shp文件坐标系转换
既有地理坐标系也有投影坐标系,去掉投影坐标系?
ArcToolbox -> Data Management Tools -> Projections and Transformations -> Project
两个shp地理坐标系是相同的,但是命名不同?
ArcToolbox -> Data Management Tools -> Projections and Transformations -> Define Projection
地理坐标系转投影坐标系?
参考:Arcgis 地理坐标系转投影坐标系(WGS84转CGCS2000)
需要有一个两个坐标系的变换(要么用arcmap自带的,要么自己创建一个)。
ArcToolbox -> Data Management Tools -> Projections and Transformations -> Create Custom Geographic Transformation
ArcToolbox -> Data Management Tools -> Projections and Transformations -> Define Projection