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Granskog, Mats A; Lange, Benjamin Allen; Salganik, Evgenii; De La Torre, Pedro R; Riemann-Campe, Kathrin (2021): Temperature and heating induced temperature difference measurements from the modular buoy 2020M26, deployed during MOSAiC 2019/20 [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.938354

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Abstract:
Temperature and heating-induced temperature differences were measured along a chain of thermistors. 2020M26 (a.k.a. Bruncin IMB042) is an autonomous modular instrument that was installed on drifting sea ice in the Arctic Ocean during the 4th leg of MOSAiC in June 2020. The thermistor chain was 5 m long and included 256 sensors. The resulting time series describes the evolution of temperature and temperature differences after three heating cycles of 4, 20 and 24 s as a function of place, depth and time between 26 June 2020 and 19 August 2020 in sample intervals of 1 hour for temperature and 6 hours for temperature differences. In addition, this modular buoy consisted of sensors measuring position (GPS) and barometric pressure at hourly intervals. The buoy was installed on a ridge, called Jaridge that was studied during leg 4, in the MOSAiC Central Observatory. This instrument was deployed as part of the project Ridges - Safe HAVens for ice-associated Flora and Fauna in a Seasonally ice-covered Arctic OCean (HAVOC), funded by the Research Council of Norway (project number 280292).
Keyword(s):
autonomous platform; buoy; Ice mass balance; solar radiation; Temperature
Further details:
Buoy Deployment Report 2020M26
Project(s):
Current sea ice maps for Arctic and Antarctic (meereisportal.de)
Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC)
Ridges - Safe HAVens for ice-associated Flora and Fauna in a Seasonally ice-covered Arctic OCean (HAVOC)
Funding:
Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven (AWI), grant/award no. AFMOSAiC-1_00: Multidisciplinary drifting Observatory for the Study of Arctic Climate
Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven (AWI), grant/award no. AWI_PS122_00: Multidisciplinary drifting Observatory for the Study of Arctic Climate / MOSAiC
The Research Council of Norway (RCN), grant/award no. 280292: Ridges - Safe HAVens for ice-associated Flora and Fauna in a Seasonally ice-covered Arctic OCean
Coverage:
Median Latitude: 79.213071 * Median Longitude: 0.951956 * South-bound Latitude: 75.845500 * West-bound Longitude: -8.318700 * North-bound Latitude: 82.020000 * East-bound Longitude: 10.187600
Date/Time Start: 2020-06-26T12:51:58 * Date/Time End: 2020-08-19T21:02:22
Event(s):
PS122/4_43-68 (2020M26) * Latitude Start: 82.025080 * Longitude Start: 10.201660 * Latitude End: 75.839450 * Longitude End: -8.345050 * Date/Time Start: 2020-06-26T11:59:30 * Date/Time End: 2020-08-19T22:02:00 * Sensor URI: sensor.awi.de * Location: Arctic Ocean * Campaign: PS122/4 (MOSAiC20192020) * Basis: Polarstern * Method/Device: Ice Mass Balance buoy, flexibel (IMBflex) * Comment: Deployed at Jaridge
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC) * Processing Level: PANGAEA data processing level 2 (ProcLevel2)
Size:
6 datasets

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Datasets listed in this bundled publication

  1. Granskog, MA; Lange, BA; Salganik, E et al. (2021): Auxiliary data from the modular buoy 2020M26. https://doi.org/10.1594/PANGAEA.938346
  2. Granskog, MA; Lange, BA; Salganik, E et al. (2021): Temperature measurements from the modular buoy 2020M26. https://doi.org/10.1594/PANGAEA.938349
  3. Granskog, MA; Lange, BA; Salganik, E et al. (2021): Heating induced temperature difference measurements from the modular buoy 2020M26: 00 s after the heating cycle. https://doi.org/10.1594/PANGAEA.938350
  4. Granskog, MA; Lange, BA; Salganik, E et al. (2021): Heating induced temperature difference measurements from the modular buoy 2020M26: 04 s after the heating cycle. https://doi.org/10.1594/PANGAEA.938351
  5. Granskog, MA; Lange, BA; Salganik, E et al. (2021): Heating induced temperature difference measurements from the modular buoy 2020M26: 20 s after the heating cycle. https://doi.org/10.1594/PANGAEA.938352
  6. Granskog, MA; Lange, BA; Salganik, E et al. (2021): Heating induced temperature difference measurements from the modular buoy 2020M26: 24 s after the heating cycle. https://doi.org/10.1594/PANGAEA.938353