-
Dissolved-gas concentrations, physical and chemical properties of 41 ponds as...
Ponds emit more methane per area than larger lakes. However, methane concentrations in and methane emissions from ponds show more spatial variability than larger waterbodies. A... -
Radiocarbon and thermogravimetric analysis (TGA) results of permafrost leacha...
This datasheet includes radiocarbon and thermogravimetric analysis (TGA) results of permafrost leachate from samples collected in the Lena Delta. The leaching protocol followed... -
Anaerobic incubation measurements (CH4+CO2) from samples of Lena Delta collec...
The data sets were made during the summer 2021, with samples collected from three cores, at two depths (active and permafrost layers). In total, six samples (3 replicates by... -
Marine GPS and echo-sounder data acquired in the region of Inuvik, Tuktoyaktu...
This dataset contains 72,615 marine GPS track points collected during a summer 2023 Arctic expedition, led by the Alfred Wegener Institute Helmholtz Centre for Polar and Marine... -
Van Veen grab samples for grain size analyses acquired in the region of Inuvi...
This dataset contains data from twelve grab samples collected from the Arctic seafloor during a summer 2023 Arctic expedition, led by the Alfred Wegener Institute Helmholtz... -
Geochemical data for SOB14-A-21, a Lena Delta 1st terrace exposure
The Holocene delta deposit (1st terrace) exposure SOB14-A-21 (72.53671°N, 127.98945°E) was sampled on 17 August 2014 North of Sobo-Sise Island in the Lena Delta during the... -
Ramped pyrolysis oxidation and related 14C data sets of particulate phase cre...
The data was obtained by performing ramped pyrolysis and oxidation with 14C analysis of the emitted CO2 gases using the sedimentary residue of incubated permafrost soil (Yedoma)... -
Dataset of a globally relevant stock of soil nitrogen in the Yedoma permafros...
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... -
Thaw depth at location Samoylov_Island_S2
This dataset has no description
-
Thaw depth at location Samoylov_Island_S1
This dataset has no description
-
Elevation profile 1 on Samoylov Island (fig 3-5)
This dataset has no description
-
Characteristics of Arctic river deltas
The data set summarizes the input and output data for the study Large stocks of permafrost soil organic carbon and nitrogen in Arctic river deltas (Fuchs et al., 2026). The data... -
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... -
3D Micro-Mapping of Subsidence Stations [Source Code and Data]
This dataset comprises the source code to reproduce the 3D micro-mapping tool for plane adjustment at subsidence stations. In this project, users adjust a plane (height and... -
Hydrological and meteorological investigations in a periglacial lake catchmen...
This dataset contains hydrological and meteorological data from the Two-Boat Lake catchment in the Kangerlussuaq region, Western Greenland. It includes time series data on... -
Soil properties, carbon composition, microbial community, and potential CO2 p...
Rapid warming of permafrost regions leads to the widespread development of thaw slumps and accelerates the decomposition and release of soil organic carbon. Yet, how the... -
Soil and incubation data of permafrost-affected soils of the northeast Siberi...
The large amounts of soil organic matter (SOM) in permafrost-affected soils are prone to increased microbial decomposition in a warming climate. The environmental parameters... -
Hydrochemistry, water level, and discharge of water from Samoylov Island, Len...
Although ponds make up roughly half of the total area of surface water in permafrost landscapes, their relevance to carbon dioxide emissions on a landscape scale has, to date,...
