Delete Dangles (Production Mapping)

许可等级:BasicStandardAdvanced

摘要

Removes lines that are shorter than the specified length and do not connect to other features on both ends.

插图

Delete Dangles example

用法

语法

DeleteDangles_production (Input_Line_Features, Minimum_Length, {Compare_Features})
参数说明数据类型
Input_Line_Features

The features that will be checked for dangles.

Feature Layer
Minimum_Length

The minimum length for input lines. Features shorter than this are deleted.

Linear unit
Compare_Features
[Compare_Features,...]
(可选)

Additional feature classes the input line features can be compared to when determining whether the feature is a dangle.

Feature Class

代码实例

DeleteDangles example (stand-alone script)

This sample script deletes dangles from roads.

# Name: DeleteDangles_Example.py
# Description: Uses Production Mapping tool Delete Dangles to remove
#   unconnected lines less than a certain length
# Author: Esri
# Date: February 2014

# Import arcpy module
import arcpy

# Check out Production Mapping license
arcpy.CheckOutExtension("Foundation")

# set environment
arcpy.env.workspace="c:/data/LocalGovernment.gdb"

# Define variables
inFeatures="ReferenceData/RoadCenterline"
inFeaturesLyr="RoadL_Lyr"
minLength="10 Feet"

# Create an input feature layer for DeleteDangles
arcpy.MakeFeatureLayer_management(inFeatures,inFeaturesLyr)

# Execute the tool
arcpy.DeleteDangles_production(inFeaturesLyr,minLength)

环境

相关主题

许可信息

ArcGIS for Desktop Basic: 否
ArcGIS for Desktop Standard: 需要 Production Mapping
ArcGIS for Desktop Advanced: 需要 Production Mapping
4/27/2014