20220714 15113300 1.0 FGDC CSDGM Metadata TRUE HillShade will_dtm E:\Will_Noise\will_dth_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" When only the ground returns in a classified point cloud are used, the resulting hydro-flattened grid of bare-earth elevations is a DTM. Also, lake surfaces are smoothed and stream courses are conditioned for downhill flow using breakline data. This subset of the processed returns from the airborne laser sensor represent the ground surface and is commonly referred to as the ‘Bare Earth’ point cloud.<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 Will County DTH Hillshade This is a digital terrain 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 Geologic 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_DTH