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Chemical variables - stream from Miellejohka, 383 m a.s.l.
Manual grab samples from the stream for chemical analysis are taken on a biweekly basis during ice-free conditions, and on a monthly basis in the presence of stream ice. Abisko... -
Chemical variables - lake from Almberga, limnic profile
Manual grab samples for chemical analysis are taken from the lake on a biweekly basis during ice-free conditions, and on a monthly basis during ice cover conditions. At the... -
Sedimentation and mineral analysis on sediment cores from the Lena Delta
Core and outcrop analysis from Lena mouth deposits have been used to reconstruct the Late Quaternary sedimentation history of the Lena Delta. Sediment properties (heavy mineral... -
Water balance - stream discharge from Tarfalajokk, Stream level & Discharge
Discharge calculations based on stream level measurements and a constantly validated stream discharge relation curve. For detailed information on calculations and installation... -
Multi-angle and hyperspectral CHRIS-PROBA satellite data of the Island of...
CHRIS acquires a set of up to five images of each target during each acquisition sequence, these images are acquired when PROBA is pointing at distinct angles with respect to... -
Dissolved-gas concentrations, physical and chemical properties of 41 ponds...
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... -
Baseline characteristics of climate, permafrost, and land cover from...
Samoylov Island is centrally located within the Lena River Delta at 72° N, 126° E and lies within the Siberian zone of continuous permafrost. The landscape on Samoylov Island... -
Size and bathymetry of Greiner Lake and other large lakes in its watershed, Nunavut
Most of the world’s lakes are in the Arctic, yet very little is known about these aquatic environments. We present here the size and depth data for five large lakes in the... -
Land cover classification of Samoylov Island and Landsat subpixel water...
Ignoring small-scale heterogeneities in Arctic land cover may bias estimates of water, heat and carbon fluxes in large-scale climate and ecosystem models. We investigated... -
Potential CO2 and CH4 production in the central Lena River Delta, Kurungnakh...
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... -
Meteorological observations and eddy covariance raw data from polygonal...
We present the first ecosystem-scale methane flux data from a northern Siberian tundra ecosystem covering the entire snow-free period from spring thaw until initial freeze-back.... -
Below-ground carbon stocks and soil properties in the central Lena River...
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... -
Below-ground carbon stocks, soil properties, and potential CO2 and CH4...
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...