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Microbiological investigation (qPCR) on sediment samples from thermokarst ter...
We investigated microbiological structures by conducting quantitative Polymerase Chain Reaction (qPCR) analyses on sediment samples from thermokarst terrain in the continuous... -
Sedimentary n‑alkane biomarkers with carbon, nitrogen and δ¹³C profiling from...
In March 2024, sediment cores were collected along two land–ocean transects on the Baldwin Peninsula, Alaska, encompassing permafrost uplands, thermokarst lakes, drained lake... -
Biogeochemical and hydrochemical investigations on sediment cores from thermo...
In March 2024, sediment cores were collected along two land-ocean transects along the coast of the Baldwin Peninsula (Alaska). Undisturbed permafrost upland, thermokarst lake,... -
Sediment and pore water investigations in thermokarst terrain near Utqiagvik,...
This dataset comprises sediment and pore water analyses from sediment cores taken in April 2022 close to Utqiagvik, Alaska. An undisturbed upland, one drained lake basin, two... -
Sediment and pore water investigations in thermokarst terrain near Utqiagvik,...
This dataset comprises sediment and pore water analyses from sediment cores taken in April 2022 close to Utqiagvik, Alaska. An undisturbed upland, one drained lake basin, two... -
Vector dataset of manually mapped retrogressive thaw slumps from very high-re...
We present a comprehensive inventory of retrogressive thaw slumps (RTS) for six study sites in the Russian High Arctic covering an area of more than 600 km². The sites are... -
Aerial imagery datasets of permafrost landscapes in Alaska and northwestern C...
During three airborne campaigns conducted between 2018 and 2021 and led by the Alfred Wegener Institute, we collected super-high-resolution multispectral imagery of permafrost... -
Rapid vegetation succession and coupled permafrost dynamics in arctic thaw po...
Thermokarst features, such as thaw ponds, are hotspots for methane emissions in warming lowland tundra. Presently we lack quantitative knowledge on the formation rates of... -
A one-year-long aerobic incubation experiment assessing CO₂ and CH₄ productio...
During an expedition in April 2022, four sediment cores were taken from thermokarst terrain on the Barrow Peninsula (Alaska). In the subsequent laboratory experiment, wet... -
Pan-Arctic Visualization of Landscape Change (2005-2024), Arctic PASSION Perm...
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+,... -
Pan-Arctic Visualization of Landscape Change (2003-2022), Arctic PASSION Perm...
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+,... -
Laboratory simulation of retrogressive thaw slumps
Over the last decades, the ice-rich permafrost (with ice wedges and massive ice) of Central Yakutia (Eastern Siberia) was highly vulnerable and prone to extensive degradation... -
Geochemical, lithological, and geochronological characteristics of sediment s...
This dataset has no description
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Geochemical, lithological, and geochronological characteristics of sediment s...
This dataset has no description
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Geochemical, lithological, and geochronological characteristics of sediment s...
This dataset has no description
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Point clouds with ground point classification and individual tree segmentatio...
This data set presents LiDAR 3D point clouds with centimetre precision, colored by a RGB camera module. It is a collection of processed point clouds that were collected by a... -
Point clouds with ground point classification and individual tree segmentatio...
This data set presents LiDAR 3D point clouds with centimetre precision. It is a collection of processed point clouds that were collected by a UAV-based laser scanner (YellowScan... -
Point clouds with ground point classification and individual tree segmentatio...
This data set presents LiDAR 3D point clouds with centimetre precision, colored by a RGB camera module. It is a collection of processed point clouds that were collected by a... -
Point clouds with ground point classification and individual tree segmentatio...
This dataset represents LiDAR 3D point clouds with centimetre accuracy. It is a collection of processed point clouds that were collected by a UAV-based laser scanner (YellowScan... -
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...
