Cheng, Bin; Arndt, Stefanie: Temperature and heating-induced temperature difference measurements from SIMBA-type sea ice mass balance buoy 2018T49 [dataset bundled publication]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.967903 (dataset in review)
Abstract:
Temperature and heating-induced temperature differences were measured along a chain of thermistors. SIMBA 2018T49 (a.k.a. FMI_0408) is an autonomous instrument that was installed on drifting sea ice in the Antarctic Ocean during the expedition Polarstern PS111 (ANT33/2, FROST) in 2018. The thermistor chain was 5 m long and included 241 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 2018-02-16 and 2018-04-24. 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 FMI.
Additional metadata:
Buoy Deployment Report 2018T49. 2018T49_deployment.pdf
Project(s):
Current sea ice maps for Arctic and Antarctic (meereisportal.de)
Physical Oceanography @ AWI (AWI_PhyOce)
Sea Ice Physics @ AWI (AWI_SeaIce)
Coverage:
Median Latitude: -75.025137 * Median Longitude: -38.939944 * South-bound Latitude: -76.337250 * West-bound Longitude: -47.972490 * North-bound Latitude: -74.119840 * East-bound Longitude: -29.297270
Date/Time Start: 2018-02-16T16:00:40 * Date/Time End: 2018-04-24T00:03:32
Event(s):
PS111/SIP8 (2018T49; FMI_0408) * Latitude Start: -75.976850 * Longitude Start: -36.484200 * Latitude End: -74.768150 * Longitude End: -41.814820 * Date/Time Start: 2018-02-16T15:00:20 * Date/Time End: 2018-04-24T02:00:04 * O2A Registry URI: registry.o2a-data.de * Location: Antarctic Ocean * Campaign: PS111 (ANT-XXXIII/2) * 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
- Cheng, B; Arndt, S (in review): Heating induced temperature difference measurements from SIMBA-type sea ice mass balance buoy 2018T49: 30 s after the heating cycle. https://doi.pangaea.de/10.1594/PANGAEA.968321
- Cheng, B; Arndt, S (in review): Heating induced temperature difference measurements from SIMBA-type sea ice mass balance buoy 2018T49: 120 s after the heating cycle. https://doi.pangaea.de/10.1594/PANGAEA.968390
- Cheng, B; Arndt, S (in review): Auxiliary data from SIMBA-type sea ice mass balance buoy 2018T49. https://doi.pangaea.de/10.1594/PANGAEA.967991
- Cheng, B; Arndt, S (in review): Temperature measurements from SIMBA-type sea ice mass balance buoy 2018T49. https://doi.pangaea.de/10.1594/PANGAEA.968134