Found 23 datasets matching "George Washington Memorial Parkway".
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This color infrared imagery covers the area in and around the George Washington Memorial Parkway (GWMP). The photographs were taken in 2004 and published in 2006. Orthophotos combine the image...
Search relevance: 326.49 | Views last month: 0 -
The files linked to this reference are the geospatial data created as part of the completion of the baseline vegetation inventory project for the NPS park unit. Current format is ArcGIS (10.6.x)...
Search relevance: 264.75 | Views last month: 0 -
This file contains the water quality data summarized in the 1996 report entitled: Baseline Water Quality Inventory, George Washington Memorial Parkway National Parkway. The data and locations...
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This file contains the locations at which water quality data was summarized in the 1996 report entitled: Baseline Water Quality Inventory, George Washington Memorial Parkway National Parkway. The...
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The Digital Geologic Map of George Washington Memorial Parkway and parks in the National Capital Area, Virginia, Maryland, and the District of Columbia is composed of GIS data layers complete with...
Search relevance: 259.47 | Views last month: 0 -
This data set contains small-scale base GIS data layers compiled by the National Park Service Servicewide Inventory and Monitoring Program and Water Resources Division for use in a ...
Search relevance: 242.26 | Views last month: 0 -
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...
Search relevance: 239.65 | Views last month: 0 -
Locations of Presidential Memorials in the District of Columbia associated with the National Mall and Memorial Parks and George Washington Memorial Parkway.
Search relevance: 218.66 | Views last month: 0 -
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...
Search relevance: 158.28 | Views last month: 0 -
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,...
Search relevance: 125.20 | Views last month: 0 -
The Digital Geologic Map of Chesapeake and Ohio Canal National Historical Park and Vicinity, District of Columbia, Virginia, Maryland and West Virginia is composed of GIS data layers complete with...
Search relevance: 113.39 | Views last month: 5 -
This technical report documents the acquisition of source data, and calculation of land cover summary statistics datasets for ten National Park Service National Capital Region park units and three...
Search relevance: 82.99 | Views last month: 0 -
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...
Search relevance: 71.77 | Views last month: 0 -
This data set is comprised of four files related to the counts of amphibian species in the National Capital Region of the United States. Data was obtained from surveys of both lentic (wetland) and...
Search relevance: 58.92 | Views last month: 0 -
Biological indicator taxa have long been used for integrative assessments of water quality, particularly benthic invertebrate groups such as arthropods. While standardized protocols have been...
Search relevance: 56.72 | Views last month: 0 -
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...
Search relevance: 51.36 | Views last month: 1 -
The National Park Service (NPS) in response to the growing evidence and awareness of the effects of climate change on federal lands determined that monitoring wetland elevation change is a top...
Search relevance: 30.52 | Views last month: 0 -
National Park Service Unit tract polygons
Search relevance: 22.64 | Views last month: 0 -
National Park Service unit points.
Search relevance: 22.22 | Views last month: 27
