Arndt, Stefanie; Nicolaus, Marcel; Rossmann, Leonard: Auxiliary data from SIMBA-type sea ice mass balance buoy 2015T28 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.967974 (dataset in review), In: Arndt, S et al.: Temperature and heating-induced temperature difference measurements from SIMBA-type sea ice mass balance buoy 2015T28 [dataset bundled publication]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.967884 (dataset in review)
Abstract:
Temperature and heating-induced temperature differences were measured along a chain of thermistors. SIMBA 2015T28 (a.k.a. Awi_77) is an autonomous instrument that was installed on drifting sea ice in the Antarctic Ocean during the expedition Polarstern PS96 (ANT31/2, FROSN) in 2015/16. 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 2015-12-30 and 2017-01-08. 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 2015T28. 2015T28_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: -67.854477 * Median Longitude: -29.639726 * South-bound Latitude: -75.172000 * West-bound Longitude: -39.894446 * North-bound Latitude: -60.567933 * East-bound Longitude: -11.016318
Date/Time Start: 2015-12-30T21:00:40 * Date/Time End: 2017-01-08T13:35:25
Event(s):
PS96/H003 (2015T28; Awi_77) * Latitude Start: -75.055267 * Longitude Start: -29.709750 * Latitude End: -61.321233 * Longitude End: -15.527095 * Date/Time Start: 2015-12-30T19:00:07 * Date/Time End: 2017-01-08T14:00:35 * O2A Registry URI: https://registry.o2a-data.de/items/1939 * Location: Antarctic Ocean * Campaign: PS96 (ANT-XXXI/2 FROSN) * 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:
4431 data points
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