topic Create polygon from the perimeter of a raster in ArcGIS Spatial Analyst Questions https://community.esri.com/t5/arcgis-spatial-analyst-questions/create-polygon-from-the-perimeter-of-a-raster/m-p/540848#M7796 <HTML><HEAD></HEAD><BODY><SPAN>Hi, </SPAN><BR /><BR /><SPAN>I am trying to create a tool that will create a polygon from the perimeter of images that the user can select in a dialog. I have never worked with imagery or rasters before, any suggestions on where to get started? Is there a tool that exists already to do this? I haven't been able to find anything similar in my research so far but I imagine this must have been done already.</SPAN><BR /><BR /><SPAN>Thanks, </SPAN><BR /><BR /><SPAN>Jessie</SPAN></BODY></HTML> Thu, 18 Nov 2010 20:58:18 GMT JessicaParteno 2010-11-18T20:58:18Z Create polygon from the perimeter of a raster https://community.esri.com/t5/arcgis-spatial-analyst-questions/create-polygon-from-the-perimeter-of-a-raster/m-p/540848#M7796 <HTML><HEAD></HEAD><BODY><SPAN>Hi, </SPAN><BR /><BR /><SPAN>I am trying to create a tool that will create a polygon from the perimeter of images that the user can select in a dialog. I have never worked with imagery or rasters before, any suggestions on where to get started? Is there a tool that exists already to do this? I haven't been able to find anything similar in my research so far but I imagine this must have been done already.</SPAN><BR /><BR /><SPAN>Thanks, </SPAN><BR /><BR /><SPAN>Jessie</SPAN></BODY></HTML> Thu, 18 Nov 2010 20:58:18 GMT https://community.esri.com/t5/arcgis-spatial-analyst-questions/create-polygon-from-the-perimeter-of-a-raster/m-p/540848#M7796 JessicaParteno 2010-11-18T20:58:18Z