Found 92 datasets matching "tca".
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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: 124.25 | Views last month: 1 -
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: 123.47 | Views last month: 1 -
Direct Download (Raster Data Gateway) Objective: Characterize climate departures for the most recent 5 years as compared with the historical record, identifying locations where recent conditions...
Search relevance: 122.73 | Views last month: 0 -
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: 122.43 | Views last month: 1 -
Direct Download (Raster Data Gateway)Objective: Characterize climate departures for the most recent 5 years as compared with the historical record, identifying locations where recent conditions...
Search relevance: 120.54 | Views last month: 5 -
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: 120.11 | Views last month: 1 -
Direct Download (Raster Data Gateway)Objective: Identify locations where vegetation composition and successional stage are departed from the natural range of variation.Data: Vegetation departure...
Search relevance: 119.94 | Views last month: 0 -
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: 119.00 | Views last month: 1 -
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: 118.38 | Views last month: 0 -
Direct Download (Raster Data Gateway)Objective: Characterize climate departures for the most recent 5 years as compared with the historical record, identifying locations where recent conditions...
Search relevance: 117.64 | Views last month: 1 -
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: 117.19 | Views last month: 1 -
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: 117.03 | Views last month: 1 -
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: 117.01 | Views last month: 0 -
Direct Download (Raster Data Gateway)Objective: The TCA Uncharacteristic Disturbance Indicator identifies locations that have had recent catastrophic disturbance including uncharacteristically...
Search relevance: 116.76 | Views last month: 1 -
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: 115.00 | Views last month: 0 -
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: 113.23 | Views last month: 2 -
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: 113.23 | Views last month: 1 -
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: 111.26 | Views last month: 0 -
Direct Download (Raster Data Gateway)Objective: Characterize recent drought severity in Alaska. Data: The indicator represents drought severity as a weighted sum of the number of droughts in each...
Search relevance: 110.19 | Views last month: 0 -
Direct Download (Raster Data Gateway)Objective: Characterize climate departures for the most recent 5 years as compared with the historical record, identifying locations where recent conditions...
Search relevance: 109.79 | Views last month: 1
