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Federal
Least-cost paths (primary model) - A landscape connectivity analysis for the coastal marten (Martes caurina humboldtensis)
Department of the Interior —
This dataset contains the least-cost paths produced by our habitat connectivity model for the coastal marten, as described below in greater detail: After developing... -
Federal
National Land Cover Data for the National Wildlife Refuge System
Department of the Interior —
The Natural Resources Program Center conducted a land cover analysis to determine land cover types, acres and their subsequent percentages for the National Wildlife... -
Federal
Habitat surface - A landscape connectivity analysis for the coastal marten (Martes caurina humboldtensis)
Department of the Interior —
This dataset serves as the habitat surface that was used to derive coastal marten habitat cores for use in our connectivity model. Of note, the set of habitat cores... -
Federal
Bird Observations for the Scoter/Scaup Breeding Pair Survey at Kanuti National Wildlife Refuge
Department of the Interior —
This geographic dataset includes observations of bird species during the scaup/scoter breeding pair surveys at Kanuti National Wildlife Refuge, from 2014-2024. It... -
Federal
R1: Oregon Coast: 1988 Aerial Photography of Nesting Seabird Colony Islands for Monitoring Purposes - Selected (Colony) Images Used For Counting, Geospatial Representation
Department of the Interior —
Photography from helicopter taken for the purposes of resource monitoring, specifically seabird colony status and distribution. Oregon Coast aerial and boat based... -
Federal
Habitat - Land Cover Mapping and Change Detection: Geospatial Datasets, 2010
Department of the Interior —
This reference contains raster datasets for Habitat - Land Cover Mapping and Change Detection (PRIMR ID: FF01RMLH00-127). These geodatabases contain raster landcover... -
Federal
Topographic Wetness Index raster - Land Cover Mapping, North Slope of the Arctic National Wildlife Refuge, Alaska, 2019
Department of the Interior —
"We obtained the 5 m Interferometric Synthetic Aperture Radar Digital Terrain Model (IFSAR DTM) tiles for the study area from https://elevation.alaska.gov/ and... -
Federal
Sewall Vegetation Classification and Imagery for Block Island, Canaan Valley, Cherry Valley, Conscience Point, Elizabeth A. Morton, Erie, Featherstone, Great Swamp, James River, John H. Chafee, Mason Neck, Ninigret, Nomans Land Island, Occoquan Bay, Presquile, Patuxent Research Refuge, Rappahannock River Valley, Sachuest Point, Seatuck, Target Rock, Trustom Pond, Wallkill, Wertheim National Wildlife Refuges
Department of the Interior —
James W. Sewall Company used its standard photointerpretation and ortho-mapping workflow on 112K acres across the North Atlantic - Appalachian region. Refuges... -
Federal
U.S. Fish and Wildlife Service Roads and Parking Lots
Department of the Interior —
The FWS_HQ_Roads and FWS_HQ_Parking feature services contain lines and polygons representing public and administrative road segments and parking lots on lands... -
Federal
R1: Oregon Coast: 1994 Aerial Photography of Nesting Seabird Colony Islands for Monitoring Purposes - Stitched (Colony) Images Used to Manual Count Nesting Seabirds, Geospatial Representation
Department of the Interior —
Photography from helicopter taken for the purposes of resource monitoring, specifically seabird colony status and distribution. Oregon Coast aerial photography taken... -
Federal
Invasive Plant Inventory at Marin Island National Wildlife Refuge- Data Documentation
Department of the Interior —
In 2018, an invasive plant inventory of priority invasive plant species in priority areas was conducted at Marin Island National Wildlife Refuge. Results from this... -
Federal
Sequoyah National Wildlife Refuge land cover and waterfowl habitat classification using SPOT-5 imagery
Department of the Interior —
developing effective habitat conservation and management strategies. The relationship between available habitat and waterfowl numbers obtained from aerial survey... -
Federal
Final Land Cover Map raster - Land Cover Mapping, North Slope of the Arctic National Wildlife Refuge, Alaska, 2019
Department of the Interior —
ABR Inc.—Environmental Research and Services (ABR) produced a land cover map of the north slope of the Arctic National Wildlife Refuge (ANWR) using a classification... -
Federal
Potentially suitable land cover on serpentine soils (resistance surface post-processing component) - A landscape connectivity analysis for the coastal marten (Martes caurina humboldtensis)
Department of the Interior —
The resistance surface that formed the basis of our coastal marten connectivity model is comprised of several data layers that represent forested and non-forested... -
Federal
Invasive Plant Inventory at Kern National Wildlife Refuge- Data Documentation
Department of the Interior —
In 2016, an invasive plant inventory of priority invasive plant species in priority areas was conducted at Kern National Wildlife Refuge. Results from this effort... -
Federal
Quivira National Wildlife Refuge vegetation mapping project 2010-2011
Department of the Interior —
Quivira National Wildlife Refuge was established in 1955, and a detailed vegetation map was not available for management purposes. With the present development of a...