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Circumpolar Arctic AVHRR NDVI Trend 1982-2008 (Bhatt et al. 2010)
The normalized difference vegetation index (NDVI) is a measure of greenness. NDVI was calculated as: NDVI = (NIR - R) / (NIR + R), where NIR is the spectral reflectance in the... -
AVA-AK: ATLAS-1 (Atqasuk, Barrow, Ivotuk, Oumalik) Vegetation Studies (Edward...
Arctic Vegetation Archive-Alaska: ATLAS-1. Vegetation from 15 releves within 8 different grids at Barrow, Atqasuk, Ivotuk and Oumalik were described as part of the NSF-funded... -
Circumpolar Arctic Vegetation Map (CAVM Team 2003)
The Circumpolar Arctic Vegetation Map (CAVM) is a geoecological map (front) of the entire Arctic with a unified legend (back). It is the first vegetation map of an entire global... -
AVA-AK: Prudhoe Bay-ArcSEES Airport Study (Walker et al. 2016)
Arctic Vegetation Archive - Alaska: Prudhoe Bay ArcSEE Airport Study. This dataset consists of vegetation and environmental data from 26 plots at the Prudhoe Bay Airport Site,... -
Circumpolar Arctic Landscape Physiography Map
The landscape physiography map was derived from topographic data, regional physiographic maps, and visual interpretation of the AVHRR false-CIR image. Physiographic codes were... -
AVA-AK: Unalaska Vegetation Plots (Talbot et al. 2010)
Arctic Vegetation Archive - Alaska: Unalaska Vegetation Plots. In 2007, one of the first quantitative studies of vegetation from sea level to alpine on Unalaska Island in the... -
AVA-AK: Poplar Vegetation Plots (Breen 2014)
Arctic Vegetation Archive - Alaska: Poplar Vegetation plots. The vegetation associated with balsam poplar stands in the Arctic Foothills of Alaska and the interior boreal... -
AVA-CA: Canadian Arctic Transect (Gonzalez et al. 2000)
Arctic Vegetation Archive - Canada: Canadian Arctic Transect. Vegetation plots located along a Canadian Arctic Transect extending from Daring Lake North West Territories (NWT)... -
AVA-AK: Arrigetch Peaks (Cooper 1983)
Arctic Vegetation Archive - Alaska: Arrigetch Peaks. The vegetation of Arrigetch Peaks was described and mapped by David J. Cooper for his PhD thesis funded by National Park... -
AVA-CA: High Arctic Canada, Mould Bay, Prince Patrick Is. Vegetation Plots (V...
Arctic Vegetation Archive - Canada: High Arctic Canada, Mould Bay, Prince Patrick Island Vegetation Plots. The vegetation at Mould Bay on Prince Patrick Island, Canada was... -
AVA-AK: Prudhoe Bay-ArcSEES Road Study (Walker et al. 2015)
Arctic Vegetation Archive - Alaska: Prudhoe Bay-ArcSEES Road Study. Sampling of vegetation in the vicinity of Lake Colleen off the Spine Road at Prudhoe Bay was undertaken in... -
Circumpolar Arctic AVHRR False Color-Infrared (CIR) Map
Advanced Very High Resolution Radiometer (AVHRR) data were obtained from the USGS Global AVHRR 10-day composite data. (http://edcdaac.usgs.gov/1KM/1kmhomepage.asp) (Markon et... -
Circumpolar Arctic Bioclimate Subzones
A fundamental problem for the CAVM is how to characterize the transitions in vegetation that occur across the roughly 10 °C mean July temperature gradient from the tree line to... -
Greenhouse gas flux measurements at the zero curtain, North Slope, Alaska, 20...
Climate change is affecting the Arctic at an unprecedented rate, potentially releasing substantial amounts of greenhouse gases (CO2 and CH4) from tundra ecosystems. Measuring... -
Digital terrain model (DTM) of the central Fram Strait
Based on data from R/V Polarstern multibeam sonar surveys between 1984 and 1997 a high resolution bathymetry has been generated for the central Fram Strait. The area ensonified... -
Young Sound Mooring time series
Time series of Temperature and salinity from oceanographic mooring in Young Sound