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Special Interest Management Areas (Feature Layer)
A boundary within which National Forest System land parcels have management or use limits placed on them by the Forest Service. Examples include: Archaeological Area, Research... -
Great Basin Montane Watersheds - Watersheds (Feature Layer)
Multiple research and management partners collaboratively developed a multiscale approach for assessing the geomorphic sensitivity of streams and ecological resilience of... -
Date of Freeze (Map Service)
Date of freeze for historical (1985-2005) and future (2071-2090, RCP 8.5) time periods, and absolute change between them, based on analysis of MACAv2METDATA. -
Landscape Change Monitoring System (LCMS) Conterminous United States Year of Highest Probability of Fast Loss (Image Service) NGDA
This product is part of the Landscape Change Monitoring System (LCMS) data suite. It is a summary of all annual Fast Loss into a single layer showing the year LCMS detected Fast... -
National Land Cover Database (NLCD) Tree Canopy Cover (TCC) Hawaii NGDA
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 conterminous... -
Terrestrial Condition Assessment (TCA) Road Density
Direct Download (Raster Data Gateway)Objective: Identify locations where roads are present at a density that impacts the quality of wildlife habitat and fragments the... -
Wildfire Suppression Difficulty Index 97th Percentile 2025 (Image Service)
Wildfire Suppression Difficulty Index (SDI) 97th Percentile is a rating of relative difficulty in performing fire control work under regionally appropriate fuel moisture and 20... -
Consecutive Summer Dry Days (Map Service)
Greatest number of consecutive summer (May-Sept) dry days (<1/10 inch of rain) was calculated for each year over the historical (1985-2004) and future (RCP 8.5 2071-2090)... -
Probabilistic Wildfire Risk Flame Length Probability 1 CONUS (Image Service)
Note: This image service has been consolidated into a unified service that now includes Alaska (AK), the Continental United States (CONUS), and Hawaii (HI). For access to the... -
Forest Inventory and Analysis Forest Litter Carbon (Image Service)
Through application of a nearest-neighbor imputation approach, mapped estimates of forest carbon density were developed for the contiguous United States using the annual forest... -
NorWeST Observed Stream Temperature Points (Feature Layer)
This layer indicates the location of the observed stream temperature records used for the NorWeST database summaries. NorWeST summer stream temperature scenarios were developed... -
Land FASAB
In 2021, the Federal Accounting Standards Advisory Board (FASAB) initiated a tracking mechanism that requires all federal agencies that own or manage land to categorize the... -
Landscape Change Monitoring System (LCMS) Hawaii Annual Landuse NGDA
This product is part of the Landscape Change Monitoring System (LCMS) data suite. It shows LCMS modeled Land Use classes for each year. See additional information about Land Use... -
Ecosys EcoMapDivisions 2025
The Ecomap 2025 contains a feature class for five different levels of the National Hierarchical Framework of Ecological Units (the Hierarchy. FSM 2060): Ecological Domains,... -
Visitor Map Symbology - Motor Vehicle Use Map Trails
This feature class depicts Forest Service trails where motorized use is allowed. It contains information on the specific type of motor vehicle and their seasons of use. The... -
Forest Administrative Boundaries (Feature Layer)
An area encompassing all the National Forest System lands administered by an administrative unit. The area encompasses private lands, other governmental agency lands, and may... -
Public Land Survey Monument (Feature Layer)
A land survey point from a GCDB LX file, survey plat, or captured from a CFF land net coverage. Includes points generated by calculating an aliquot breakdown of a section. -
Forest Inventory and Analysis Sapling Forest Biomass (Image Service)
The U.S. has been providing national-scale estimates of forest carbon stocks and stock change to meet United Nations Framework Convention on Climate Change reporting... -
Ecosys EcoMapProvinces 2025
The Ecomap 2025 contains a feature class for five different levels of the National Hierarchical Framework of Ecological Units (the Hierarchy. FSM 2060): Ecological Domains,... -
Terrestrial Condition Assessment (TCA) Ozone - Chronic
Direct Download (Raster Data Gateway)Objective: Assess impacts to vegetation from acute exposure to ozone (O3) during the growing season (April to September).Data: Two exposure...
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