|
本帖最后由 juliusaa 于 2018-4-23 13:42 编辑
本人刚刚开始学习使用ARCGIS,在添加X,Y数据时遇到问题,我的图层投影坐标系设置的是
Projection: Albers
False_Easting: 0.0
False_Northing: 0.0
Central_Meridian: 105.0
Standard_Parallel_1: 25.0
Standard_Parallel_2: 47.0
Latitude_Of_Origin: 0.0
Linear Unit: Meter (1.0)
Geographic Coordinate System: GCS_WGS_1984
Angular Unit: Degree (0.0174532925199433)
Prime Meridian: Greenwich (0.0)
Datum: D_WGS_1984
Spheroid: WGS_1984
Semimajor Axis: 6378137.0
Semiminor Axis: 6356752.314245179
Inverse Flattening: 298.257223563
然后X,Y数据投影后,全部集中在105,0附近很小的区域,数据是正常的经纬度数据,请问这是怎么回事啊?
|
|