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Create Turn Feature Class (Network Analyst Tools)

Summary

Creates a turn feature class to store turn features that model turning movements in a network dataset.

Usage

  • You can add a turn feature class as a turn sources to a network only if the network dataset supports turns. To add turns to a network that does not support turns, create a new network dataset that supports turns.

  • After creating the turn feature class, the turn features can be created using the commands to create linear features on the Editor toolbar.

Parameters

Label Explanation Data type

Output Location

The file, workgroup, or enterprise geodatabase, or the folder where the output turn feature class will be created. The workspace must already exist.

Workspace; Feature Dataset

Output Turn Feature Class Name

The name of the turn feature class the will be created.

String

Maximum Edges

(Optional)

The maximum number of edges that turns in the new turn feature class can model. The default value is 5. The maximum value is 50.

Long

Input Network Dataset

(Optional)

The network dataset in which the turn feature class will participate. The resulting turn feature class will be added as a turn source to the network dataset. If no network dataset is provided, the turn feature class will be created as not participating in a network dataset.

Network Dataset Layer

Template Feature Class

(Optional)

The feature class that will be used as a template to define the attribute schema of the new turn feature class.

If the template feature class has the following fields, they will not be created in the output turn feature class: NODE_, NODE#, JUNCTION, F_EDGE, T_EDGE, F-EDGE, T-EDGE, ARC1_, ARC2_, ARC1#, ARC2#, ARC1-ID, ARC2-ID, AZIMUTH, and ANGLE.

Feature Layer

Spatial Reference

(Optional)

The spatial reference that will be applied to the output turn feature class. This parameter is ignored if the output location is a geodatabase feature dataset, as the output turn feature class will inherit the spatial reference of the feature dataset.

Spatial Reference

Configuration Keyword

(Optional)

The configuration keyword that will determine the storage parameters of the new turn feature class. This parameter is used only if the output location is a workgroup or enterprise geodatabase.

String

Output Spatial Grid 1

(Optional)

This parameter is not supported. Any value provided will be ignored.

Double

Output Spatial Grid 2

(Optional)

This parameter is not supported. Any value provided will be ignored.

Double

Output Spatial Grid 3

(Optional)

This parameter is not supported. Any value provided will be ignored.

Double

Has Z

(Optional)

Specifies whether the coordinates in the turn feature class with have elevation (z) values.

  • CheckedThe coordinates in the turn feature class will have elevation (z) values. Use this value if the input network dataset is specified and it supports connectivity based on z-coordinate values of the network sources.

  • UncheckedThe coordinates in the turn feature class will not have elevation (z) values.

Boolean

Derived output

Label Explanation Data type

Output Turn Feature Class

The output turn feature class with turn features.

Feature Class

Environments

Current Workspace, Output CONFIG Keyword, Output Coordinate System

Licensing information

  • Basic: Yes
  • Standard: Yes
  • Advanced: Yes