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National Parks
District of Columbia —
Digital version of the National Park Service Map A, indicating Park Service properties and other government-owned land. -
Federal
Digital Geologic Map for the Painted Hills Unit, John Day Fossil Beds National Monument, Oregon, Plate II (NPS, GRD, GRE, JODA)
Department of the Interior —
The Digital Geologic Map for the Painted Hills Unit, John Day Fossil Beds National Monument, Oregon (Plate II) is composed of GIS data layers complete with ArcMap 9.2... -
National Park Service Trails
District of Columbia —
National Park Service (NPS) trails in the District of Columbia. -
Federal
Digital Geologic-GIS Map of the Big Pine 15' Quadrangle, California (NPS, GRD, GRI, SEKI, BIGP digital map) adapted from a U.S. Geological Survey Professional Paper map by Bateman, Pakiser and Kane (1965)
Department of the Interior —
The Digital Geologic-GIS Map of the Big Pine 15' Quadrangle, California is composed of GIS data layers and GIS tables, and is available in the following GRI-supported... -
Federal
Denali Wolf Population Data, 1986-2024
Department of the Interior —
Since 1986, surveys in spring and fall each year count the number of wolves found in Denali National Park and Preserve, north of the Alaska Range. -
Federal
Hydrographic and Impairment Statistics Database: APCO
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
Great Smoky Mountains National Park Scenic Overlooks
Department of the Interior —
A scenic overlook (also called a viewpoint, vista point, or lookout) in a national park is a designated area—usually along a road, trail, or at a high elevation—where... -
Federal
Digital Geologic-GIS Map of the Polkville Quadrangle, Kentucky (NPS, GRD, GRI, MACA, POLK digital map) adapted from a U.S. Geological Survey Geologic Quadrangle Map by Gildersleeve (1962)
Department of the Interior —
The Digital Geologic-GIS Map of the Polkville Quadrangle, Kentucky is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS... -
Federal
Imagery data for the Vegetation Mapping Inventory Project of Grand Canyon National Park and Parashant National Monument
Department of the Interior —
This reference contains the imagery data information used in the completion of the baseline vegetation inventory project for Grand Canyon National Park (GRCA) and... -
Federal
NPS Unit Boundary-derived Areas of Analysis, Fall 2021
Department of the Interior —
Dataset containing areas of analysis (AOA) for all NPS units used by the NPS Inventory and Monitoring Division (IMD) and the IRMA Unit database. The file geodatabase... -
Federal
Digital Benthic Habitat-GIS Map of the eastern portions of Florida Bay (1991-1995 Substrate), Florida (NPS, GRD, GRI, BISC, BISC_benthic_habitat digital map) adapted from unpublished digital data by the National Oceanic and Atmospheric Administration Coastal Services Center (1999)
Department of the Interior —
The Digital Benthic Habitat-GIS Map of the eastern portions of Florida Bay (1991-1995 Substrate), Florida is composed of GIS data layers and GIS tables, and is... -
Federal
Great Smoky Mountains National Park Exotics Species Locations
Department of the Interior —
Exotic plants are species that have been introduced to an ecosystem by human activities. Usually exotics come from other countries or continents, but they may also... -
Federal
Hydrographic and Impairment Statistics Database: MAWA
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
Digital Geologic Map for the Painted Hills Unit, John Day Fossil Beds National Monument, Oregon, Plate I (NPS, GRD, GRE, JODA)
Department of the Interior —
The Digital Geologic Map for the Painted Hills Unit, John Day Fossil Beds National Monument, Oregon (Plate I) is composed of GIS data layers complete with ArcMap 9.2... -
Federal
Digital Geologic-GIS Map of the Beck Mountain and Crestone Peak Quadrangles, and parts of the Crestone Quadrangle, Colorado (NPS, GRD, GRI, GRSA, BEMO digital map) adapted from a U.S. Geological Survey Miscellaneous Field Studies Map by Lindsey, Johnson, Soulliere, Bruce and Hafner (1986)
Department of the Interior —
The Digital Geologic-GIS Map of the Beck Mountain and Crestone Peak Quadrangles, and parts of the Crestone Quadrangle, Colorado is composed of GIS data layers and GIS... -
Federal
Navajo National Monument 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
Digital Geologic Map of the Richardsville Quadrangle, Virginia (NPS, GRD, GRE, FRSP)
Department of the Interior —
The Digital Geologic Map of the Richardsville Quadrangle, Virginia is comprised of GIS data layers, two ancillary GIS tables, a Windows Help File with ancillary map... -
Federal
Cape Cod National Seashore (CACO) Shoreline Position Change Monitoring Data Package - 1994-2025
Department of the Interior —
These data represent a series of mean high-water shorelines collected at Cape Cod National Seashore (CACO), appended into one spatial dataset. The features have been... -
Federal
Hydrographic and Impairment Statistics Database: APPA
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
Freshwater Mussel Survey of Abrams Creek in Great Smoky Mountains National Park in Blount County, TN
Department of the Interior —
documented the presence of 5 freshwater mussel species in the lower reach of Abrams Creek. No state or federally-protected species were observed. Densities were...