Found 78 datasets matching filters.
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Direct Download (Raster Data Gateway)Objective: Identify areas where significant fuel buildup has occurred due to fire suppression, extensive mortality due to natural or anthropogenic causes, or...
Search relevance: 1.00 | Views last month: 11 | Catalog Last Checked: May 05, 2026 at 11:50 PM -
Direct Download (Raster Data Gateway)Objective: Characterize recent impacts to terrestrial ecosystems due to outbreaks of major invasive, non-native, and native forest insects and pathogens.Data:...
Search relevance: 1.00 | Views last month: 10 | Catalog Last Checked: May 05, 2026 at 11:49 PM -
Direct Download (Raster Data Gateway)Objective: Characterize recent impacts to terrestrial ecosystems due to outbreaks of major invasive, non-native, and native forest insects and pathogens.Data:...
Search relevance: 1.00 | Views last month: 10 | Catalog Last Checked: May 05, 2026 at 11:50 PM -
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 landscape.Data: A national...
Search relevance: 1.00 | Views last month: 9 | Catalog Last Checked: May 05, 2026 at 11:50 PM -
Direct Download (Raster Data Gateway) Objective: Characterize recent impacts to terrestrial ecosystems due to outbreaks of major invasive, non-native, and native forest insects and pathogens.Data:...
Search relevance: 1.00 | Views last month: 9 | Catalog Last Checked: May 05, 2026 at 11:49 PM -
Direct Download (Raster Data Gateway)Objective: Evaluate the impact of atmospheric nitrogen deposition on various ecosystem components including lichens, tree species (both growth and mortality),...
Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: May 05, 2026 at 11:49 PM -
Direct Download (Raster Data Gateway)Objective: Identify ecosystems that have a significant proportion of their area burning less frequently than what occurred under historic fire regimes. Often,...
Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: May 05, 2026 at 11:49 PM -
Direct Download (Raster Data Gateway) Objective: The TCA Uncharacteristic Disturbance Indicator identifies locations that have had recent catastrophic disturbance including uncharacteristically...
Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: May 05, 2026 at 11:49 PM -
Direct Download (Raster Data Gateway)Objective: Identify areas of negative relative change in annual grassland vegetation productivity.Data: The indicator of biomass production departure is an...
Search relevance: 1.00 | Views last month: 8 | Catalog Last Checked: May 05, 2026 at 11:49 PM -
Direct Download (Raster Data Gateway)Objective: Identify areas with unhealthy forest conditions as evidenced by a combination of stand and environmental characteristics making them...
Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: May 05, 2026 at 11:49 PM -
Direct Download (Raster Data Gateway)Objective: Identify areas where significant fuel buildup has occurred due to fire suppression, extensive mortality due to natural or anthropogenic causes, or...
Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: May 05, 2026 at 11:50 PM -
The 2023 Wildland Hazard Potential (WHP) represents areas of significant fuel buildup. The WHP is a raster geospatial product produced by the USFS Fire Modeling Institute in the Fire, Fuel, and...
Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: May 05, 2026 at 11:50 PM -
Direct Download (Raster Data Gateway) Objective: Identify areas with unhealthy forest conditions as evidenced by a combination of stand and environmental characteristics making them...
Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: May 05, 2026 at 11:49 PM -
Departure is calculated as: Departure = 100 ? Similaritywhere Similarity = a??? (min(Ai,Bi)) over all classes i,...nThe vegetation departure value represents the weighted average (areal extent) of...
Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: May 05, 2026 at 11:50 PM -
Direct Download (Raster Data Gateway)Objective: Characterize current moisture deficit and surplus relative to the long-term average.Data: The indicator represents areas of moisture deficit as a...
Search relevance: 1.00 | Views last month: 6 | Catalog Last Checked: May 05, 2026 at 11:49 PM -
The difference in Spring temperature (F) between the reference time period of 1980-2014 and the current time period 2015-2019. Winter months include March, April, and May. Data used are sourced...
Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: May 05, 2026 at 11:49 PM -
The difference in Summer temperature (F) between the reference time period of 1900-2014 and the current time period 2015-2019. Fall months include June, July, August. Data used are sourced from...
Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: May 05, 2026 at 11:50 PM -
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 indices were...
Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: May 05, 2026 at 11:49 PM -
Direct Download (Raster Data Gateway)Objective: An indicator that identifies where tree density has exceeded the levels presumed to be present in pre-Euro-American settlement non-forest...
Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: May 05, 2026 at 11:49 PM -
TCA AK drought data represent areas of recent drought stress based on the U.S. Drought Monitor data (https://droughtmonitor.unl.edu/) for two time periods: January 6, 2015 - December 26, 2017 and...
Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: May 05, 2026 at 11:50 PM
