Nicolaus, Marcel; Schwegmann, Sandra: Temperature and heating-induced temperature difference measurements from SIMBA-type sea ice mass balance buoy 2014T9 [dataset bundled publication]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.967869 (dataset in review)
Abstract:
Temperature and heating-induced temperature differences were measured along a chain of thermistors. SIMBA 2014T9 (a.k.a. Awi_42) is an autonomous instrument that was installed on drifting sea ice in the Antarctic Ocean during the expedition Polarstern PS82 (ANT29/9, FOS) in 2013/14. The thermistor chain was 5 m long and included 240 sensors with a regular spacing of 2 cm. The resulting time series describes the evolution of temperature and temperature differences after two heating cycles of 30 and 120 s as a function of location, depth and time between 2014-01-17 and 2014-11-07. Sample intervals are commonly between 1 and 24 hours, but most frequently hit intervals of 6 hours for temperature and 24 hours for temperature differences. The data set has been processed as follows: obvious inconsistencies (missing values) and unrealistic values in position have been removed. This instrument was deployed as part of the project Sea Ice Physics @ AWI (AWI_SeaIce).
Additional metadata:
Buoy Deployment Report 2014T9. 2014T9_deployment.pdf
Project(s):
Current sea ice maps for Arctic and Antarctic (meereisportal.de)
Sea Ice Physics @ AWI (AWI_SeaIce)
Coverage:
Median Latitude: -77.769735 * Median Longitude: -44.041572 * South-bound Latitude: -78.839540 * West-bound Longitude: -54.198810 * North-bound Latitude: -76.512640 * East-bound Longitude: -29.987570
Date/Time Start: 2014-01-17T21:00:18 * Date/Time End: 2014-11-07T20:28:27
Event(s):
PS82/H03 (2014T9; Awi_42) * Latitude Start: -77.559100 * Longitude Start: -38.911200 * Latitude End: -76.519040 * Longitude End: -42.673370 * Date/Time Start: 2014-01-17T20:00:00 * Date/Time End: 2014-11-07T21:00:28 * O2A Registry URI: registry.o2a-data.de * Location: Antarctic Ocean * Campaign: PS82 (ANT-XXIX/9) * Basis: Polarstern * Method/Device: SAMS Ice Mass Balance buoy (SIMBA)
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Size:
4 datasets
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Datasets listed in this bundled publication
- Nicolaus, M; Schwegmann, S (in review): Heating induced temperature difference measurements from SIMBA-type sea ice mass balance buoy 2014T9: 30 s after the heating cycle. https://doi.pangaea.de/10.1594/PANGAEA.968279
- Nicolaus, M; Schwegmann, S (in review): Heating induced temperature difference measurements from SIMBA-type sea ice mass balance buoy 2014T9: 120 s after the heating cycle. https://doi.pangaea.de/10.1594/PANGAEA.968369
- Nicolaus, M; Schwegmann, S (in review): Auxiliary data from SIMBA-type sea ice mass balance buoy 2014T9. https://doi.pangaea.de/10.1594/PANGAEA.967955
- Nicolaus, M; Schwegmann, S (in review): Temperature measurements from SIMBA-type sea ice mass balance buoy 2014T9. https://doi.pangaea.de/10.1594/PANGAEA.968100