Arc_Sample A sample ArcGrid file Generated from arcGridSample / null WCS,arcGridSample,arcGridSample_Coverage -180.0 -90.0 180.0 90.0 0 0 720 360 precip30min 0.5 -0.5 0.0 0.0 -179.75 89.75 precip30min GridSampleDimension[-9999.0,8849.000000000002] -9999.0 8849.0 EPSG:4326 EPSG:4326 ARCGRID,ARCGRID-GZIP,GEOTIFF,PNG,GIF,TIFF nearest neighbor