topic How can I achieve the ALL_TOUCHED raterization effect in GDAL in ArcMap? in Data Management Questions https://community.esri.com/t5/data-management-questions/how-can-i-achieve-the-all-touched-raterization/m-p/71469#M4122 <HTML><HEAD></HEAD><BODY><SPAN>Raster Gurus,</SPAN><BR /><BR /><SPAN>My colleague converted a polygon dataset (buildings) into a raster dataset where every 50m pixel that is "touched" by a polygon is given a 1 (green) and un-touching is a 0(gray); see the figure below.</SPAN><BR /><BR /><SPAN>[ATTACH=CONFIG]28754[/ATTACH] </SPAN><BR /><SPAN>This was achieved using </SPAN><A href="http://www.gdal.org/gdal_rasterize.html">GDAL</A><SPAN> and the ALL_TOUCHED parameter turned on.</SPAN><BR /><BR /><SPAN>How can this be achieved in ArcMap? If I use Polygon to Raster tool and regardless of the cell Assignment parameter I cannot achieve this affect.&nbsp; I tried converting my polygons to polylines and then using the polyline to raster tool but large polygons greater than 50m end up creating "donuts" as shown below:</SPAN><BR /><BR /><SPAN>[ATTACH=CONFIG]28755[/ATTACH]</SPAN><BR /><BR /><SPAN>Is ArcMap capable of creating a raster where every cell is assigned a value when it intersects or touched by a polygon?</SPAN><BR /><BR /><SPAN>Duncan</SPAN></BODY></HTML> Thu, 31 Oct 2013 16:09:54 GMT DuncanHornby 2013-10-31T16:09:54Z How can I achieve the ALL_TOUCHED raterization effect in GDAL in ArcMap? https://community.esri.com/t5/data-management-questions/how-can-i-achieve-the-all-touched-raterization/m-p/71469#M4122 <HTML><HEAD></HEAD><BODY><SPAN>Raster Gurus,</SPAN><BR /><BR /><SPAN>My colleague converted a polygon dataset (buildings) into a raster dataset where every 50m pixel that is "touched" by a polygon is given a 1 (green) and un-touching is a 0(gray); see the figure below.</SPAN><BR /><BR /><SPAN>[ATTACH=CONFIG]28754[/ATTACH] </SPAN><BR /><SPAN>This was achieved using </SPAN><A href="http://www.gdal.org/gdal_rasterize.html">GDAL</A><SPAN> and the ALL_TOUCHED parameter turned on.</SPAN><BR /><BR /><SPAN>How can this be achieved in ArcMap? If I use Polygon to Raster tool and regardless of the cell Assignment parameter I cannot achieve this affect.&nbsp; I tried converting my polygons to polylines and then using the polyline to raster tool but large polygons greater than 50m end up creating "donuts" as shown below:</SPAN><BR /><BR /><SPAN>[ATTACH=CONFIG]28755[/ATTACH]</SPAN><BR /><BR /><SPAN>Is ArcMap capable of creating a raster where every cell is assigned a value when it intersects or touched by a polygon?</SPAN><BR /><BR /><SPAN>Duncan</SPAN></BODY></HTML> Thu, 31 Oct 2013 16:09:54 GMT https://community.esri.com/t5/data-management-questions/how-can-i-achieve-the-all-touched-raterization/m-p/71469#M4122 DuncanHornby 2013-10-31T16:09:54Z