ArcGIS Desktop

  • ArcGIS Pro
  • ArcMap

  • My Profile
  • Help
  • Sign Out
ArcGIS Desktop

ArcGIS Online

The mapping platform for your organization

ArcGIS Desktop

A complete professional GIS

ArcGIS Enterprise

GIS in your enterprise

ArcGIS for Developers

Tools to build location-aware apps

ArcGIS Solutions

Free template maps and apps for your industry

ArcGIS Marketplace

Get apps and data for your organization

  • Documentation
  • Support
Esri
  • Sign In
user
  • My Profile
  • Sign Out

ArcMap

  • Home
  • Get Started
  • Map
  • Analyze
  • Manage Data
  • Tools
  • Extensions

Topology properties

  • Summary
  • Properties
  • Code sample

Summary

The Describe function returns the following properties for Topologies. Dataset Properties are also supported.

A Topology returns a dataType of "Topology".

Properties

PropertyExplanationData Type
clusterTolerance
(Read Only)

The cluster tolerance of the topology

Double
featureClassNames
(Read Only)

A Python list containing the names of the feature classes participating in the topology

String
maximumGeneratedErrorCount
(Read Only)

The maximum number of errors to generate when validating a topology

Double
ZClusterTolerance
(Read Only)

The z cluster tolerance of the topology

Double

Code sample

Topology properties example (stand-alone script)

The following stand-alone script displays properties for a topology.

import arcpy

# Create a Describe object from a topology.
#
desc = arcpy.Describe("C:/data/moad.gdb/East/ParkZones_topology")

# Print some topology properties
#
print "%-27s %s" % ("ClusterTolerance:", desc.clusterTolerance)
print "%-27s %s" % ("ZClusterTolerance:", desc.ZClusterTolerance)
print "%-27s %s" % ("FeatureClassNames:", desc.featureClassNames)
print "%-27s %s" % ("MaximumGeneratedErrorCount:", desc.maximumGeneratedErrorCount)

ArcGIS Desktop

  • Home
  • Documentation
  • Support

ArcGIS Platform

  • ArcGIS Online
  • ArcGIS Desktop
  • ArcGIS Enterprise
  • ArcGIS for Developers
  • ArcGIS Solutions
  • ArcGIS Marketplace

About Esri

  • About Us
  • Careers
  • Esri Blog
  • User Conference
  • Developer Summit
Esri
Tell us what you think.
Copyright © 2019 Esri. | Privacy | Legal