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Federal
Viewsheds from Key Observation Points for San Antonio Missions National Historical Park (SAAN)
Department of the Interior —
Visibility viewsheds incorporate influences of distance from observer, object size and limits of human visual acuity to define the degree of visibility as a... -
Federal
Hydrographic and Impairment Statistics Database: WACA
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
Fish Community and Associated Habitat Data From the Heartland Inventory and Monitoring Network: 2001-2023 - Data Package
Department of the Interior —
This monitoring dataset consists of fish community data for Buffalo National River, Ozark National Scenic Riverways and multiple prairie stream park units throughout... -
Federal
Hydrographic and Impairment Statistics Database: GOGA
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 Bedrock Geologic-GIS Map of Voyageurs National Park and Vicinity, Minnesota (NPS, GRD, GRI, VOYA, VOYA digital map) adapted from Minnesota Geological Survey Miscellaneous Map Series maps by Hemstad, Southwick and Ojakangas (2002), and by Jirsa (2011)
Department of the Interior —
The Digital Bedrock Geologic-GIS Map of Voyageurs National Park and Vicinity, Minnesota is composed of GIS data layers and GIS tables, and is available in the... -
Federal
Hydrographic and Impairment Statistics Database: CATO
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
Invasive Crabs Inventory at Assateague Island National Seashore - Open Format Dataset
Department of the Interior —
An invasive crab inventory survey was performed to document the abundance and spatial distribution of the European green crab (Carcinus maenas) and the Japanese shore... -
Federal
Snowy Plover Monitoring Point Reyes National Seashore and the San Francisco Bay Area Inventory and Monitoring Network: 2009-2024 – Data Package
Department of the Interior —
This data package contains Snowy Plover monitoring data collected at Point Reyes National Seashore. It includes the following datasets: Snowy Plover Observations,... -
Federal
Great Smoky Mountains National Park Fisheries Index of Biotic Integrity (IBI) Surveys
Department of the Interior —
These data represent an assessment of Ichthyofaunal community structure in selected streams located in Great Smoky Mountains National Park (GRSM). Sites are sampled... -
Federal
Digital Geologic-GIS Map of Klondike Gold Rush National Historical Park and Vicinity, Alaska (NPS, GRD, GRI, KLGO, KLGO digital map) adapted from a U.S. Geological Survey Scientific Investigations Map by Wilson, Hults, Mull and Karl (2015)
Department of the Interior —
The Digital Geologic-GIS Map of Klondike Gold Rush National Historical Park and Vicinity, Alaska is composed of GIS data layers and GIS tables, and is available in... -
Federal
Pinniped Monitoring for the NPS Inventory and Monitoring San Francisco Bay Area Network: 1983-2025 - Data Package
Department of the Interior —
Within the order Carnivora, the Pinnipedia sub-order is a group of marine mammals that includes sea lions, fur seals, true seals, and walruses. Pinnipeds are keystone... -
Federal
Canyonlands National 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
Digital Geologic-GIS Map of the Powderhorn Quadrangle, Colorado (NPS, GRD, GRI, CURE, POWD digital map) adapted from a U.S. Geological Survey Geologic Quadrangle Map by Hedlund and Olson (1975)
Department of the Interior —
The Digital Geologic-GIS Map of the Powderhorn Quadrangle, Colorado is composed of GIS data layers and GIS tables, and is available in the following GRI-supported GIS... -
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
Small Mammal Inventory and Bat Reconnaissance at Fort Vancouver National Historic Site/Vancouver National Historic Reserve tabular data
Department of the Interior —
From June 23-28 and on August 6, 2002, Mount Rainier Wildlife Program staff conducted a small mammal inventory, a rapid assessment of bat species, and documented the... -
Federal
Digital Geologic-GIS Map of the Black Ridge Quadrangle, Colorado (NPS, GRD, GRI, BLCA, BLRG digital map) adapted from a U.S. Geological Survey Geologic Quadrangle Map by Hansen (1968)
Department of the Interior —
The Digital Geologic-GIS Map of the Black Ridge Quadrangle, Colorado is composed of GIS data layers and GIS tables, and is available in the following GRI-supported... -
Federal
Digital Geologic-GIS Map of the McIntosh Mountain Quadrangle, Colorado (NPS, GRD, GRI, CURE, MCMO digital map) adapted from a Western State College of Colorado unpublished map by Stork, Panter, Murphy and Stooksbury (1999)
Department of the Interior —
The Digital Geologic-GIS Map of the McIntosh Mountain Quadrangle, Colorado is composed of GIS data layers and GIS tables, and is available in the following GRI-... -
Federal
Amphibian Inventory for Mount Rainier National Park tabular data
Department of the Interior —
Amphibian inventories were conducted in Mount Rainier National Park primarily from 2001 to 2003 with a small amount of data collected in 2005. These inventories were... -
Federal
Digital Geologic-GIS Map of Canyonlands National Park and Vicinity, Utah (NPS, GRD, GRI, CANY, CANY digital map) adapted from a Canyonlands Natural History Association Map by Huntoon, Billingsley and Breed (1982)
Department of the Interior —
The Digital Geologic-GIS Map of Canyonlands National Park and Vicinity, Utah is composed of GIS data layers and GIS tables, and is available in the following GRI-... -
Federal
Landbird Inventory for Lewis and Clark National Historical Park tabular data
Department of the Interior —
In 2004 The Institute for Bird Populations (IBP) collaborated with personnel at Lewis and Clark National Historical Park to initiate a Park-wide inventory of...