{ "culture": "en-US", "name": "Reference_Layers", "guid": "7F2C7785-6C50-404C-BBE1-7868E30F629C", "catalogPath": "", "snippet": "Reference Layers used in the ISGS Illinois Historical Aerial Photographs web mapping application.", "description": "Reference Layers used in the ISGS Illinois Historical Aerial Photographs web mapping application.", "summary": "Reference Layers used in the ISGS Illinois Historical Aerial Photographs web mapping application.", "title": "State_Base_Layers", "tags": [ "reference", "Illinois", "ISGS" ], "type": "Map Service", "typeKeywords": [ "Data", "Service", "Map Service", "ArcGIS Server" ], "thumbnail": "thumbnail/thumbnail.png", "url": "", "extent": [ [ -91.625, 36.875 ], [ -87.375, 42.6250000000001 ] ], "spatialReference": "WGS_1984_Web_Mercator_Auxiliary_Sphere", "accessInformation": "Illinois State Geological Survey", "licenseInfo": "" }