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National Park Service Unit Centroid Points.
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National Park Service Unit tract polygons
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National Park Service unit boundaries.
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These data represent the first ten years of data collection (2007-2016) on avian abundance/density and distribution in the National Capital Region as part of the Inventory and Monitoring Program....
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The Digital Geologic Map of Antietam National Battlefield and Vicinity, Maryland is composed of GIS data layers complete with ArcMap 9.3 layer (.LYR) files, two ancillary GIS tables, a Map PDF...
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Fire effects monitoring data collected at Antietam National Battlefield in Maryland. The data were collected during summer field seasons from 2003 to 2006 by the Fire Effects Monitoring Crew based...
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Inventories of macrofungal species in four National Capital Region Network parks (Antietam National Battlefield, Catoctin Mountain Park, Chesapeake and Ohio Canal National Historical Park, and...
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This report summarizes a three-year (2002-2004) inventory of fishes in six parks of the National Capital Region: Antietam National Battlefield, Chesapeake and Ohio Canal National Historic Park,...
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The Digital Geologic-GIS Map of Chesapeake and Ohio Canal National Historical Park, Antietam National Battlefield, and Harpers Ferry National Historical Park and Vicinity, District of Columbia,...
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These ESRI shape files are of National Park Service tract and boundary data that was created by the Land Resources Division. Tracts are numbered and created by the regional cartographic staff at...
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Biological Inventories to identify bird species in six National Capital Region Network parks (Antietam National Battlefield, Catoctin Mountain Park, Harpers Ferry National Historical Park,...
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Hydrographic and Impairment Statistics (HIS) is a National Park Service (NPS) Water Resources Division (WRD) project established to track certain goals created in response to the Government...
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This Program Instruction (PI) provides instruction on required actions for title IV-E agencies resulting from the enactment of the Trafficking Victims Prevention and Protection Reauthorization Act...
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This layer represents locational data for fish surveys of streams and ponds of six parks within the National Park Service National Capital Region. Point locations represent sampling sites for both...
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This Information Memorandum (IM) provides information on New Legislation - Public Law 113-183, the Preventing Sex Trafficking and Strengthening Families Act. Metadata-only record linking to the...
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