先初始化GIS场景：
var viewer = new Cesium.Viewer("cesiumContainer");
1.加载高德二维地图
//高德二维地图自带路网注记var vec=new Cesium.UrlTemplateImageryProvider({url: "http://webrd02./appmaptile?lang=zh_cn&size=1&scale=1&style=8&x={x}&y={y}&z={z}",minimumLevel: 3,maximumLevel: 18})viewer.imageryLayers.addImageryProvider(vec);
2.加载高德卫星地图
//高德影像var gdsat = new Cesium.UrlTemplateImageryProvider({url: "https://webst02./appmaptile?style=6&x={x}&y={y}&z={z}",minimumLevel: 3,maximumLevel: 18})//高德路网中文注记var gdroadNoLabel = new Cesium.UrlTemplateImageryProvider({url: "http://webst02./appmaptile?x={x}&y={y}&z={z}&lang=zh_cn&size=1&scale=1&style=8",minimumLevel: 3,maximumLevel: 18})viewer.imageryLayers.addImageryProvider(gdsat);viewer.imageryLayers.addImageryProvider(gdroadNoLabel);
3.加载ArcGIS二维底图
//ArcGIS二维底图（在全国范围内为英文注记，等放大的省市区县则为中文注记）var acg2 = new Cesium.ArcGisMapServerImageryProvider({url: "/ArcGIS/rest/services/World_Street_Map/MapServer"})viewer.imageryLayers.addImageryProvider(acg2);
4.加载ArcGIS三维底图
//ArcGIS卫星图层var acg= new Cesium.ArcGisMapServerImageryProvider({url : '/ArcGIS/rest/services/World_Imagery/MapServer'});//天地图中文注记（Arc没有中文的路网数据，所以就加在天地图的路网数据，只有他俩坐标系是一样的。高德的路网数据坐标系有偏移所以不能用。）var tdd=new Cesium.UrlTemplateImageryProvider({url: "/DataServer?T=cia_w&X={x}&Y={y}&L={z}"});viewer.imageryLayers.addImageryProvider(acg);viewer.imageryLayers.addImageryProvider(tdd);
5.加载谷歌卫星地图
//google卫星图层var gog=new Cesium.UrlTemplateImageryProvider({url:"/vt/lyrs=s&hl=zh-CN&x={x}&y={y}&z={z}&s=Gali"})viewer.imageryLayers.addImageryProvider(gog);
注：推荐使用高德的，原因数据更新比较及时，数据准确性比较高。
个人整理的demo:/download/weixin_40717107/10892636
