topic changing raster symbology causes crash in Data Management Questions https://community.esri.com/t5/data-management-questions/changing-raster-symbology-causes-crash/m-p/102137#M5987 <HTML><HEAD></HEAD><BODY><SPAN>I've attached a picture with the problem.&nbsp; </SPAN><BR /><BR /><SPAN>I've created the raster map by taking a Fish and Wildlife Service National Wildlife Refuge boundary layer, creating a new layer from certain selected elements, then clipping a NLCD 2006 land class map by the new layer of selected elements.</SPAN><BR /><BR /><SPAN>when trying to use ARCSCAN to vectorize the resulting raster (the regular tool in the toolbox takes forever and returns errors), I must first change the symbology from colormap to unique values.&nbsp; For some of the rasters created in this manner there is no problem, but for others, I get the runtime error shown in the attached image.</SPAN><BR /><BR /><SPAN>Thanks!</SPAN></BODY></HTML> Mon, 06 Jun 2011 16:16:46 GMT douglaspatton 2011-06-06T16:16:46Z changing raster symbology causes crash https://community.esri.com/t5/data-management-questions/changing-raster-symbology-causes-crash/m-p/102137#M5987 <HTML><HEAD></HEAD><BODY><SPAN>I've attached a picture with the problem.&nbsp; </SPAN><BR /><BR /><SPAN>I've created the raster map by taking a Fish and Wildlife Service National Wildlife Refuge boundary layer, creating a new layer from certain selected elements, then clipping a NLCD 2006 land class map by the new layer of selected elements.</SPAN><BR /><BR /><SPAN>when trying to use ARCSCAN to vectorize the resulting raster (the regular tool in the toolbox takes forever and returns errors), I must first change the symbology from colormap to unique values.&nbsp; For some of the rasters created in this manner there is no problem, but for others, I get the runtime error shown in the attached image.</SPAN><BR /><BR /><SPAN>Thanks!</SPAN></BODY></HTML> Mon, 06 Jun 2011 16:16:46 GMT https://community.esri.com/t5/data-management-questions/changing-raster-symbology-causes-crash/m-p/102137#M5987 douglaspatton 2011-06-06T16:16:46Z