Coverage Feature Class properties

Synthèse

The Describe function returns the following properties for coverage feature classes. The Feature Class, Table, and Dataset property groups are also supported.

For a coverage feature class, the Describe dataType property returns a value of "CoverageFeatureClass".

Propriétés

Propriété	Explication	Type de données
featureClassType (Lecture seule)	The feature class types. Point Arc Polygon Node Tic Annotation Section Route Link Region Label File	String
hasFAT (Lecture seule)	True if the coverage feature class has a Feature Attribute Table (FAT) and False if it does not.	Boolean
topology (Lecture seule)	Indicates the state of the coverage feature class topology. NotApplicable—The topology is not supported by this feature class. Preliminary—Topology is preliminary. Exists—Topology exists. Unknown—Topology status is unknown.	String

Exemple de code

Coverage feature class properties example

The following stand-alone script displays properties for a coverage feature class:

import arcpy

# Create describe object from a coverage feature class
#
desc = arcpy.Describe("C:/data/tongass1/polygon")

# Print coverage feature class properties
#
print("%-17s %s" % ("featureClassType:", desc.featureClassType))
print("%-17s %s" % ("hasFAT:", desc.hasFAT))
print("%-17s %s" % ("topology:", desc.topology))