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Federal
Terrestrial Condition Assessment (TCA) Nitrogen Deposition
Department of Agriculture —
Direct Download (Raster Data Gateway)Objective: Evaluate the impact of atmospheric nitrogen deposition on various ecosystem components including lichens, tree species... -
Federal
Terrestrial Condition Assessment (TCA) Vegetation Departure (Map Service)
Department of Agriculture —
Departure is calculated as: Departure = 100 ? Similaritywhere Similarity = a??? (min(Ai,Bi)) over all classes i,...nThe vegetation departure value represents the... -
Federal
Great Basin Montane Watersheds - Heads (Feature Layer)
Department of Agriculture —
Multiple research and management partners collaboratively developed a multiscale approach for assessing the geomorphic sensitivity of streams and ecological... -
Federal
Monitoring Trends in Burn Severity Alaska (Map Service) NGDA
Department of Agriculture —
Burn severity layers are thematic images depicting severity as unburned to low, low, moderate, high, and increased greenness (increased post-fire vegetation... -
Federal
Activity Project Areas Sale Area Improvement (SAI) Plan (Feature Layer)
Department of Agriculture —
Activity Project Area Sale Area Improvement (SAI) Plan represents an area (polygon) within which one or more Sale Area Improvement (SAI) related activities are... -
Federal
Tree Canopy Cover (TCC) Science Standard Error (SE) Southeast Alaska NGDA
Department of Agriculture —
The USDA Forest Service (USFS) builds two versions of percent tree canopy cover data, in order to serve needs of multiple user communities. These datasets encompass... -
Federal
National Wild and Scenic River Active Study Rivers Lines (Feature Layer)
Department of Agriculture —
This data set represents the Wild and Scenic Rivers Active Study Rivers Lines -
Federal
Science Tree Canopy Cover (TCC) Puerto Rico USVI NGDA
Department of Agriculture —
The USDA Forest Service (USFS) builds two versions of percent tree canopy cover data, in order to serve needs of multiple user communities. These datasets encompass... -
Federal
Healthy Forest Restoration Act Activities (Feature Layer)
Department of Agriculture —
The Healthy Forest Restoration Act feature class depicts National Forest System (NFS) Lands within 38 States designated under section 602 and 603 of the Healthy... -
Federal
Forest Health Protection Tree Species Metrics
Department of Agriculture —
Natural resource professionals responsible for managing natural resources need detailed resource information to make reasonable assessments of natural resource... -
Federal
Terrestrial Condition Assessment (TCA) Uncharacteristic Fire Severity Moderate (Image Service)
Department of Agriculture —
Direct Download (Raster Data Gateway)Objective: The TCA Uncharacteristic Disturbance Indicator identifies locations that have had recent catastrophic disturbance... -
Federal
CanopyHeight multiYear USFS R3 Southwest multiRes Public
Department of Agriculture —
This is a collection of Canopy Height rasters covering selected U.S. Forest Service and adjoining lands in the Southwest Region, encompassing Arizona and New Mexico.... -
Federal
Wildfire Suppression Difficulty Index 97th Percentile 2025 (Image Service)
Department of Agriculture —
Wildfire Suppression Difficulty Index (terrestrial) (SDIt) is a quantitative rating of relative difficulty in performing fire control work. In its original... -
Federal
National Forest Lands with Nationally Designated Management or Use Limitations (Feature Layer)
Department of Agriculture —
An area depicting National Forest System land parcels that have management or use limits placed on them by legal authority. Examples are: National Recreation Area,... -
Federal
Great Basin Montane Watersheds - Watersheds (Feature Layer)
Department of Agriculture —
Multiple research and management partners collaboratively developed a multiscale approach for assessing the geomorphic sensitivity of streams and ecological... -
Federal
Rapid Assessment of Vegetation Condition: Perimeters - PostfireVegChg (Feature Layer)
Department of Agriculture —
The USDA Forest Service Rapid Assessment of Vegetation Condition after Wildfire (RAVG) program produces geospatial and related data representing post-fire vegetation... -
Federal
Recreation Opportunities (Feature Layer)
Department of Agriculture —
This dataset contains the recreation opportunity information that the Forest Service collects through the Recreation Portal and shares with the public on... -
Federal
Forest Common Names (Feature Layer)
Department of Agriculture —
This dataset contains the common names of the national forests and grasslands and their respective FS WWW URL information that is used for both display of the... -
Federal
Terrestrial Condition Assessment (TCA) Tree Mortality 0 to 5 years
Department of Agriculture —
Direct Download (Raster Data Gateway)Objective: Characterize recent impacts to terrestrial ecosystems due to outbreaks of major invasive, non-native, and native...