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Pan-Arctic thermokarst lagoon distribution, area and classification from Landsat images, 1984 to 2021
Thermokarst lagoons develop in permafrost lowlands along the ice-rich Arctic coast when thermokarst lakes or basins with bottom elevations at or below sea level are breached by...
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Pan-Arctic Visualization of Landscape Change (2003-2022), Arctic PASSION Permafrost Service
This raster dataset, in Cloud Optimized GeoTIFF format (COG), provides information on land surface changes at the pan-arctic scale. Multispectral Landsat-5 TM, Landsat-7 ETM+,...
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Database of Ice-Rich Yedoma Permafrost (IRYP)
We synthesized data on the circum-Arctic and sub-Arctic distribution and thickness of Yedoma for compiling a preliminary circum-polar Yedoma map. For compiling this map, we used...
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T-MOSAiC 2021 myThaw data set, Circum-Arctic
The Terrestrial Multidisciplinary distributed Observatories for the Study of the Arctic Connections (T-MOSAiC) 2021 permafrost thaw data set provides standardized measurements...
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Dataset of a globally relevant stock of soil nitrogen in the Yedoma permafrost domain, 1998-2016, Circum-Arctic
This dataset merges nitrogen data from the Yedoma domain. It includes numerous fieldwork campaigns, which take place since 1998. In total 467 samples from the active layer...
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Circumarctic wetland dataset based on ENVISAT ASAR Global Monitoring Mode, 2005-2011, Panarctic
A circumpolar representative and consistent wetland map is required for a range of applications ranging from upscaling of carbon fluxes and pools to climate modelling and...
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Permafrost Region Pond and Lake Database (PeRL)
The Permafrost Region Pond and Lake Database (PeRL) presents the results of a circum-arctic effort to map ponds and lakes from modern (2002-2013) high-resolution aerial and...
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Database of Ice-Rich Yedoma Permafrost Version 2 (IRYP v2)
Ice-rich permafrost in the circum-Arctic and sub-Arctic, such as late Pleistocene Yedoma, are especially prone to degradation due to climate change or human activity. When...
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Circumpolar raster grids of permafrost extent and geohazard potential for near-future climate scenarios
One of the consequences of warming climate is rising ground temperatures and degradation of perennially frozen ground, permafrost. Thawing of near-surface permafrost can cause...
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Arctic Coastal Dynamics Classification Database
An important outcome of Arctic Coastal Dynamics I was the segmentation and characterization of the entire circum-Arctic coastline by regional experts which is presented in this...
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Permafrost Extent and Ground Temperature Map, 2000-2016, Northern Hemisphere Permafrost
The product provides modeled mean annual ground temperatures (MAGT) at the top of the permafrost for the Northern Hemisphere at 1 km spatial resolution. Permafrost probability...
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Submarine Permafrost Map (SuPerMAP), modeled with CryoGrid 2, Circum-Arctic
This data set contains a first‐order estimate of distribution, thickness and ice-content of submarine permafrost on the Arctic shelf based on a numerical heat transfer model....
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Lake Basal Ages and Origins from scientific literature, Circum-Arctic
This dataset is a compilation of 1,207 lake basal ages used to identify spatial and temporal patterns of lake formation across the high northern latitudes. Data was gathered...
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Weekly Land Surface Temperature from MODIS, 2007-2013, Circum-Arctic Region
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...
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Monthly Land Surface Temperature from MODIS, 2007-2013, Circum-Arctic Region
Monthly land surface temperature (LST) products of the ESA Data User Element (DUE) Permafrost are provided at 1 km spatial resolution for the Alaska, Mackenzie, Laptev Sea...