Cheng, Bin; Arndt, Stefanie: Auxiliary data from SIMBA-type sea ice mass balance buoy 2018T48 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.967989 (dataset in review), In: Cheng, B; Arndt, S: Temperature and heating-induced temperature difference measurements from SIMBA-type sea ice mass balance buoy 2018T48 [dataset bundled publication]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.967899 (dataset in review)
Abstract:
Temperature and heating-induced temperature differences were measured along a chain of thermistors. SIMBA 2018T48 (a.k.a. fmi0401) 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 2018-02-26 and 2019-01-02. 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 2018T48. 2018T48_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: -70.285821 * Median Longitude: -39.899180 * South-bound Latitude: -74.542400 * West-bound Longitude: -44.822406 * North-bound Latitude: -65.507893 * East-bound Longitude: -28.299783
Date/Time Start: 2018-02-26T23:45:32 * Date/Time End: 2019-01-02T17:59:31
Event(s):
PS111/SIP16 (2018T48; fmi0401) * Latitude Start: -74.550300 * Longitude Start: -37.046733 * Latitude End: -65.957950 * Longitude End: -30.345100 * Date/Time Start: 2018-02-26T22:30:00 * Date/Time End: 2019-01-02T19:59:00 * O2A Registry URI: https://registry.o2a-data.de/items/1825 * Location: Antarctic Ocean * Campaign: PS111 (ANT-XXXIII/2) * Basis: Polarstern * Method/Device: SAMS Ice Mass Balance buoy (SIMBA)
Parameter(s):
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Status:
Curation Level: Enhanced curation (CurationLevelC) * Processing Level: PANGAEA data processing level 2 (ProcLevel2)
Size:
3139 data points
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