arcgis发布wmts描述文件matrixset：epsg：3857'啥意思

Posted 2023-02-24

参考技术A EPSG3857 - WGS_1984_Web_Mercator_Auxiliary_Sphere
EPSG102100 - WGS_1984_Web_Mercator_Auxiliary_Sphere
PROJCS[
"WGS_1984_Web_Mercator_Auxiliary_Sphere",
GEOGCS[
"GCS_WGS_1984",
DATUM["D_WGS_1984", SPHEROID["WGS_1984", 6378137.0, 298.257223563]],
PRIMEM["Greenwich", 0.0],
UNIT["Degree", 0.0174532925199433]
],
PROJECTION["Mercator_Auxiliary_Sphere"],
PARAMETER["False_Easting", 0.0],
PARAMETER["False_Northing", 0.0],
PARAMETER["Central_Meridian", 0.0],
PARAMETER["Standard_Parallel_1", 0.0],本回答被提问者采纳 参考技术B 表示坐标系统，访问切片时要在URL里加上这个坐标系统