ArcMap

DeriveAirspaceGeometry

Resumen

Creates geometry for derived features.

Debate

The Import AIXM 4.5 to AIS tool will create a null geometry for an airspace feature if AIXM messages contain instructions to generate derived airspace geometries. This function updates the null geometry with a polygon derived from other airspace features.

Sintaxis

DeriveAirspaceGeometry (production_database, {sql_query})
ParámetroExplicaciónTipo de datos
production_database

Path to the workspace containing the data used for production tasks or is referenced by maps and charts.

String
sql_query

An SQL expression used to select a subset of features. For more information on SQL syntax, see SQL reference for query expressions used in ArcGIS.

String

Muestra de código

DeriveAirspaceGeometry example

This script creates geometry for derived features.

# Name: DeriveAirspaceGeometryExample.py
# Description: Updates null geometry with a polygon derived from other airspace features
# Author: Esri
# Date: March 2015

# Import arcpyproduction and aviation modules
import arcpy
import arcpyproduction

# Check out Aviation license
arcpy.CheckOutExtension("Aeronautical")

# Set variable
production_database = "c:/data/aeronautical.sde"

# Update null geometry
arcpyproduction.aviation.charting.DeriveAirspaceGeometry(production_database)

# Check in Aviation license
arcpy.CheckInExtension("Aeronautical")

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