{ "culture": "en-US", "name": "Frederick_DEM_2005", "guid": "", "catalogPath": "", "snippet": "A digital elevation model represents continuous elevation values over a topographic surface by a regular array of z-values referenced to a common datum and...", "description": "This ArcInfo ASCII Grid format is an ArcInfo Grid exchange file representing a digital elevation model mosaic of the Ortho_Grid_2005 ortho project image grid files. The grid size for this digital elevation model is 20 feet per raster cell.", "summary": "A digital elevation model represents continuous elevation values over a topographic surface by a regular array of z-values referenced to a common datum and...", "title": "Frederick_DEM_2005", "tags": [ "Frederick County", "Digital Elevation Model.", "Grid", "Raster", "Mosaic" ], "type": "Image Service", "typeKeywords": [ "Data", "Service", "Image Service", "ArcGIS Server" ], "thumbnail": "", "url": "https://fcgis.frederickcountymd.gov/image", "minScale": 1071152.06961743, "maxScale": 16736.7510877724, "spatialReference": "NAD_1983_StatePlane_Maryland_FIPS_1900_Feet", "accessInformation": "", "licenseInfo": "" }