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Polygon to Centerline

RickCippoletti

I have a consultant who generated sidewalks from one foot, leaf off, color IR imagery. The person is running it for thirteen counties in NJ. It is funded as a research project for a NJ University and the Professor is a computer scientist, not a GIS person. He built the platform outside of ArcGIS but is able to get me GeoJSON files with vector data, unfortunately, the sidewalks come out a long polygons. Do you think the solution is to use the Polygon to Centerline tool? I checked and our license of Pro can not access this tool. What extension do I need or do I simply need to upgrade to a higher version or Pro?

Thanks,

Rick Cippoletti

NJTPA

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tigerwoulds

Here are two methods:

This one requires the Production Mapping Extension -
- How To: Create centerlines from polygons in ArcGIS Pro (esri.com)
This one only requires an Advanced license, the document is for ArcMap but the same workflow works in Pro - How To: Create centerlines from polygon features in ArcMap (esri.com)

Another option is purchasing the ET Geowizards add-in. At my previous job we had it and I believe it had a createCenterlines tool. Think it was a few hundred bucks per year for a license.

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JoshBerna

Polygon to centerline should not be under production mapping anyway, its ridiculous that such a basic tool is locked behind that license.

RobertBorchert

ask him to get you shape files instead if that is possible

You would need the Topographic Production Tools with the Production Mapping Extension to use this tool.

tigerwoulds

Here are two methods:

This one requires the Production Mapping Extension -
- How To: Create centerlines from polygons in ArcGIS Pro (esri.com)
This one only requires an Advanced license, the document is for ArcMap but the same workflow works in Pro - How To: Create centerlines from polygon features in ArcMap (esri.com)

Another option is purchasing the ET Geowizards add-in. At my previous job we had it and I believe it had a createCenterlines tool. Think it was a few hundred bucks per year for a license.

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