{ "culture": "en-US", "name": "Lidar2021_DSH", "guid": "", "catalogPath": "", "snippet": "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.", "description": "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 \u2018First Returns\u2019 reflective surface model.<\/font><\/span>
Additionally, each county contains an associated shaded relief model, or \u2018hillshade\u2019, and also ArcGrid pyramid files and statistics to facilitate display and analysis.<\/font><\/span>
<\/span><\/div>", "summary": "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.", "title": "Lidar2021_DSH", "tags": [ "Lidar", "DSH", "Will County", "Hillshade" ], "type": "Image Service", "typeKeywords": [ "ArcGIS Server", "Data", "Image Service", "Service" ], "thumbnail": "", "url": "https://gis.willcountyillinois.com/image", "minScale": 576809.0251340737, "maxScale": 18025.282035439803, "spatialReference": "NAD_1983_2011_StatePlane_Illinois_East_FIPS_1201_Ft_US", "accessInformation": "Illinois State Geological Survey", "licenseInfo": "Please review the Terms of Open Geo-Spatial Data License posted on this website: <\/span>https://www.willcountyillinois.com/County-Offices/Administration/GIS-Division/Data<\/a>.<\/span>", "portalUrl": "" }