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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<script src="./cesium-wind.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>
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2025-05-29 02:59:44 +00:00
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Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiIyNDMxOTA2NS1lY2Q3LTQ0YmUtOTE1Mi1iNWE2OGYwZjc0MjkiLCJpZCI6MjM1NjMwLCJpYXQiOjE3MzA3MjQzMTJ9.Xhu-9FyVEyqBKWEr0V9Sybt-elTCWHt9peL9-mNh-4E'
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2025-03-11 08:25:45 +00:00
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const viewer = new Cesium.Viewer('map', {});
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viewer.scene.debugShowFramesPerSecond = true;
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// ！！！！！！！！！！！！！！教程！！！！！！！！！！！！！！！！！！！！！
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/*
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1、数据获取
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数据源：https://nomads.ncep.noaa.gov/ （记得要grid转json）
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简单方式：方式https://github.com/jiawanlong/wind-js-server（记得配java_home）
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2、利用WindLayer插件
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链接：https://github.com/jiawanlong/cesium-wind
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*/
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const windOptions = {
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colorScale: [
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'rgb(36,104, 180)',
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'rgb(60,157, 194)',
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'rgb(128,205,193 )',
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'rgb(151,218,168 )',
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'rgb(198,231,181)',
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'rgb(238,247,217)',
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'rgb(255,238,159)',
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'rgb(252,217,125)',
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'rgb(255,182,100)',
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'rgb(252,150,75)',
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'rgb(250,112,52)',
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'rgb(245,64,32)',
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'rgb(237,45,28)',
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'rgb(220,24,32)',
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'rgb(180,0,35)',
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],
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frameRate: 16,
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maxAge: 60,
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globalAlpha: 0.9,
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velocityScale: 1 / 30,
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paths: 2000
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};
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let windLayer;
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fetch('./2024122600.json')
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.then(res => res.json())
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.then(res => {
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windLayer = new CesiumWind.WindLayer(res, { windOptions });
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windLayer.addTo(viewer);
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// windLayer.remove();
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});
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</script>
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</body>
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</html>
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