| basemap | arcgis |
|---|---|
| 不加投影 or Equidistant Cylindrical Projection | WGS_1984 |
| Orthographic Projection | The world from space |
| Mercator Projection | WGS_1984_World_Mercator |
arcgis提供了丰富的投影，可以在选择的时候在搜索框检索关键词
basemap投影参数
basemap不加投影 or Equidistant Cylindrical Projection
Orthographic Projection
Geostationary Projection
Mollweide Projection
Robinson Projection
Eckert IV Projection
Kavrayskiy VII Projection
Cassini Projection
Mercator Projection
Transverse Mercator Projection
Lambert Conformal Projection
Lambert Azimuthal Equal Area Projection
Stereographic Projection
Equidistant Conic Projection
Albers Equal Area Projection
Polar Stereographic Projection
Polar Lambert Azimuthal Projection
Polar Azimuthal Equidistant Projection
van der Grinten Projection
