2,579 datasets found
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Federal
Unvegetated to vegetated ratio of marsh units in Chesapeake Bay salt marshes
Department of the Interior —
This data release contains coastal wetland synthesis products for Chesapeake Bay. Metrics for resiliency, including unvegetated to vegetated ratio (UVVR), marsh... -
Federal
BLM OR Treatment Project Areas Polygon Hub
Department of the Interior —
TRT_PROJ_POLY: This dataset represents project areas for land treatments. Treatments for this purpose are defined as human alterations to the landscape for the... -
Federal
Rangeland Condition Monitoring Assessment and Projection (RCMAP) Fractional Component Time-Series Across the Western U.S. 1985-2021
Department of the Interior —
The RCMAP (Rangeland Condition Monitoring Assessment and Projection) dataset quantifies the percent cover of rangeland components across the western U.S. using... -
Federal
Great Smoky Mountains National Park Vital Signs Forest and Soils Monitoring Data Package 2015 - 2024
Department of the Interior —
Great Smoky Mountains Forest Communities and Soil Quality Vital Signs Dataset This data package is the authoritative dataset for the Great Smoky Mountains National... -
Federal
Estimated tree mortality, basal area, climate, and drought conditions for ponderosa pine in forest inventory plots across the western U.S.
Department of the Interior —
These data consist of environmental covariates and estimated plot-level mortality of ponderosa pine trees. Environmental covariates include growing season temperature... -
Federal
Field data for the Vegetation Mapping Inventory Project of Saratoga National Historical Park - Open Format Data Package
Department of the Interior —
These data were converted from the originally delivered Microsoft Access PLOTs database from the Vegetation Mapping Inventory Project of Saratoga National Historical... -
Federal
Alpine Vegetation Trends in Glacier National Park, Montana 2019
Department of the Interior —
This dataset is focused on alpine plant species presence/absence, species turnover, and trends in species abundance on four mountain summits in Glacier National Park,... -
Federal
Oregon Coast Wide Tufted Puffin Colony Survey 2021 - Maps
Department of the Interior —
The Tufted Puffin (Fratercula cirrhata) is a medium-large pelagic seabird and member of the Auk family. The distribution of the Tufted Puffin is widespread in the... -
Federal
An Unvegetated to Vegetated Ratio (UVVR) for coastal wetlands of the Pacific Coast
Department of the Interior —
Prior research has shown that sediment budgets, and therefore stability, of microtidal marsh complexes scale with areal unvegetated to vegetated marsh ratios (UVVR)... -
Federal
Field data for the Vegetation Mapping Inventory Project of Tallgrass Prairie National Preserve - Open Format Data Package
Department of the Interior —
These data were converted from the originally delivered Microsoft Access PLOTs database from the Vegetation Mapping Inventory Project of Tallgrass Prairie National... -
Federal
Imagery data for the Vegetation Mapping Inventory Project of Acadia National Park
Department of the Interior —
This reference contains the imagery data used in the completion of the baseline vegetation inventory project for the NPS park unit. Orthophotos, raw imagery, and... -
Federal
Abundance and behavior of parrotfishes (Labridae, Scarinae) in the upper Florida Keys from 2013-06-19 to 2013-07-30 (NCEI Accession 0127525)
National Oceanic and Atmospheric Administration, Department of Commerce —
To better understand the functional roles of parrotfishes on Caribbean coral reefs we documented abundance, habitat preferences, and diets of nine species of... -
Federal
Colorado River Delta project: River reach (1-7) full timeseries period statistics computed for Landsat 5, Landsat 7 and Landsat 8 data.
Department of the Interior —
These data were compiled for monitoring riparian zone trends and changes in the Lower Colorado Delta as part of the Minute 139 of the 1944 Water Treaty between the... -
Federal
1995 - 2007 Ecosystem History of South Florida's Estuaries Database
Department of the Interior —
The 1995 - 2007 Ecosystem History of South Florida's Estuaries Database contains listings of all sites (modern and core), modern monitoring site survey information... -
Federal
Field data for the Vegetation Mapping Inventory Project of Thomas Stone National Historic Site - Open Format Data Package
Department of the Interior —
These data were converted from the originally delivered Microsoft Access PLOTs database from the Vegetation Mapping Inventory Project of Thomas Stone National... -
Federal
BLM Natl AIM Terrestrial Species Indicators Public
Department of the Interior —
Species indicator data from AIM Terrestrial datasets TerrADat and LMF. AIM Terrestrial includes monitoring data collected nationally to understand the status,... -
Federal
Upland Vegetation and Soils Monitoring for the Northern Colorado Plateau Network: 2009-2023 - Data Package
Department of the Interior —
Uplands are land areas lying above the elevation where flooding generally occurs—areas found beyond riparian zones. Uplands represent the vast majority of land area... -
Federal
Plant Species Data from Wetland Monitoring at Cuyahoga Valley National Park, 2008-2025 - Data Package
Department of the Interior —
Cuyahoga Valley National Park includes nearly 2,000 wetlands within its legislative boundary that feed, filter, and protect an extensive network of headwater streams... -
County
Allegheny County Land Cover Areas
Allegheny County / City of Pittsburgh / Western PA Regional Data Center —
The Land Cover dataset demarcates 14 land cover types by area; such as Residential, Commercial, Industrial, Forest, Agriculture, etc. If viewing this description on... -
Federal
Pacific Islands Coral Reef Ecosystems Division (CRED) Rapid Ecological Assessment (REA) algae species lists (NCEI Accession 0010352)
National Oceanic and Atmospheric Administration, Department of Commerce —
Quadrats were sampled along consecutively placed transect lines as part of Rapid Ecological Assessments conducted at sites in American Pacific Islands: CRED REA Algal...
2,579 datasets found