20220714 13262700 1.0 FGDC CSDGM Metadata TRUE HillShade will_dsm E:\Will_Noise\will_dsh_2021 315 45 NO_SHADOWS 2 ChangePrivileges \\gisfile\gisstaff\SQLServer-gissql-cogis.sde\DBO.Ortho2006_1M;\\gisfile\gisstaff\SQLServer-gissql-cogis.sde\DBO.AerialBW1954_1M;\\gisfile\gisstaff\SQLServer-gissql-cogis.sde\DBO.AERIALBW1970_FT;\\gisfile\gisstaff\SQLServer-gissql-cogis.sde\DBO.Lidar2021_DSH;\\gisfile\gisstaff\SQLServer-gissql-cogis.sde\DBO.Lidar2021_DSM;\\gisfile\gisstaff\SQLServer-gissql-cogis.sde\DBO.Lidar2021_DTH;\\gisfile\gisstaff\SQLServer-gissql-cogis.sde\DBO.Lidar2021_DTM;\\gisfile\gisstaff\SQLServer-gissql-cogis.sde\DBO.Lidar2021_SoilErosion_RUSLE;\\gisfile\gisstaff\SQLServer-gissql-cogis.sde\DBO.Lidar2021_SoilErosionPIndex;\\gisfile\gisstaff\SQLServer-gissql-cogis.sde\DBO.Ortho2002_1M ims "Grant view privileges" "Do not change edit privileges" Processing all returns in the classified point cloud that represent both the ground surface and aboveground features (buildings, roadways and overpasses, vegetation, etc.) produces a DSM, Digital Surface Model. A DSM is commonly referred to as the ‘First Returns’ reflective surface model.<div>Additionally, each county contains an associated shaded relief model, or ‘hillshade’, and also ArcGrid pyramid files and statistics to facilitate display and analysis. </div> Lidar DSH Will County Hillshade This is a digital surface hillshade, shaded relief model, based upon the Lidar collected in April 2021. Hillshade, shaded relief model, was developed by the Illinois State Geologic Survey. Illinois State Geological Survey Please review the Terms of Open Geo-Spatial Data License posted on this website: <a href='https://www.willcountyillinois.com/County-Offices/Administration/GIS-Division/Data' style='color:rgb(0, 121, 193); text-decoration-line:none; font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>https://www.willcountyillinois.com/County-Offices/Administration/GIS-Division/Data</a>. Lidar2021_DSH