Prj 文件属性

摘要

Describe 函数可返回 Prj 文件的以下属性。

Prj 文件可返回“PrjFile”的 dataType。

属性

属性	说明	数据类型
spatialReference （只读）	The SpatialReference class instance of the .prj file	SpatialReference

代码示例

Prj File properties example (stand-alone script)

The following stand-alone script displays some SpatialReference class properties for a prj file.

import arcpy

# Create a Describe Object from a prj file.
#
desc = arcpy.Describe("C:\data\mexico.prj")

# Print some properties of the SpatialReference class object.
#
SR = desc.spatialReference
print "Name:            " + SR.name
print "Type:            " + SR.type
print "isHighPrecision: " + str(SR.isHighPrecision)
print "scaleFactor:     " + str(SR.scaleFactor)