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Spectral Reflectance and Ancillary Data, Tundra Transect, North Slope, AK, 2000-2022
This dataset provides visible-near infrared spectral reflectance, descriptions of vegetation cover, surface temperature, the total fraction of absorbed photosynthetically active... -
Northern and Mid-Latitude Soil Database, Version 1, R1
The U.S. Department of Agriculture, Agriculture and Agri-Food Canada, the Russian Academy of Agricultural Sciences, the University of Copenhagen Institute of Geography, the... -
Permafrost of the Usa River Basin, Version 1
The map consists of ESRI Shapefiles of the Usa River basin, Russia, including Lek-Vorkuta and Bolshaya Rogovaya. There are four data layers in the data set: a base map layer, a... -
Pre-ABoVE: Ground-penetrating Radar Measurements of ALT on the Alaska North Slope
This data set includes estimates of permafrost Active Layer Thickness (ALT; cm), and calculated uncertainties, derived using a ground-penetrating radar (GPR) system in the field... -
Pre-ABoVE: Active Layer Thickness and Soil Water Content, Barrow, Alaska, 2013
This data set provides estimates of Active Layer Thickness (ALT) determined with ground-based measurements, and calculated soil volumetric water content (VWC) at four selected... -
Soil Matric Potential, Dielectric, and Physical Properties, Arctic Alaska, 2018
This dataset provides lab-measured soil properties, including soil water matric potential, soil dielectric properties, soil electrical conductivity, corresponding soil moisture.... -
BOREAS TGB-12 Soil Carbon and Flux Data of NSA-MSA in Raster Format
The BOREAS TGB-12 team made measurements of soil carbon inventories, carbon concentration in soil gases, and rates of soil respiration at several sites. This data set provides:... -
BOREAS TE-20 Soils Data over the NSA-MSA and Tower Sites in Vector Format
The BOREAS TE-20 team collected several data sets for use in developing and testing models of forest ecosystem dynamics. This data set contains vector layers of soil maps that... -
Tundra Plant Reflectance, CO2 Exchange, PAM Fluorometry, and Pigments, AK, 2001-2002
This dataset provides measurements at tundra plots collected near Utqiagvik and Atqasuk, AK, including visible-near infrared spectral reflectance, chamber gas exchange... -
ABoVE: Characterization of Burned and Unburned Spruce Forest Sites, Tanana, AK, 2017
This dataset provides the results of field observations of soil characteristics and depth to permafrost, survey results for Composite Burn Index (CBI) determination, and... -
Lund-Potsdam-Jena Wetland Hydrology and Methane DGV Model (LPJ-WHyMe v1.3.1)
This model product provides the Fortran 77 source code for the Lund-Potsdam-Jena (LPJ) Wetland Hydrology and Methane Dynamic Global Vegetation Model (LPJ-WHyMe v1.3.1),... -
Ground Temperatures from Deep Boreholes in the Ob River Valley, Russia...
This data set contains soil temperature data from three deep boreholes in the Ob River valley in Russia. Boreholes were drilled in 1967 (VK-1615), 1977 (ZS-124), and 1980... -
Daily Soil Temperature and Meteorological Data for Sites at Toolik Lake...
This data set consists of daily air, water, and soil temperature, wind speed, vapor pressure, and the sum of global radiation and unfrozen precipitation data from the Toolik... -
GeoCryoAI: Ensemble Learning and the Permafrost Carbon Feedback in Alaska, 1963-2022
This dataset provides model code, input data, sample results, and documentation for an artificial intelligence-driven model, GeoCryoAI. GeoCryoAI is a hybridized process-... -
BOREAS TE-20 Soils Data over the NSA-MSA and Tower Sites in Raster Format
This data set was gridded from vector layers of soil maps that were received from Dr. Hugo Veldhuis, who did the original mapping in the field during 1994. The vector layers... -
Arctic Vegetation Plots in Northern NWT and YT, Canada, 1965-1966
This dataset provides vegetation, soil, and plot characteristics for 154 study plots located at three sites across the Richardson Mountains, Northwest Territories (NWT), and the... -
Annual Thaw Depths and Water Depths in Tanana Flats, Alaska, Version 1
Thaw depths and water depths were monitored at 1 m to 2 m intervals along a 255-m transect across an area of discontinuous and degrading permafrost on the Tanana Flats south of... -
ABoVE: Thaw Depth at Selected Unburned and Burned Sites Across Alaska
This dataset provides thaw depth measurements made at seven locations across Alaska, during August 2016, June and September 2017, and July-August 2018. Three of the locations... -
ABoVE: Post-Fire and Unburned Vegetation Community and Field Data, NWT, Canada, 2018
This dataset provides vegetation community characteristics and biophysical data collected in 2018 from areas that were burned by wildfire in 2014 and 2015, and from nine... -
ABoVE: Permafrost Measurements and Distribution Across the Y-K Delta, Alaska, 2016
This dataset provides field observations of thaw depth and dominant vegetation types, a LiDAR-derived elevation map, and permafrost distribution and probability maps for an area...