Question

使用产品：SuperMap iClient3D for WebGL 操作系统：win11 x64
数据类型： wmts服务
问题详细描述：在三维地球中叠加wmts服务，访问切片的地址为404

getMap(){
 const url = this.buildWmtsRasterTileUrl(layerNum)
          if (!url) return false
          const Geo =
            SuperMap3D.GeographicTilingScheme ||
            (SuperMap3D.Cesium && SuperMap3D.Cesium.GeographicTilingScheme) ||
            (typeof window !== 'undefined' && window.Cesium && window.Cesium.GeographicTilingScheme)
          const opts = {
            url,
            minimumLevel: 0,
            maximumLevel: 18
          }
          if (Geo) {
            opts.tilingScheme = new Geo()
          }
          const provider = new SuperMap3D.UrlTemplateImageryProvider(opts)
          viewer.imageryLayers.addImageryProvider(provider)
} 

地址切片示例：https://ibcdsg.zj.gov.cn:8443/restapi/prod/IC33000020220315000001/services/wmts/emap/default/oss?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJrZXkiOiI3NDE1NTQzNzQwMzQ0MjlhYWRlNTA2NTMxOWEzNmM0NCIsImV4cCI6MTc4NjQzNjA5NTY3MH0.lnafxAGGbIKTnFD5a7YwTp1p08xZ0OJdjx9xjLkPwM4&x-bg-auth-type=jwt_auth&layer=emap&style=default&tilematrixset=default028mm&Service=WMTS&Request=GetTile&Version=1.0.0&Format=image%2Fjpgpng&TileMatrix=3&TileCol=15&TileRow=2

通过修改链接中TileMatrix、TileCol、TileRow的参数值，可以访问

切片地址为https://ibcdsg.zj.gov.cn:8443/restapi/prod/IC33000020220315000001/services/wmts/emap/default/oss?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJrZXkiOiI3NDE1NTQzNzQwMzQ0MjlhYWRlNTA2NTMxOWEzNmM0NCIsImV4cCI6MTc4NjQzNjA5NTY3MH0.lnafxAGGbIKTnFD5a7YwTp1p08xZ0OJdjx9xjLkPwM4&x-bg-auth-type=jwt_auth&layer=emap&style=default&tilematrixset=default028mm&Service=WMTS&Request=GetTile&Version=1.0.0&Format=image%2Fjpgpng&TileMatrix=12&TileCol=3413&TileRow=678

请问可能原因是什么

Answer 1

您好，

加载 WMTS 服务参数填写请参考官网博客：https://blog.csdn.net/supermapsupport/article/details/147294870

希望能够帮助到您。