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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... -
Lidar and multispectral footprint data of 21 forest successional plots from U...
This data set contains the 2D footprint information of a forest succession dataset in the context of boreal ecosystems survey. The data provides structural and biophysical... -
Structure-from-motion (SfM) based point clouds of 21 Forest successional plot...
This data set contains the UAV-based multispectral dense point clouds of a forest succession dataset in the context of boreal ecosystems survey. The data provides structural and... -
Multispectral and thermal orthomosaics, and four vegetation indices of 21 For...
This data set contains the UAV-based multispectral image data of a forest succession dataset in the context of boreal ecosystems survey. The data provides structural and... -
Point clouds and high-level data products of 21 Forest successional plots fro...
This data set contains the UAV-based lidar data of a forest succession dataset in the context of boreal ecosystems survey. The data provides structural and biophysical... -
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... -
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+,... -
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... -
Thermo-erosion gullies inventory of Nordenskiöld Land (Svalbard Archipelago)
We present a comprehensive inventory of thermo-erosion gullies (gullies developed in the Arctic and sub-Arctic areas) in Nordenskiöld Land (Svalbard Archipelago). We used the... -
Land cover and polygonal pond classification of the Holocene Terrace on Samoy...
This dataset contains two sub-datasets: 1) A land cover classification for the Holocene terrace on Samoylov island. The land cover classification is based on a high-resolution... -
Quaternary deposits map of Yana-Indigirka and Kolyma lowlands tundra zone, R-...
The Quaternary geology map was created for the Yana-Indigirka (eastern part) and Kolyma lowlands, tundra and partly forest-tundra zones. The map corresponds to the nomenclature... -
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... -
Mapped ice wedge polygon patterns from GeoEye-1, WorldView-1, 2008-2010 at fo...
Detailed calculations of ground-ice volumes in permafrost deposits are necessary to understand and quantify the response of permafrost landscapes to thermal disturbance and... -
High-resolution maps of ice wedge polygon occurrence and geomorphology
We mapped the occurrence of more than one million ice wedge polygons over a landscape of approximately 1,200 square kilometers, just south of Prudhoe Bay in northern Alaska,... -
Geochemical, lithological, and geochronological characteristics of sediment s...
This dataset merges data from the yedoma domain in Northern Siberia (RU) and Alaska (US). It includes numerous fieldwork campaigns, which take place since 1998 . In total 224... -
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... -
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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Heat flux and energy balance data of an arctic thermokarst lake
The dataset comprises three tables: - Data Set 1: Half-hourly measurement dataset (quality controlled and filtered), derived variables and energy balance components...
