ArcGIS REST Services Directory | Login | Get Token |
Home > services > 全国数据 > 全国高程 (MapServer) > export | Help | API Reference |
![]() |
Width: 400 Height: 400 Extent:
YMin: 4322901.497509974 XMax: 1674203.275067078 YMax: 6651239.487519288 Spatial Reference: PROJCS["Albers_Conic_Equal_Area",GEOGCS["GCS_Unknown_datum_based_upon_the_Krassowsky_1940_ellipsoid",DATUM["D_Krasovsky_1940",SPHEROID["Krasovsky_1940",6378245.0,298.3]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Albers"],PARAMETER["false_easting",0.0],PARAMETER["false_northing",0.0],PARAMETER["central_meridian",105.0],PARAMETER["standard_parallel_1",25.0],PARAMETER["standard_parallel_2",47.0],PARAMETER["latitude_of_origin",0.0],UNIT["Meter",1.0]] Scale: 2.2000000000000007E7 |