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Ground layer above-ground biomass of 39 sites in central Chukotka from 2018 -...
Field investigations were performed in four areas: a treeless mountainous tundra (16-KP-04; Lake Rauchuagytgyn area), tundra-taiga transition zone (16-KP-01, Lake Ilirney area)... -
Ground layer above-ground biomass of 25 sites central Lena Delta from 2018 - ...
Field investigations were performed in the central Lena Delta. In total, 25 sites were investigated. The sites were chosen to represent a variety of vegetation communities of... -
Eddy-covariance and meteorological measurements of large pond and polygonal t...
To compare the carbon fluxes between semi-terrestrial tundra and ponds, which cover a significant fraction of northern peatlands, we installed a temporary Eddy Covariance tower... -
Total above-ground biomass of 25 vegetation sites of central Lena Delta from ...
Field investigations were performed in the central Lena Delta. In total, 25 sites were investigated. The sites were chosen to represent a variety of vegetation communities of... -
Below-ground carbon stocks, soil properties, and potential CO2 and CH4 produc...
Arctic warming increases the degradation of permafrost soils but little is known about floodplain soils and other permafrost soils in the permafrost region. This dataset present... -
Hyperspectral field spectrometry of Arctic vegetation units in the central Le...
Hyperspectral field measurements were acquired in the central Lena Delta in August 2018. The aim was to conduct spectral surface reflectance surveys of various homogeneous... -
Sentinel-2 derived central Lena Delta land cover classification
This data set collection represents a Land Cover classification derived from one high quality cloudless optical Sentinel-2A (S2) acquisition, 6. August 2018. Source:... -
Erosion rates of the Sobo-Sise yedoma permafrost cliff in the Lena River Delt...
Permafrost thaw and ice wedge degradation lead to drastic landscape changes in the permafrost region. With this data set we investigated the cliff retreat of the Sobo-Sise Cliff... -
Raster file with assigned land cover classes and ESRI polygon shape file trai...
This dataset contains i) 1-band raster file in geotiff format with assigned land cover classes, CRS: EPSG:32652 - WGS 84 / UTM zone 52N, 2201 rows, 2930 columns, Band 1 is the... -
Spatial extent of thermokarst lagoons along pan-Arctic coasts - an upscaling ...
Along the ice rich pan-Arctic permafrost coasts thermokarst lagoons are a common landscape feature. These lagoons form when thermokarst lakes are inundated permanently or... -
Lena Delta Land Cover Classification (2018, Sentinel-2)
This data set represents a high resolution land cover classification of major habitat types across the Lena River Delta in Eastern Siberia, Russia in 2018 (72°36'N 126°33'E).... -
Biogeochemical parameters of thawed sediments underneath a Yedoma and Alas th...
This dataset describes two 17 m long sediment cores taken from beneath two thermokarst lakes in the Yukechi Alas, Central Yakutia, Russia. The first core was taken from below an... -
Maps of land-cover classes of four areas in the central Chukotka (Russia)
In the Dataset four land-cover maps are included. Each map represents an area in central Chukotka along a vegetation gradient from treeless mountainous tundra (16-KP-04, Lake... -
Cumulative greenhouse gas production in thawed sediments underneath a Yedoma ...
This dataset describes two 17 m long sediment cores taken from beneath two thermokarst lakes in the Yukechi Alas, Central Yakutia, Russia. The first core was taken from below an... -
Biogeochemical parameters of thawed sediments underneath a Yedoma and Alas th...
This dataset describes two 17 m long sediment cores taken from beneath two thermokarst lakes in the Yukechi Alas, Central Yakutia, Russia. The first core was taken from below an... -
Forest inventories on circular plots on the expedition Chukotka 2018, NE Russia
We undertook a large-scale forest inventory in central Chukotka in summer 2018 on a joint Russian-German expedition by the AWI (Potsdam) and the NEFU (Yakutsk). We covered... -
Air temperature, thaw depth and total organic carbon pools in the active laye...
The dataset comprises the thaw depth, the total organic carbon pools in the active layer measured at different thaw slump soils in the Lena Delta, Siberia, Russia in July 2016. -
Active layer temperature profiles from thaw slump soils in the Lena Delta, Ru...
The dataset comprises the active layer temperature profiles measured at different thaw slump soils in the Lena Delta, Siberia, Russia in July 2016. -
Lateral and vertical carbon fluxes from the polygonal tundra in the Lena Rive...
This dataset contains observations of water discharge rates and concentrations of dissolved organic carbon (DOC) and dissolved inorganic carbon (DIC) from a polygonal tundra... -
Annual dynamics of rapid permafrost disturbances in Northeast Siberia
Permafrost is warming globally which leads to widespread permafrost thaw. Particularly ice-rich permafrost is vulnerable to rapid thaw and erosion, impacting whole landscapes...