-
Mapped polygon pattern geomorphometry from HRSC-AX, 2009, Act-IWS Adventdalen...
Polygonal systems formed by thermal contraction cracking are complex landscape features widespread in terrestrial periglacial regions. The manner in which cracking occurs is... -
Trends of Land Surface Change from Landsat time-series 1999-2014, Eastern Sib...
The Hot Spot Regions of Permafrost Change (HRPC) product maps changes in surface characteristics using the full Landsat archive (TM, ETM+, OLI) for the peak summer season (July,... -
Weekly Land Surface Temperature from MODIS, 2011, Mackenzie River Valley and ...
Weekly land surface temperature (LST) products of the ESA Data User Element (DUE) Permafrost are provided at 1 km spatial resolution. Weekly LST are available for the years 2007... -
Ground Temperature Map, 2000-2016, New Zealand
The product provides modeled mean annual ground temperatures (MAGT) at the top of the permafrost for New Zealand at 1 km spatial resolution. Permafrost probability (fraction... -
Land Cover Classification from Sentinel-1 and Sentinel-2, 2015-2018, Barrow, ...
Land cover classes have been derived from bands of Sentinel-2 (bands 3 (green, 10m), 4 (red, 10m), 8 (near infrared, 10m), 11 (SWIR, 20m) and 12 (SWIR, 20m)) as well as... -
Surface Soil Moisture from ENVISAT ASAR GM, 2005-2011, Mackenzie River Valle...
The SAR Surface Soil Moisture (SSM) product is derived from the ENVISAT ASAR sensor operating in Global Monitoring (GM) mode. The SAR SSM product is a weekly mean composite at 1... -
Remote sensing-based permafrost region disturbances: fire, 1999-2015, Alaska ...
The data quantify the abundance and distribution of the permafrost region disturbance (PRD) wildfire, using trend analyses of 30-m-resolution Landsat imagery from 1999-2015 and... -
Weekly Land Surface Temperature from MODIS, 2007, Mackenzie River Valley and ...
Weekly land surface temperature (LST) products of the ESA Data User Element (DUE) Permafrost are provided at 1 km spatial resolution. Weekly LST are available for the years 2007... -
Remote sensing-based permafrost region disturbances: lakes, 1999-2014, Alaska...
The data quantify the abundance and distribution of the permafrost region disturbance (PRD) of lakes and their dynamics, using trend analyses of 30-m-resolution Landsat imagery... -
AVA-AK: Toolik Lake Vegetation Plots (Walker and Barry 1991)
Arctic Vegetation Archive - Alaska: Toolik Lake Vegetation Plots. The vegetation of the Toolik Lake area was described and mapped by D. A. Walker et al. during the Department... -
AVA-AK: Willow Vegetation Plots (Schickhoff 2002)
Arctic Vegetation Archive - Alaska: Willow Vegetation Plots. The riparian vegetation in arctic Alaska mainly consists of willow shrub communities that are functionally... -
Upper Kuparuk River Region Vegetation (Walker & Maier 2008)
The vegetation of the Upper Kuparuk River Region was studied and mapped as part of the Arctic Long-Term Ecological Research (LTER) project at Toolik Lake and the Department of... -
AVA-AK: Yukon-Kuskokwim Delta Plots
Arctic Vegetation Archive - Alaska: Yukon-Kuskokwim Delta Plots. Pending evaluation. -
Sagwon Patterned-Ground 10 x 10 m Grids
The Sagwon patterned-ground grids are located at the northern edge of the rolling foothills, at the boundary with the flatter coastal plain. This is also the boundary between... -
Upper Kuparuk River Region NDVI trend 1985-2007 (Raynolds et al 2010)
Landsat TM and ETM data were used to calculate NDVI for the study area (823 km^2). This image shows the results of a slope of linear regression of NDVI for 1985, 1989, 1995,... -
Upper Kuparuk Glacial Geology
This vector (shp) map is a simplified version (1:25000) of Thomas Hamilton's glacial geology map of the Upper Kuparuk River region (Hamilton 2003), which provides detailed... -
Current Turboveg Data Dictionary and Panarctic Species List (PASL)
These are the most recent Data Dictionary (pop-ups) and Panarctic Species List (PASL) zip files for all the vegetation plot data entered into Turboveg for the Alaska AVA. These... -
AVA-AK: Colville River Delta
Arctic Vegetation Archive - Alaska: Colville River Delta. Pending evaluation. Jorgenson, M. T., J. E. Roth, E. R. Pullman, R. M. Burgess, M. K. Raynolds, A. A. Stickney, M. D.... -
Circumpolar Arctic Vegetation Layer
Mapped polygons at 1:7.5 million scale contain many vegetation types. The map portrays the zonal vegetation within each mapped polygon. Zonal sites are areas where the... -
Geobotanical Atlas of the Prudhoe Bay Region (Walker et al. 1980)
This map covers most of the Prudhoe Bay Oilfield on the North Slope of Alaska that was under development in 1980, covering 145 km^2. The map synthesizes work done for the US...