{ "culture": "en-US", "name": "HUC12", "guid": "6A44C8E4-A978-4135-93A0-1EB9C60328A4", "catalogPath": "", "snippet": "The Watershed and Subwatershed hydrologic unit boundaries provide a uniquely identified and uniform method of subdividing large drainage areas. The smaller sized 6th level sub-watersheds (up to 40,000 acres) are useful for numerous application programs supported by a variety of local, State, and Federal Agencies. This data set is intended to be used as a tool for water-resource management and planning activities, particularly for site-specific and localized studies requiring a level of detail provided by large-scale map information. The dataset will be appended to a larger seamless nationally consistant geospatial database as other states complete their portion of the watershed boundary dataset.", "description": "

This data set is a complete digital hydrologic unit boundary layer to the Subwatershed (12-digit) 6th level for the Commonwealth of Pennsylvania. This data set consists of geo-referenced digital data and associated attributes created in accordance with the \"FGDC Proposal, Version 1.0 - Federal Standards For Delineation of Hydrologic Unit Boundaries 10/2004 \"(http://www.ftw.nrcs.usda.gov/huc_data.html). Polygons are attributed with hydrologic unit codes for 4th level sub-basins, 5th level watersheds, 6th level subwatersheds, name, size, downstream hydrologic unit, type of watershed, non-contributing areas and flow modification. Arcs are attributed with the highest hydrologic unit code for each watershed, linesource and a metadata reference file.<\/SPAN><\/P><\/DIV><\/DIV><\/DIV>", "summary": "The Watershed and Subwatershed hydrologic unit boundaries provide a uniquely identified and uniform method of subdividing large drainage areas. The smaller sized 6th level sub-watersheds (up to 40,000 acres) are useful for numerous application programs supported by a variety of local, State, and Federal Agencies. This data set is intended to be used as a tool for water-resource management and planning activities, particularly for site-specific and localized studies requiring a level of detail provided by large-scale map information. The dataset will be appended to a larger seamless nationally consistant geospatial database as other states complete their portion of the watershed boundary dataset.", "title": "DBO.HUC12", "tags": [ "Basin", "Sub-region", "Watershed Boundary Dataset", "HUC", "Region", "boundaries", "Pennsylvania WBD", "Watershed Boundaries", "WBD", "Pennsylvania Watershed Boundary Dataset", "Subwatershed", "Hydrologic Units", "Sub-basin", "Watershed", "PA-WBD", "Hydrologic Unit Code" ], "type": "Map Service", "typeKeywords": [ "ArcGIS", "ArcGIS Server", "Data", "Map Service", "Service" ], "thumbnail": "", "url": "", "extent": [ [ -78.7463273666868, 40.1346418436369 ], [ -77.9565096270129, 40.8781220142477 ] ], "minScale": 150000000, "maxScale": 5000, "spatialReference": "WGS_1984_Web_Mercator_Auxiliary_Sphere", "accessInformation": "", "licenseInfo": "", "portalUrl": "" }