在Cesium中加载WMS和ArcGIS服务，可以通过以下步骤实现。
加载WMS服务
-
创建Viewer实例：
var viewer = new Cesium.Viewer('cesiumContainer'); -
添加WMS图层：
var wmsLayer = viewer.imageryLayers.addImageryProvider(new Cesium.WebMapServiceImageryProvider({url: 'WMS服务URL',layers: '图层名称',parameters: {service: 'WMS',version: '1.1.1',request: 'GetMap',styles: '',format: 'image/png',transparent: true}}) );
加载ArcGIS服务
-
创建Viewer实例：
var viewer = new Cesium.Viewer('cesiumContainer'); -
添加ArcGIS图层：
var arcgisLayer = viewer.imageryLayers.addImageryProvider(new Cesium.ArcGisMapServerImageryProvider({url: 'ArcGIS服务URL'}) );
完整示例
<!DOCTYPE html>
<html lang="en">
<head><meta charset="UTF-8"><title>Cesium WMS and ArcGIS Services</title><script src="https://cesium.com/downloads/cesiumjs/releases/1.90/Build/Cesium/Cesium.js"></script><style>@import url('https://cesium.com/downloads/cesiumjs/releases/1.90/Build/Cesium/Widgets/widgets.css');html, body, #cesiumContainer {width: 100%; height: 100%; margin: 0; padding: 0; overflow: hidden;}</style>
</head>
<body><div id="cesiumContainer"></div><script>var viewer = new Cesium.Viewer('cesiumContainer');// 加载WMS服务viewer.imageryLayers.addImageryProvider(new Cesium.WebMapServiceImageryProvider({url: 'WMS服务URL',layers: '图层名称',parameters: {service: 'WMS',version: '1.1.1',request: 'GetMap',styles: '',format: 'image/png',transparent: true}}));// 加载ArcGIS服务viewer.imageryLayers.addImageryProvider(new Cesium.ArcGisMapServerImageryProvider({url: 'ArcGIS服务URL'}));</script>
</body>
</html>
在上述示例中，替换WMS服务URL和ArcGIS服务URL为实际服务地址，图层名称为实际图层名称。这样即可在Cesium中加载并显示WMS和ArcGIS服务的图层。