363 lines
15 KiB
HTML
363 lines
15 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="utf-8" />
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<script src="./Build/Cesium/Cesium.js"></script>
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<link href="./Build/Cesium/Widgets/widgets.css" rel="stylesheet" />
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<style>
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@import url(./Build/Cesium/Widgets/widgets.css);
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html,
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body,
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#cesiumContainer {
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width: 100%;
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height: 100%;
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margin: 0;
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padding: 0;
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overflow: hidden;
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}
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</style>
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<!-- <script src="https://cesium.com/downloads/cesiumjs/releases/1.68/Build/Cesium/Cesium.js"></script> -->
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<!-- <link href="https://cesium.com/downloads/cesiumjs/releases/1.68/Build/Cesium/Widgets/widgets.css" rel="stylesheet"> -->
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</head>
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<body>
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<div id="cesiumContainer"></div>
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<script>
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Cesium.Ion.defaultAccessToken =
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"eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI5ZjRjNTZkNC01NDYxLTRhMjQtOGEwZC1kZjA3YzQ5YTJlZDkiLCJpZCI6MjYwODQsInNjb3BlcyI6WyJhc3IiLCJnYyJdLCJpYXQiOjE1ODcxOTMwODN9.prGsSKyAW_9Ow5zHYPhbm3LsQL-ApQw5-5PNJkDaHi8";
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/**
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* 加载影像服务
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* 在构造Viewer实例时，可以通过配置项中的`imageryProvider`属性指定要显示在椭球表面上的影像服务，
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* 该配置想只有在`baseLayerPicker`设置为false时有效。
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* Cesium 默认使用的是微软的Bing影像图。
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* 在Viewer实例中的 `imageryLayers` 属性查看添加的影像服务图层。
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*
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* `imageryLayers` 属性是一个 `ImageryLayerCollection`集合，提供一个传递imageryProvider创建影像服务图层的方法
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* addImageryProvider(imageryProvider, index) → ImageryLayer
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* 并返回一个 ImageryLayer 图层实例，可以设置图层透明度、地图亮度等属性
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*
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* 全局方法： createWorldImagery()->IonImageryProvider
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* Creates an IonImageryProvider instance for ion's default global base imagery layer, currently Bing Maps.
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* 创建一个IonImageryProvider实例（ion上面的全球影像底图），默认是Bing地图。
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* 可以通过style参数指定底图类型，可选值为： AERIAL, AERIAL_WITH_LABELS, ROAD 。都是必应地图的样式
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*
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* IonImageryProvider: 创建使用Cesium ion上面的影像瓦片服务的REST API的影像提供者
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* new Cesium.IonImageryProvider({ assetId : 23489024 })
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*
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* Cesium支持的影像数据服务
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* 1.ArcGisMapServerImageryProvider
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* 2.MapboxStyleImageryProvider
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* 3.BingMapsImageryProvider
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* 4.OpenStreetMapImageryProvider
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*
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* 5.SingleTileImageryProvider 单张图片
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* 6.WebMapServiceImageryProvider WMS服务
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* 7.WebMapTileServiceImageryProvider WMTS服务
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* 8.UrlTemplateImageryProvider xyz模版URL
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* 9.TileMapServiceImageryProvider 加载瓦片（TMS，使用arcgis、gdal或maptiler切的瓦片集）
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*/
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var viewer = new Cesium.Viewer("cesiumContainer", {
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scene3DOnly: true,
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selectionIndicator: false,
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baseLayerPicker: false,
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// imageryProvider: esriImagery,
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});
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/**
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* 在 scene 场景中 imageryLayers 属性是一个 ImageryLayerCollection 影像集合实例
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* viewer.imageryLayers 属性跟 viewer.scene.imageryLayers 获取的是同一个影像集合
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* 常用方法：
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* add(layer, index) ：添加一个 ImageryLayer 到集合中并指定图层的 z-index,若 index 省略则图层将在最上层
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* addImageryProvider(imageryProvider, index) → ImageryLayer ：通过 imageryProvider 创建新的图层并添加到影像集合中，返回创建的新图层
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* contains(layer) → Boolean
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* get(index) → ImageryLayer
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* indexOf(layer) → Number
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*
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* lower(layer)：将 layer 的 index 向下移动一个位置
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* lowerToBottom(layer)
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*
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* raise(layer)：将 layer 的 index 向上移动一个位置
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* raiseToTop(layer)
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*
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* remove(layer, destroy) → Boolean
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* removeAll(destroy)
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*/
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var imageryLayers = viewer.scene.imageryLayers;
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//清除影像图层集合中的图层
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imageryLayers.removeAll();
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// 添加 ArcGIS 影像地图服务
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const esriImagery = new Cesium.ArcGisMapServerImageryProvider({
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url: "https://services.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer",
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// url: "http://server.arcgisonline.com/arcgis/rest/services/Specialty/DeLorme_World_Base_Map/MapServer",
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});
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imageryLayers.addImageryProvider(esriImagery);
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// 添加 Mapbox tile provider
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const mapboxAccess =
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"pk.eyJ1IjoicWl1c2hpamllIiwiYSI6ImNsMDNvdDRybDEyc2YzZG9kbWZoY2FuOW0ifQ.4FH-BUupi46Z0zQ-CEm_Ig";
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// 样式id查看：https://docs.mapbox.com/api/maps/styles/
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// URL格式的 mapbox://styles/:owner/:style， 其中 :owner 是您的 Mapbox 账户名 :style 是样式 ID 。
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// 可选值：streets-v10、outdoors-v10 、light-v9、dark-v9、satellite-v9、satellite-streets-v10
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// const mapboxStyleImagery = new Cesium.MapboxStyleImageryProvider({
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// styleId: "satellite-streets-v10",
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// accessToken: mapboxAccess,
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// });
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// imageryLayers.addImageryProvider(mapboxStyleImagery);
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// 加载mapbox中自定义的服务
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// https://studio.mapbox.com/tilesets/mapbox.satellite
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// mapbox://styles/qiushijie/ckayrgiu2160x1iooym5xshpb
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// var customMapboxIamgery = new Cesium.MapboxStyleImageryProvider({
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// // url: "https://api.mapbox.com/styles/v1",
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// username: "qiushijie",
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// styleId: "ckayrgiu2160x1iooym5xshpb",
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// accessToken: mapboxAccess,
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// scaleFactor: true,
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// });
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// imageryLayers.addImageryProvider(customMapboxIamgery);
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// 加载单张全球图片作为地图地图
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// SingleTileImageryProvider
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// const singleTileLayer = new Cesium.SingleTileImageryProvider({
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// url: "./SampleData/images/BMNG_world.topo.bathy.200405.3.2048x1024.jpg",
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// rectangle: Cesium.Rectangle.fromDegrees(-180.0, -90.0, 180.0, 90.0),
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// });
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// imageryLayers.addImageryProvider(singleTileLayer);
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//加载OpenStreetMap
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// const osm = new Cesium.OpenStreetMapImageryProvider({
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// url: "https://a.tile.openstreetmap.org/",
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// });
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// imageryLayers.addImageryProvider(osm);
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// 加载WMS服务
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// WebMapServiceImageryProvider;
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// const wmsProvider = new Cesium.WebMapServiceImageryProvider({
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// // url: "http://localhost:8088/geoserver/nurc/wms",
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// url: "http://localhost:8888/proxy/http://localhost:8088/geoserver/nurc/wms",
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// layers: "nurc:Img_Sample",
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// parameters: {
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// TRANSPARENT: true,
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// FORMAT: "image/png",
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// },
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// crs: "4326",
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// rectangle: new Cesium.Rectangle(
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// Cesium.Math.toRadians(-130.85168),
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// Cesium.Math.toRadians(20.7052),
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// Cesium.Math.toRadians(-62.0054),
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// Cesium.Math.toRadians(54.1141)
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// ),
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// // proxy: new Cesium.DefaultProxy("http://localhost:8888/proxy/"),
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// });
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// viewer.imageryLayers.addImageryProvider(wmsProvider);
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// 加载TMS
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// TileMapServiceImageryProvider
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// An imagery provider that provides tiled imagery as generated by MapTiler, GDAL2Tiles, etc.
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// const tms = new Cesium.TileMapServiceImageryProvider({
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// url: "./SampleData/images/cesium_maptiler/Cesium_Logo_Color",
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// fileExtension: "png",
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// maximumLevel: 4,
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// rectangle: new Cesium.Rectangle(
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// Cesium.Math.toRadians(-120.0),
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// Cesium.Math.toRadians(20.0),
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// Cesium.Math.toRadians(-60.0),
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// Cesium.Math.toRadians(40.0)
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// ),
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// });
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// viewer.imageryLayers.addImageryProvider(tms);
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// 加载WMTS服务
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// WebMapTileServiceImageryProvider
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// Example 1. USGS shaded relief tiles (KVP)
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// const shadedRelief1 = new Cesium.WebMapTileServiceImageryProvider({
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// url: "http://localhost:8888/proxy/http://localhost:8088/geoserver/gwc/service/wmts",
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// layer: "nurc:Arc_Sample",
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// style: "",
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// format: "image/png",
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// tileMatrixSetID: "EPSG:4326",
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// tileMatrixLabels: [
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// "EPSG:4326:0",
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// "EPSG:4326:1",
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// "EPSG:4326:2",
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// "EPSG:4326:3",
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// "EPSG:4326:4",
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// "EPSG:4326:5",
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// "EPSG:4326:6",
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// "EPSG:4326:7",
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// "EPSG:4326:8",
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// "EPSG:4326:9",
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// ],
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// maximumLevel: 19,
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// credit: new Cesium.Credit("U. S. Geological Survey"),
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// // proxy: new Cesium.DefaultProxy("http://localhost:8888/proxy/"),
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// });
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// viewer.imageryLayers.addImageryProvider(shadedRelief1);
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// const positron = new Cesium.UrlTemplateImageryProvider({
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// url: new Cesium.Resource({
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// // proxy: new Cesium.DefaultProxy("http://localhost:8888/proxy/"),
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// url: "http://{s}.basemaps.cartocdn.com/light_all/{z}/{x}/{y}.png",
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// }),
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// credit:
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// "Map tiles by CartoDB, under CC BY 3.0. Data by OpenStreetMap, under ODbL.",
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// });
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// viewer.imageryLayers.addImageryProvider(positron);
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// const shadedRelief1 = new Cesium.WebMapTileServiceImageryProvider({
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// url: "http://localhost:8088/geoserver/gwc/service/wmts",
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// layer: "allRegion:linhe",
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// style: "",
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// format: "image/png",
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// tileMatrixSetID: "EPSG:4326",
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// tileMatrixLabels: [
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// "EPSG:4326:0",
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// "EPSG:4326:1",
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// "EPSG:4326:2",
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// "EPSG:4326:3",
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// "EPSG:4326:4",
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// "EPSG:4326:5",
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// "EPSG:4326:6",
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// "EPSG:4326:7",
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// "EPSG:4326:8",
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// "EPSG:4326:9",
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// "EPSG:4326:10",
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// "EPSG:4326:11",
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// "EPSG:4326:12",
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// "EPSG:4326:13",
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// "EPSG:4326:14",
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// "EPSG:4326:15",
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// "EPSG:4326:16",
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// "EPSG:4326:17",
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// "EPSG:4326:18",
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// "EPSG:4326:19",
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// "EPSG:4326:20",
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// ],
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// maximumLevel: 20,
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// });
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// viewer.imageryLayers.addImageryProvider(shadedRelief1);
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// const shadedRelief2 = new Cesium.WebMapTileServiceImageryProvider({
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// // url: "http://localhost:8088/geoserver/gwc/service/wmts?layer=allRegion%3Alinhe&style=&tilematrixset=EPSG:4326&Service=WMTS&Request=GetTile&Version=1.0.0&Format=image%2Fpng&TileMatrix=EPSG:4326:{TileMatrix}&TileCol={TileCol}&TileRow={TileRow}",
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// url: "http://localhost:8088/geoserver/gwc/service/wmts/rest/allRegion:linhe/{style}/{TileMatrixSet}/{TileMatrix}/{TileRow}/{TileCol}?format=image/png",
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// layer: "allRegion:linhe",
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// style: "raster",
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// format: "image/png",
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// tileMatrixSetID: "EPSG:4326",
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// maximumLevel: 20,
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// // credit : new Cesium.Credit('U. S. Geological Survey')
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// });
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// viewer.imageryLayers.addImageryProvider(shadedRelief2);
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let matrixIds = [
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"EPSG:4326:0",
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"EPSG:4326:1",
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"EPSG:4326:2",
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"EPSG:4326:3",
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"EPSG:4326:4",
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"EPSG:4326:5",
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"EPSG:4326:6",
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"EPSG:4326:7",
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"EPSG:4326:8",
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"EPSG:4326:9",
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"EPSG:4326:10",
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"EPSG:4326:11",
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"EPSG:4326:12",
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"EPSG:4326:13",
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"EPSG:4326:14",
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"EPSG:4326:15",
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"EPSG:4326:16",
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"EPSG:4326:17",
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"EPSG:4326:18",
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"EPSG:4326:19",
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"EPSG:4326:20",
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"EPSG:4326:21",
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];
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//1.新建ImageryProvider
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let wmtsImageryProvider = new Cesium.WebMapTileServiceImageryProvider({
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url: "http://localhost:8088/geoserver/gwc/service/wmts", //服务地址，如：'http://localhost:8080/geoserver/gwc/service/wmts'
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layer: "allRegion:linhe", //图层名称，如：'tasmania'
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style: "",
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format: "image/png",
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tileMatrixSetID: "EPSG:4326",
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tileMatrixLabels: matrixIds,
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rectangle: new Cesium.Rectangle(
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Cesium.Math.toRadians(114.86757474609561),
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Cesium.Math.toRadians(32.26997597057521),
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Cesium.Math.toRadians(115.03968241643446),
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Cesium.Math.toRadians(32.37490502382765)
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),
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// 切图策略采用地理坐标的方案，4326是没有进行投影的地理坐标系
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tilingScheme: new Cesium.GeographicTilingScheme({
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//此处很重要，很重要。。。
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numberOfLevelZeroTilesX: 2,
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numberOfLevelZeroTilesY: 1,
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}),
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});
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//2.新建imageryLayer
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let imageryLayer = new Cesium.ImageryLayer(wmtsImageryProvider, {
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// show: visible,//是否可见
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// alpha: opacity//透明度
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});
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//3.将imageryLayer加入到viewer中
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viewer.imageryLayers.add(imageryLayer);
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//1.新建ImageryProvider
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let wmtsImageryProvider1 = new Cesium.WebMapTileServiceImageryProvider({
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url: "http://localhost:8088/geoserver/gwc/service/wmts", //服务地址，如：'http://localhost:8080/geoserver/gwc/service/wmts'
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layer: "allRegion:xiangdian", //图层名称，如：'tasmania'
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style: "",
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format: "image/png",
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tileMatrixSetID: "EPSG:4326",
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tileMatrixLabels: matrixIds,
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rectangle: new Cesium.Rectangle(
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Cesium.Math.toRadians(114.78209252290912),
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Cesium.Math.toRadians(32.298779669312566),
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Cesium.Math.toRadians(114.95919747095452),
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Cesium.Math.toRadians(32.43287604075963)
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),
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// 切图策略采用地理坐标的方案，4326是没有进行投影的地理坐标系
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tilingScheme: new Cesium.GeographicTilingScheme({
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//此处很重要，很重要。。。
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numberOfLevelZeroTilesX: 2,
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numberOfLevelZeroTilesY: 1,
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}),
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});
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//2.新建imageryLayer
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let imageryLayer1 = new Cesium.ImageryLayer(wmtsImageryProvider1, {
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// show: visible,//是否可见
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// alpha: opacity//透明度
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});
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//3.将imageryLayer加入到viewer中
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viewer.imageryLayers.add(imageryLayer1);
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viewer.camera.setView({
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destination: Cesium.Cartesian3.fromDegrees(
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114.86757474609561,
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32.26997597057521,
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15000.0
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),
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});
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// viewer.camera.setView({
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// destination: new Cesium.Cartesian3(
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// -17496366.690809526,
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// 24190921.159874767,
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// 15328247.514523579
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// ),
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// orientation: {
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// heading: 6.221014343645461,
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// pitch: -1.5703113877434678,
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// roll: 0,
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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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