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。