GDB 要素类属性
摘要
Describe 函数可返回 Geodatabase 要素类的以下属性。同时还支持要素类属性、GDB 表属性、表属性和数据集属性。
Geodatabase 要素类可返回“FeatureClass”的 dataType。
属性
属性 | 说明 | 数据类型 |
areaFieldName (只读) |
The name of the geometry area field. | String |
lengthFieldName (只读) |
The name of the geometry length field. | String |
representations (只读) | A list of Describe objects for the representations associated with the feature class. | Object |
代码示例
GDB FeatureClass properties example (stand-alone script)
The following stand-alone script displays the GDB FeatureClass properties.
import arcpy # Create a Describe object from the GDB Feature Class # desc = arcpy.Describe("C:/data/chesapeake.gdb/chesapeake/bayshed_1") # Print GDB FeatureClass properties # print "Area Field Name : " + desc.areaFieldName print "Length Field Name: " + desc.lengthFieldName
7/10/2012