{ "culture": "en-US", "name": "Impervious_Surface_2011_ChesapeakeBayWatershed", "guid": "E091A555-1DAE-4FEE-99C8-125F00147953", "catalogPath": "", "snippet": "Impervious Surface in the Chesapeake Bay watershed", "description": "Impervious surface throughout the Chesapeake Bay watershed. The watershed spans 6 states (Maryland, Virginia, West Virginia, New York, Pennsylvania, and Delaware) and Washington D.C. Based on the most recent (2011) National Land Cover Database, which is the definitive Landsat-based, 30-meter resolution land cover database for the United States. NLCD products are created by the Multi-Resolution Land Characteristics (MRLC) Consortium, a partnership of Federal agencies led by the U.S. Geological Survey. Percent imperviousness per 30mx30m grid cell is displayed. ", "summary": "Impervious Surface in the Chesapeake Bay watershed", "title": "Chesapeake Bay Watershed States \u2013 Land Cover", "tags": [ "Impervious surface", "land cover", "land use", "Chesapeake Bay", "Watershed" ], "type": "Map Service", "typeKeywords": [ "Data", "Service", "Map Service", "ArcGIS Server" ], "thumbnail": "thumbnail/thumbnail.png", "url": "", "extent": [ [ -81.0064508637889, 36.5539319970719 ], [ -74.5773669886175, 42.9875267106762 ] ], "spatialReference": "WGS_1984_UTM_Zone_18N", "accessInformation": "U.S. Geological Survey ( 2014), Chesapeake Bay Foundation (2015)", "licenseInfo": "Chesapeake Bay Foundation does not guarantee accuracy and is not responsible for misuse of the data. " }