topic Add thiessen polygons as rasters in ArcGIS Spatial Analyst Questions https://community.esri.com/t5/arcgis-spatial-analyst-questions/add-thiessen-polygons-as-rasters/m-p/691143#M10066 <HTML><HEAD></HEAD><BODY><SPAN>Hi, any help greatly received. I have three layers of different thiessen polygons which I want to add together in order to compare the represented territories. I thought that if I gave each layer a value I could sum these and that would produce a raster with high values for where there were lots of thiessen polygons and low values where there isn't.</SPAN><BR /><SPAN>I've tried converting them to rasters and adding them together which seemed to make only limited sense. </SPAN><BR /><SPAN>Also tried converting to rasters and using mosaic to create a new raster but that didn't make much sense at all.</SPAN><BR /><SPAN>Is there a (better) way to do this? </SPAN><BR /><SPAN>Many thanks,</SPAN><BR /><SPAN>Vicky</SPAN></BODY></HTML> Wed, 09 Feb 2011 08:55:38 GMT VictoriaGinn 2011-02-09T08:55:38Z Add thiessen polygons as rasters https://community.esri.com/t5/arcgis-spatial-analyst-questions/add-thiessen-polygons-as-rasters/m-p/691143#M10066 <HTML><HEAD></HEAD><BODY><SPAN>Hi, any help greatly received. I have three layers of different thiessen polygons which I want to add together in order to compare the represented territories. I thought that if I gave each layer a value I could sum these and that would produce a raster with high values for where there were lots of thiessen polygons and low values where there isn't.</SPAN><BR /><SPAN>I've tried converting them to rasters and adding them together which seemed to make only limited sense. </SPAN><BR /><SPAN>Also tried converting to rasters and using mosaic to create a new raster but that didn't make much sense at all.</SPAN><BR /><SPAN>Is there a (better) way to do this? </SPAN><BR /><SPAN>Many thanks,</SPAN><BR /><SPAN>Vicky</SPAN></BODY></HTML> Wed, 09 Feb 2011 08:55:38 GMT https://community.esri.com/t5/arcgis-spatial-analyst-questions/add-thiessen-polygons-as-rasters/m-p/691143#M10066 VictoriaGinn 2011-02-09T08:55:38Z