topic faster digitising polygons from colour differentials in ArcGIS Pro Questions https://community.esri.com/t5/arcgis-pro-questions/faster-digitising-polygons-from-colour/m-p/1328185#M72993 <P>I am trying to create a digital polygon of the boundaries of exmoor national park, designated in a particular shade of green in the sc, in order to determine the sum of hedgerows inside of it in purple. Is there a way of digitising the park which does not involve spending hours free drawing the boundaries, and also which would have better levels of accuracy which is quite important given the large share of hedgerows near the boundaries of the park.<span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Screenshot 2023-09-13 111206.png" style="width: 999px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/80573iCAD9F68DC85F1CD9/image-size/large?v=v2&amp;px=999" role="button" title="Screenshot 2023-09-13 111206.png" alt="Screenshot 2023-09-13 111206.png" /></span></P> Wed, 13 Sep 2023 10:22:13 GMT dm769exe 2023-09-13T10:22:13Z faster digitising polygons from colour differentials https://community.esri.com/t5/arcgis-pro-questions/faster-digitising-polygons-from-colour/m-p/1328185#M72993 <P>I am trying to create a digital polygon of the boundaries of exmoor national park, designated in a particular shade of green in the sc, in order to determine the sum of hedgerows inside of it in purple. Is there a way of digitising the park which does not involve spending hours free drawing the boundaries, and also which would have better levels of accuracy which is quite important given the large share of hedgerows near the boundaries of the park.<span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="Screenshot 2023-09-13 111206.png" style="width: 999px;"><img src="https://community.esri.com/t5/image/serverpage/image-id/80573iCAD9F68DC85F1CD9/image-size/large?v=v2&amp;px=999" role="button" title="Screenshot 2023-09-13 111206.png" alt="Screenshot 2023-09-13 111206.png" /></span></P> Wed, 13 Sep 2023 10:22:13 GMT https://community.esri.com/t5/arcgis-pro-questions/faster-digitising-polygons-from-colour/m-p/1328185#M72993 dm769exe 2023-09-13T10:22:13Z