Schirrmeister, Lutz; Herzschuh, Ulrike; Pestryakova, Luidmila A; Wetterich, Sebastian; Frolova, Larisa A; Ushnitskaya, Lena A (2023): Logger data at pond of polygon tundra in the Kolyma Delta near Pokhodsk (NE Siberia) sampled in 2012 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.955128, In: Schirrmeister, L et al. (2023): Freshwater communities and environmental data of polygon tundra in the Kolyma Delta near Pokhodsk (NE Siberia) sampled in 2012 [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.951122
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Abstract:
Patterned ground of the polygonal tundra yields sensitive indicators of environmental and climate change. Polygon ponds, mires and cryosoils are typical components of Arctic Siberian wetlands underlain by permafrost. Field studies of recent environmental dynamics were carried out within the frame of the joint German-Russian DFG-RFBR project Polygons in tundra wetlands: state and dynamics under climate variability in Polar Regions (POLYGON) field studies were carried out in the Kolyma Delta in 2012 around the small fishing settlement Pokhodsk in summer 2012 and 2013. Using a multidisciplinary approach, several stages of polygonal systems were studied as modern tundra habitats . The floral and faunal associations of the polygonal tundra landscape were described. Ecological, hydrological, meteorological, limnological and cryological features were analyzed in order to evaluate modern environmental conditions and their essential controlling parameters. A monitoring program was carried out to measure changes of air, water and ground temperatures as well as water conductivity, water level and soil moisture and to collect water, diatom, zooplankton, and zoobenthos, samples. These data sets contain environmental field data, logger data, various ecological data, and analyses of sediments and water.
Keyword(s):
Related to:
Schirrmeister, Lutz; Pestryakova, Luidmila A; Schneider, Andrea; Wetterich, Sebastian (2016): Studies of Polygons in Siberia and Svalbard. Berichte zur Polar- und Meeresforschung = Reports on Polar and Marine Research, 697, 275 pp, https://doi.org/10.2312/BzPM_0697_2016
Project(s):
Funding:
Deutsche Forschungsgemeinschaft, Bonn (DFG), grant/award no. 164232461: Polygons in tundra wetlands: state and dynamics under climate variability in Polar Regions
Coverage:
Latitude: 69.095100 * Longitude: 160.938760
Date/Time Start: 2012-07-16T12:01:30 * Date/Time End: 2012-08-25T03:30:00
Event(s):
AWI_POK-01 * Latitude: 69.095100 * Longitude: 160.938760 * Date/Time Start: 2012-07-16T00:00:00 * Date/Time End: 2013-08-29T00:00:00 * Location: Siberia, Russia * Campaign: RU-Land_2012_Kytalyk_Kolyma (Kytalyk-Pokhodsk_2012, Kolyma2012) * Basis: AWI Arctic Land Expedition * Method/Device: Monitoring station (MONS)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DATE/TIME | Date/Time | Schirrmeister, Lutz | Geocode | ||
| 2 | Latitude of event | Latitude | ||||
| 3 | Longitude of event | Longitude | ||||
| 4 | Air temperature at 2 m height | T2 | °C | Schirrmeister, Lutz | Temperature logger, ESYS MinidanTemp 0.1 | |
| 5 | Temperature, water | Temp | °C | Schirrmeister, Lutz | Temperature logger, ESYS MinidanTemp 0.1 | at pond centre, depth = 0.6 m, 7413FF |
| 6 | Temperature, water | Temp | °C | Schirrmeister, Lutz | Temperature logger, ESYS MinidanTemp 0.1 | at pond centre, depth = 0.6 m, 7413FD |
| 7 | Temperature, water | Temp | °C | Schirrmeister, Lutz | Temperature logger, ESYS MinidanTemp 0.1 | at pond centre, surface, 7413FB |
| 8 | Conductivity, electrical | Cond electr | µS/cm | Schirrmeister, Lutz | Conductivity and Temperature Logger, HOBO, U24 | at pond centre, low range |
| 9 | Conductivity, electrical | Cond electr | µS/cm | Schirrmeister, Lutz | Conductivity and Temperature Logger, HOBO, U24 | at pond centre, full range |
| 10 | Temperature, water | Temp | °C | Schirrmeister, Lutz | Conductivity and Temperature Logger, HOBO, U24 | at pond centre, depth = 0.2 m |
| 11 | Pressure, water | Press | dbar | Schirrmeister, Lutz | Water level logger, Onset, HOBO U20 | Abs. pressure, LGR S/N: 10086620, U20-001-04 |
| 12 | Temperature, water | Temp | °C | Schirrmeister, Lutz | Water level logger, Onset, HOBO U20 | at pond centre, depth = 0.1 m, U20-001-04 |
| 13 | Water level | WL | m | Schirrmeister, Lutz | Water level logger, Onset, HOBO U20 | LGR S/N: 10086620, U20-001-04 |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
56064 data points
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