topic Best density method for point data in ArcGIS Spatial Analyst Questions https://community.esri.com/t5/arcgis-spatial-analyst-questions/best-density-method-for-point-data/m-p/273768#M3888 <HTML><HEAD></HEAD><BODY><SPAN>I am analyzing density and spatial association of two small mammals on a 1 ha trapping grid.&nbsp; The trapping locations are evenly spaced over the grid.&nbsp; Is the density tool in Spatial Analyst accurate enough to interpolate density over this small of an area, or is there another method/program that I should look into?&nbsp; I have heard that Surfer does a better job than ArcMap at interpolation, which makes me wonder how much faith I should have in the density grid.</SPAN><BR /><BR /><SPAN>Any tips for diplaying two density grids at once?&nbsp; I want to be able to display where both species are and at what density during a given season.</SPAN><BR /><BR /><SPAN>Thanks!</SPAN></BODY></HTML> Tue, 18 May 2010 01:26:19 GMT SarahCrawford 2010-05-18T01:26:19Z Best density method for point data https://community.esri.com/t5/arcgis-spatial-analyst-questions/best-density-method-for-point-data/m-p/273768#M3888 <HTML><HEAD></HEAD><BODY><SPAN>I am analyzing density and spatial association of two small mammals on a 1 ha trapping grid.&nbsp; The trapping locations are evenly spaced over the grid.&nbsp; Is the density tool in Spatial Analyst accurate enough to interpolate density over this small of an area, or is there another method/program that I should look into?&nbsp; I have heard that Surfer does a better job than ArcMap at interpolation, which makes me wonder how much faith I should have in the density grid.</SPAN><BR /><BR /><SPAN>Any tips for diplaying two density grids at once?&nbsp; I want to be able to display where both species are and at what density during a given season.</SPAN><BR /><BR /><SPAN>Thanks!</SPAN></BODY></HTML> Tue, 18 May 2010 01:26:19 GMT https://community.esri.com/t5/arcgis-spatial-analyst-questions/best-density-method-for-point-data/m-p/273768#M3888 SarahCrawford 2010-05-18T01:26:19Z