat: 39.0502488098, alt: 1926 },
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{ lng: 112.225661372999, lat: 39.0484097539999, alt: 1948 },
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{ lng: 112.229409737, lat: 39.0474211486, alt: 1910 },
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{ lng: 112.224894212, lat: 39.0464248147999, alt: 1983 },
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{ lng: 112.224022809, lat: 39.0436919592999, alt: 2036 },
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{ lng: 112.224492463, lat: 39.0413040158, alt: 2036 },
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{ lng: 112.223470676999, lat: 39.0381470684, alt: 2038 },
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{ lng: 112.220336836, lat: 39.039450506, alt: 2071 },
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{ lng: 112.221019662, lat: 39.0367113260999, alt: 2063 },
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{ lng: 112.221282611, lat: 39.045567662, alt: 2026 },
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{ lng: 112.221147308, lat: 39.0439265946, alt: 2048 },
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{ lng: 112.2216533, lat: 39.041840792, alt: 2056 },
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{ lng: 112.222813848, lat: 39.0343489941, alt: 2075 },
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{ lng: 112.225573092, lat: 39.0307660108, alt: 2015 },
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{ lng: 112.220069655, lat: 39.0323883292, alt: 2022 },
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{ lng: 112.217448043999, lat: 39.0310627231, alt: 2021 },
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{ lng: 112.230322327, lat: 39.0281575923999, alt: 1965 }
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]
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positions.forEach(function (item, index) {
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var position = Cesium.Cartesian3.fromDegrees(item.lng, item.lat, item.alt);
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var heading = Cesium.Math.toRadians(135);
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var pitch = Cesium.Math.toRadians(0);
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var roll = Cesium.Math.toRadians(0);
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var hpr = new Cesium.HeadingPitchRoll(heading, pitch, roll);
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var orientation = Cesium.Transforms.headingPitchRollQuaternion(
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position,
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hpr
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);
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var entity = viewer.entities.add({
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position: position,
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orientation: orientation,
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model: {
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uri: 'https://data.mars3d.cn/gltf/mars/fengche.gltf',
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scale: 40,
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}
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});
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entity.model.runAnimations = 1
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})
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viewer.clock.shouldAnimate = true;
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viewer.flyTo(entity)
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</script>
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</body>
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</html>
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