Nicolaus, Marcel; Graupner, Steffen; Hoppmann, Mario: Auxiliary data from SIMBA-type sea ice mass balance buoy 2022T96 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.968033 (dataset in review), In: Nicolaus, M et al.: Temperature and heating-induced temperature difference measurements from SIMBA-type sea ice mass balance buoy 2022T96 [dataset bundled publication]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.967939 (dataset in review)
Abstract:
Temperature and heating-induced temperature differences were measured along a chain of thermistors. SIMBA 2022T96 (a.k.a. UIT_0401) is an autonomous instrument that was installed on drifting sea ice in the Arctic Ocean during the expedition Charcot cruise in 2022. 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 2022-07-14 and 2022-11-21. 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. In addition to temperature and geographic position, barometric pressure, air temperature measured approximately 1m over the ice level, tilt and compass were measured. 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 Arctic Passion, Sea Ice Physics @ AWI (AWI_SeaIce).
Additional metadata:
Buoy Deployment Report 2022T96. 2022T96_deployment.pdf
Project(s):
Current sea ice maps for Arctic and Antarctic (meereisportal.de)
Pan-Arctic observing System of Systems: Implementing Observations for societal Needs (Arctic_PASSION)
Physical Oceanography @ AWI (AWI_PhyOce)
Sea Ice Physics @ AWI (AWI_SeaIce)
Funding:
Horizon 2020 (H2020), grant/award no. 101003472: Pan-Arctic observing System of Systems: Implementing Observations for societal Needs (Arctic PASSION)
Coverage:
Median Latitude: 86.914300 * Median Longitude: 2.394911 * South-bound Latitude: 84.475975 * West-bound Longitude: -75.671000 * North-bound Latitude: 89.963521 * East-bound Longitude: 23.371903
Date/Time Start: 2022-07-28T17:00:12 * Date/Time End: 2022-11-21T16:00:15
Event(s):
Char2022/1_2022T96 (2022T96; UIT_0401) * Latitude Start: 90.000000 * Longitude Start: 8.000000 * Latitude End: 73.728470 * Longitude End: -13.624616 * Date/Time Start: 2022-07-14T13:00:00 * Date/Time End: 2023-01-20T20:00:02 * O2A Registry URI: registry.o2a-data.de * Location: Arctic Ocean * Campaign: Charcot22 * Basis: LE COMMANDANT CHARCOT * Method/Device: SAMS Ice Mass Balance buoy (SIMBA)
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | DATE/TIME | Date/Time | Geocode | |||
2 | LATITUDE | Latitude | Geocode | |||
3 | LONGITUDE | Longitude | Geocode | |||
4 | Pressure, atmospheric | PPPP | hPa | |||
5 | Temperature, air | TTT | °C | |||
6 | Tilt angle | Tilt | deg | |||
7 | Compass bearing | Compass bearing | deg | |||
8 | Quality flag, position | QF pos |
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:
6960 data points
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