topic Split Road Edge (Polygon) at Intersections in Python Questions https://community.esri.com/t5/python-questions/split-road-edge-polygon-at-intersections/m-p/20031#M1557 <HTML><HEAD></HEAD><BODY><P>I have a road edge polygon that I'd like to split at each intersection. I came across the following post:&nbsp;<A _jive_internal="true" href="https://community.esri.com/thread/103001">How to buffer a polyline without overlap at verticies</A>&nbsp;where&nbsp;<A _jive_internal="true" href="https://community.esri.com/people/rfairhur24">Richard Fairhurst</A>&nbsp;suggested a workflow to achieve the following. Unfortunately I wasn't able to follow his steps from where he created a buffer around the intersection points of the road centrelines. I've attached a sample of my road centrelines as well as my current buffer that I created based on the road centrelines and field that represents the road width. Any suggestions in how to achieve a split polygon based on the result that Richard Fairhurst achieved would be appreciated.</P><P></P><P><IMG alt="Cut_Line_Network_Buffers.png" src="https://community.esri.com/legacyfs/online/391639_Cut_Line_Network_Buffers.png" /></P><P>from Richard Fairhurst reply</P><P></P><P><IMG class="image-1 jive-image" src="https://community.esri.com/legacyfs/online/391638_pastedImage_1.png" style="width: 620px; height: 579px;" /></P><P>Sample Dataset: (Road Centreline; Road Buffer (Merged); Road Intersection points)</P></BODY></HTML> Sun, 24 Dec 2017 18:19:29 GMT PeterWilson 2017-12-24T18:19:29Z Split Road Edge (Polygon) at Intersections https://community.esri.com/t5/python-questions/split-road-edge-polygon-at-intersections/m-p/20031#M1557 <HTML><HEAD></HEAD><BODY><P>I have a road edge polygon that I'd like to split at each intersection. I came across the following post:&nbsp;<A _jive_internal="true" href="https://community.esri.com/thread/103001">How to buffer a polyline without overlap at verticies</A>&nbsp;where&nbsp;<A _jive_internal="true" href="https://community.esri.com/people/rfairhur24">Richard Fairhurst</A>&nbsp;suggested a workflow to achieve the following. Unfortunately I wasn't able to follow his steps from where he created a buffer around the intersection points of the road centrelines. I've attached a sample of my road centrelines as well as my current buffer that I created based on the road centrelines and field that represents the road width. Any suggestions in how to achieve a split polygon based on the result that Richard Fairhurst achieved would be appreciated.</P><P></P><P><IMG alt="Cut_Line_Network_Buffers.png" src="https://community.esri.com/legacyfs/online/391639_Cut_Line_Network_Buffers.png" /></P><P>from Richard Fairhurst reply</P><P></P><P><IMG class="image-1 jive-image" src="https://community.esri.com/legacyfs/online/391638_pastedImage_1.png" style="width: 620px; height: 579px;" /></P><P>Sample Dataset: (Road Centreline; Road Buffer (Merged); Road Intersection points)</P></BODY></HTML> Sun, 24 Dec 2017 18:19:29 GMT https://community.esri.com/t5/python-questions/split-road-edge-polygon-at-intersections/m-p/20031#M1557 PeterWilson 2017-12-24T18:19:29Z