21 datasets found
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Federal
Administrative Boundaries Centroids of National Park System Units NGDA
Department of the Interior —
National Park Service unit points. -
Federal
Total mercury concentrations in dragonfly larvae from U.S. national parks (ver. 10.0, January 2025)
Department of the Interior —
Comma-separated values (.csv) file containing data related to mercury concentrations in dragonfly samples from U.S. National Parks, Protected Places, and other... -
Federal
Blacklegged tick nymph densities, tickborne pathogen prevalence, and white-tailed deer densities in eight national parks in the eastern United States from 2014-2022
Department of the Interior —
The data presented here are blacklegged tick nymph densities, white-tailed deer densities, and Borrelia burgdorferi (causative agent of Lyme disease) prevalences for... -
Federal
NCRN Bird Monitoring Data 2007 - 2017
Department of the Interior —
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... -
Federal
PRWI Park Trails
Department of the Interior —
This data shows the park's trails as of September 2024 -
Federal
Prince William Forest Park Small-Scale Base GIS Data
Department of the Interior —
This data set contains small-scale base GIS data layers compiled by the National Park Service Servicewide Inventory and Monitoring Program and Water Resources... -
Federal
Hydrographic and Impairment Statistics Database: PRWI
Department of the Interior —
Hydrographic and Impairment Statistics (HIS) is a National Park Service (NPS) Water Resources Division (WRD) project established to track certain goals created in... -
Federal
Prince William Forest Park Understory
Department of the Interior —
LiDAR derived percent understory cover at PRWI. These data are part of a large data set describing the three-dimensional structure of vegetation in portions of four,... -
Federal
Metabarcode sequencing of aquatic environmental DNA from the Potomac River Watershed, 2015-2020
Department of the Interior —
Biological indicator taxa have long been used for integrative assessments of water quality, particularly benthic invertebrate groups such as arthropods. While... -
Federal
NCRN Avian Inventory
Department of the Interior —
Biological Inventories to identify bird species in six National Capital Region Network parks (Antietam National Battlefield, Catoctin Mountain Park, Harpers Ferry... -
Federal
Park Boundary Monumentation
Department of the Interior —
This dataset contains park boundary monument locations, showing type and material of monuments. -
Federal
Mercury Bioaccumulation in US National Parks Using Dragonfly Larvae as Biosentinels, 2009-2018
Department of the Interior —
Comma-separated values (.csv) files containing data related to a National-scale assessment of mercury bioaccumulation in the US National Parks using dragonfly larvae... -
Federal
Aerial Photography 2004, Color Infrared Prince William Forest Park
Department of the Interior —
This color infrared imagery covers the area in and around the Prince William Forest Park (PRWI). The photographs were taken in 2004 and published in 2006. Orthophotos... -
Federal
Summary and synthesis of 15 years of the Amphibian Vital Sign monitoring in the National Capital Region Inventory and Monitoring Network
Department of the Interior —
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... -
Federal
Prince William Forest Park Forest Gaps
Department of the Interior —
LiDAR derived vector representation of forested and forest gap areas of PRWI. These data are part of a large data set describing the three-dimensional structure of... -
Federal
Inventory of Macrofungi in Four National Capital Region Network Parks
Department of the Interior —
Inventories of macrofungal species in four National Capital Region Network parks (Antietam National Battlefield, Catoctin Mountain Park, Chesapeake and Ohio Canal... -
Federal
Prince William Forest Park Canopy Height (1m)
Department of the Interior —
LiDAR derived Canopy Height at PRWI at 1m resolution. These data are part of a large data set describing the three-dimensional structure of vegetation in portions of... -
Federal
Prince William Forest Park Canopy Height (2m)
Department of the Interior —
LiDAR derived Canopy Height at PRWI at 2m resolution. These data are part of a large data set describing the three-dimensional structure of vegetation in portions of... -
Federal
Prince William Forest Park Tract and Boundary Data
Department of the Interior —
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... -
Federal
PRWI Land Ownership
Department of the Interior —
This dataset shows park lands, land ownership, easements, and boundary location as of September 2024
21 datasets found