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Administrative Boundaries Centroids of National Park System Units 06/30/2022
National Park Service unit points. -
Digital Geologic-GIS Map of Gettysburg National Military Park, Pennsylvania...
The Digital Geologic-GIS Map of Gettysburg National Military Park, Pennsylvania is composed of GIS data layers and GIS tables, and is available in the following GRI-supported... -
Field data for Mid-Atlantic Network and Northeast Coastal and Barrier...
This database contains field data collected during the 2007-2010 field seasons at 316 forest vegetation plots in 11 parks within the Mid-Atlantic and Northeast Coastal and... -
Administrative Boundaries Centroids of National Park System Units 06/30/2022
National Park Service unit points. -
Hydrological measurements of 300 US temporary wetlands from 2004-2014
This dataset includes hydrological measurements of 300 US temporary wetlands from 2004-2014. -
Digital Geologic-GIS Map of the Gettysburg 15' Quadrangle, Pennsylvania...
The Digital Geologic-GIS Map of the Gettysburg 15' Quadrangle, Pennsylvania is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS... -
Hydrographic and Impairment Statistics Database: GETT
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... -
Hydrological measurements of 300 US temporary wetlands from 2004-2014
This dataset includes hydrological measurements of 300 US temporary wetlands from 2004-2014. -
Range position and climate sensitivity: the structure of among-population...
This data set is comprised of four files related to the counts of wood frog (Lithobates sylvaticus) egg masses in the Northeast United States and climatic information derived... -
Airborne radiometric survey, Maryland, Pennsylvania, and West Virginia, 2022-2023
Radiometric data collected as part of a high-resolution airborne magnetic and radiometric survey over parts of Maryland, Pennsylvania, and West Virginia are provided here as...