24 datasets found
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Federal
Terrestrial Condition Assessment (TCA) Alaska Insect and Disease Hazard (Image Service)
Department of Agriculture —
Direct Download (Raster Data Gateway) Objective: Identify areas with unhealthy forest conditions as evidenced by a combination of stand and environmental... -
Federal
Terrestrial Condition Assessment (TCA) Alaska Wildfire Hazard Potential High (Image Service)
Department of Agriculture —
Direct Download (Raster Data Gateway)Objective: Identify areas where significant fuel buildup has occurred due to fire suppression, extensive mortality due to natural... -
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... -
Federal
Terrestrial Condition Assessment (TCA) Alaska Drought (Map Service)
Department of Agriculture —
Direct Download (Raster Data Gateway)Objective: Characterize recent drought severity in Alaska. Data: The indicator represents drought severity as a weighted sum of... -
Federal
Terrestrial Condition Assessment (TCA) Fire Deficit
Department of Agriculture —
Direct Download (Raster Data Gateway)Objective: Identify ecosystems that have a significant proportion of their area burning less frequently than what occurred under... -
Federal
Terrestrial Condition Assessment (TCA) Alaska Tree Mortality 0 to 5 years (Image Service)
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... -
Federal
Terrestrial Condition Assessment (TCA) Wildfire Hazard Potential - High/Very High
Department of Agriculture —
Direct Download (Raster Data Gateway)Objective: Identify areas where significant fuel buildup has occurred due to fire suppression, extensive mortality due to natural... -
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
Terrestrial Condition Assessment (TCA) Ozone - Chronic
Department of Agriculture —
Direct Download (Raster Data Gateway)Objective: Assess impacts to vegetation from acute exposure to ozone (O3) during the growing season (April to September).Data:... -
Federal
Terrestrial Condition Assessment (TCA) Alaska Fire Deficit (Image Service)
Department of Agriculture —
Direct Download (Raster Data Gateway)Objective: Identify ecosystems that have a significant proportion of their area burning less frequently than what occurred under... -
Federal
Terrestrial Condition Assessment (TCA) Alaska Tree Mortality 6 to 10 years (Image Service)
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... -
Federal
Terrestrial Condition Assessment (TCA) Recent Drought Impacts (Image Service)
Department of Agriculture —
Direct Download (Raster Data Gateway)Objective: Characterize current moisture deficit and surplus relative to the long-term average.Data: The indicator represents... -
Federal
Terrestrial Condition Assessment (TCA) Insect and Disease Hazard
Department of Agriculture —
Direct Download (Raster Data Gateway)Objective: Identify areas with unhealthy forest conditions as evidenced by a combination of stand and environmental... -
Federal
Terrestrial Condition Assessment (TCA) Ozone - Acute
Department of Agriculture —
Direct Download (Raster Data Gateway)Objective: Assess impacts to vegetation from acute exposure to ozone (O3) during the growing season (April to September).Data:... -
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) Wildfire Hazard Potential - Moderate
Department of Agriculture —
Direct Download (Raster Data Gateway)Objective: Identify areas where significant fuel buildup has occurred due to fire suppression, extensive mortality due to natural... -
Federal
Terrestrial Condition Assessment (TCA) Grassland Encroachment
Department of Agriculture —
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... -
Federal
Terrestrial Condition Assessment (TCA) Road Density
Department of Agriculture —
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... -
Federal
Terrestrial Condition Assessment (TCA) Grassland Productivity
Department of Agriculture —
Direct Download (Raster Data Gateway)Objective: Identify areas of negative relative change in annual grassland vegetation productivity.Data: The indicator of biomass... -
Federal
Terrestrial Condition Assessment (TCA) Tree Mortality 6 to 10 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...
24 datasets found