topic Re: Zonal Statistics involving a raster and a polygon layer in Spatial Statistics Questions https://community.esri.com/t5/spatial-statistics-questions/zonal-statistics-involving-a-raster-and-a-polygon/m-p/451262#M1364 <HTML><HEAD></HEAD><BODY><SPAN>Zonal statistics as Table is the appropriate tool. </SPAN><BR /><SPAN>Is your dataset extremly large?</SPAN><BR /><SPAN>Does your polygon layer have many classes that you are evaluating?</SPAN><BR /><SPAN>When does it crash, and what is the error message generated in the Geoprocessing Results window?</SPAN><BR /><BR /><SPAN>You could try limiting the analysis to a single polygon class, and see if that works.</SPAN><BR /><SPAN>Best Regards,</SPAN><BR /><SPAN>Jim</SPAN></BODY></HTML> Fri, 06 Dec 2013 13:09:19 GMT JimCousins 2013-12-06T13:09:19Z Zonal Statistics involving a raster and a polygon layer https://community.esri.com/t5/spatial-statistics-questions/zonal-statistics-involving-a-raster-and-a-polygon/m-p/451261#M1363 <HTML><HEAD></HEAD><BODY><SPAN>I have a raster 2mx2m with height values for forest canopy and a polygon layer stratifying the type of stand.</SPAN><BR /><SPAN>I would like to calculate the average height value for each polygon and wright the value in the attribute table of the polygon.</SPAN><BR /><SPAN>I tried zonal statistics - spatial analyst and zonal statistics as table and the computer crashed.</SPAN></BODY></HTML> Thu, 28 Nov 2013 18:40:05 GMT https://community.esri.com/t5/spatial-statistics-questions/zonal-statistics-involving-a-raster-and-a-polygon/m-p/451261#M1363 MirceaRau 2013-11-28T18:40:05Z Re: Zonal Statistics involving a raster and a polygon layer https://community.esri.com/t5/spatial-statistics-questions/zonal-statistics-involving-a-raster-and-a-polygon/m-p/451262#M1364 <HTML><HEAD></HEAD><BODY><SPAN>Zonal statistics as Table is the appropriate tool. </SPAN><BR /><SPAN>Is your dataset extremly large?</SPAN><BR /><SPAN>Does your polygon layer have many classes that you are evaluating?</SPAN><BR /><SPAN>When does it crash, and what is the error message generated in the Geoprocessing Results window?</SPAN><BR /><BR /><SPAN>You could try limiting the analysis to a single polygon class, and see if that works.</SPAN><BR /><SPAN>Best Regards,</SPAN><BR /><SPAN>Jim</SPAN></BODY></HTML> Fri, 06 Dec 2013 13:09:19 GMT https://community.esri.com/t5/spatial-statistics-questions/zonal-statistics-involving-a-raster-and-a-polygon/m-p/451262#M1364 JimCousins 2013-12-06T13:09:19Z