HowTo:  Create centerlines from polygon features

相关信息
Article ID: 44238
Software:
ArcGIS - ArcInfo 10
ArcGIS for Desktop Advanced 10.2, 10.1, 10.2.1, 10.3, 10.2.2
Platforms: N/A

问题描述
When working with polygon features, such as streets or rivers, it may be necessary to create a centerline representing the flow of the traffic along the center of a linear geographic feature.

The instructions provided describe how to create centerlines from polygon features in ArcMap.
已邀请:

易智瑞技术支持

赞同来自:

解决方案
There is no single geoprocessing tool that automatically performs this task. The tools used in this procedure require an ArcGIS for Desktop Advanced license.


  1. Convert the polygon layer to a line feature class by using the Polygon to Line tool. The tool is located in the Data Management toolbox > Features toolset.
  2. Remove the lines enclosing the polyline layer.
  3. Save the edits, and stop the edit session.
  4. Create the centerlines by using the Collapse Dual Lines To Centerline tool. The tool is located in the Cartography toolbox > Generalization toolset. The centerlines are displayed in the map.
  5. Run the Integrate tool on the layers to align the features.


其它相关参考
  1. ArcGIS Help: Collapse Dual Lines To Centerline (Cartography)
  2. ArcGIS Help: Polygon To Line (Data Management)
  3. ArcGIS Help: Integrate (Data Management)


创建及修改时间
Created: 3/10/2015 Last Modified: 5/29/2015
原文链接
http://support.esri.com/en/kno ... 44238

要回复问题请先登录注册