Galera, Leonardo de Aro; Eckhardt, Tim; Beer, Christian; Pfeiffer, Eva-Maria; Kutzbach, Lars; Simpson, Gillian; Holl, David; Knoblauch, Christian (2022): In situ CO2/CH4 production ratios from a polygon in northeastern Siberia [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.944844
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Abstract:
This dataset contains in situ CH4 fluxes measured through the chamber technique over the growing season of 2015 (from July to September) at a wet polygon center and a dry polygon rim in Samoylov Island, Lena River Delta, Northeastern Siberia. A clipping experiment was conducted, resulting in vegetated plots with intact tundra vegetation and clipped and trenched plots where the vegetation was removed. The CO2:CH4 ratios were calculated from the CH4 fluxes of the vegetated plots and the CO2 fluxes of the clipped plots.
Keyword(s):
Supplement to:
Galera, Leonardo de Aro; Eckhardt, Tim; Beer, Christian; Pfeiffer, Eva-Maria; Knoblauch, Christian (2023): Ratio of In Situ CO2 to CH4 Production and Its Environmental Controls in Polygonal Tundra Soils of Samoylov Island, Northeastern Siberia. Journal of Geophysical Research: Biogeosciences, 128(4), e2022JG006956, https://doi.org/10.1029/2022JG006956
Related to:
Eckhardt, Tim; Knoblauch, Christian; Kutzbach, Lars; Holl, David; Simpson, Gillian; Abakumov, Evgeny; Pfeiffer, Eva-Maria (2019): Partitioning net ecosystem exchange of CO2 on the pedon scale in the Lena River Delta, Siberia. Biogeosciences, 16(7), 1543-1562, https://doi.org/10.5194/bg-16-1543-2019
Source:
Galera, Leonardo de Aro; Eckhardt, Tim; Beer, Christian; Pfeiffer, Eva-Maria; Kutzbach, Lars; Simpson, Gillian; Holl, David; Knoblauch, Christian (2022): Chamber methane fluxes and active layer depths from a polygon in northeastern Siberia [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.944841
Project(s):
Funding:
German Research Foundation (DFG), grant/award no. 38787541: EXC 177: Integrated Climate System Analysis and Prediction (CliSAP)
German Research Foundation (DFG), grant/award no. 390683824: EXC 2037: Climate, Climatic Change, and Society (CLICCS)
Coverage:
Latitude: 72.374030 * Longitude: 126.497130
Date/Time Start: 2015-07-11T00:00:00 * Date/Time End: 2015-09-22T00:00:00
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DATE/TIME | Date/Time | Galera, Leonardo de Aro | Geocode | ||
| 2 | Carbon dioxide/Methane ratio | CO2/CH4 | Galera, Leonardo de Aro | Polygon Center | ||
| 3 | Carbon dioxide/Methane ratio, standard deviation | CO2/CH4 std dev | ± | Galera, Leonardo de Aro | Polygon Center, error propagation | |
| 4 | Carbon dioxide/Methane ratio | CO2/CH4 | Galera, Leonardo de Aro | Polygon Rim | ||
| 5 | Carbon dioxide/Methane ratio, standard deviation | CO2/CH4 std dev | ± | Galera, Leonardo de Aro | Polygon Rim, error propagation |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
176 data points