topic Spurious Lines Polygon to Raster in ArcGIS Spatial Analyst Questions https://community.esri.com/t5/arcgis-spatial-analyst-questions/spurious-lines-polygon-to-raster/m-p/607098#M8844 <HTML><HEAD></HEAD><BODY><SPAN>Just ran Polygon --&gt; Raster on a large shapefile.&nbsp; Run took 24 hours but finished with no error messages.&nbsp; </SPAN><BR /><BR /><SPAN>But, there are 1 raster wide horizontal lines on new raster that was created at seemingly random locations that almost remind me of scratches on a negative. These lines are not apparent in the source shape file that I am converting.&nbsp; </SPAN><BR /><BR /><SPAN>I've tried using Majority filter to eliminate but with no luck.</SPAN><BR /><BR /><SPAN>Any thoughts on this would be welcome.&nbsp; Thanks</SPAN></BODY></HTML> Fri, 29 Jul 2011 02:25:40 GMT CharlesUmbanhowar 2011-07-29T02:25:40Z Spurious Lines Polygon to Raster https://community.esri.com/t5/arcgis-spatial-analyst-questions/spurious-lines-polygon-to-raster/m-p/607098#M8844 <HTML><HEAD></HEAD><BODY><SPAN>Just ran Polygon --&gt; Raster on a large shapefile.&nbsp; Run took 24 hours but finished with no error messages.&nbsp; </SPAN><BR /><BR /><SPAN>But, there are 1 raster wide horizontal lines on new raster that was created at seemingly random locations that almost remind me of scratches on a negative. These lines are not apparent in the source shape file that I am converting.&nbsp; </SPAN><BR /><BR /><SPAN>I've tried using Majority filter to eliminate but with no luck.</SPAN><BR /><BR /><SPAN>Any thoughts on this would be welcome.&nbsp; Thanks</SPAN></BODY></HTML> Fri, 29 Jul 2011 02:25:40 GMT https://community.esri.com/t5/arcgis-spatial-analyst-questions/spurious-lines-polygon-to-raster/m-p/607098#M8844 CharlesUmbanhowar 2011-07-29T02:25:40Z