Hoppmann, Mario; Haas, Christian; Belter, Hans Jakob; Bessonov, Vladimir; Hutchings, Jennifer K; Lei, Ruibo; Morgenstern, Anne; Petrovsky, Tomasz; Rhode, Jan; Smolyanitsky, Vasily M; Sokolov, Vladimir; Timofeeva, Anna; Watkins, Daniel; Krumpen, Thomas (2021): Sea ice drift from autonomous measurements from buoy 2019P91, deployed during MOSAiC 2019/20 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.934936
Always quote citation above when using data! You can download the citation in several formats below.
Abstract:
Sea ice drift was measured by Surface Velocity Profiler 2019P91, an autonomous platform, installed on drifting sea ice in the Arctic Ocean during MOSAiC (Leg 1) 2019/20. The time series describes the position and additional parameters of the buoy between 07 Oct 2019 and 15 April 2020 in sample intervals of 10 minutes. The data set has been processed, including the flagging of obvious inconsistencies in position. The position is flagged if the drift velocity exceeds a threshold (Quality flag, position = 1), if the position exceeds extreme values, such as longitutde > 360 deg (Quality flag, position = 2), and if the position is exactly 0.0 (Quality flag, position = 4). These quality flag values can be sums of each other.
Further details:
Buoy Deployment Report 2019P91. 2019P91_deployment.pdf
Project(s):
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
Coverage:
Median Latitude: 86.651091 * Median Longitude: 91.307669 * South-bound Latitude: 84.619600 * West-bound Longitude: 11.213000 * North-bound Latitude: 88.833100 * East-bound Longitude: 140.455400
Date/Time Start: 2019-10-07T06:20:26 * Date/Time End: 2020-04-15T15:40:28
Event(s):
AF-MOSAiC-1_134 (PS122/1_1-162, 2019P91) * Latitude Start: 85.061000 * Longitude Start: 137.610000 * Latitude End: 84.637500 * Longitude End: 12.985150 * Date/Time Start: 2019-10-07T06:14:00 * Date/Time End: 2020-04-15T15:50:00 * O2A Registry URI: registry.o2a-data.de * Location: Arctic Ocean * Campaign: AF-MOSAiC-1 (MOSAiC20192020, AF122/1) * Basis: Akademik Fedorov * Method/Device: Surface velocity profiler (ISVP) * Comment: Station P50__Measurement:GPS Position, air temperature, barometric pressure__Comment:Deployed by Daniel Watkins__Old Labels:AWI-UTAP-0008,PS122/1_1-162
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DATE/TIME | Date/Time | Hoppmann, Mario | Surface velocity profiler (ISVP) | Geocode | |
| 2 | LATITUDE | Latitude | Hoppmann, Mario | Surface velocity profiler (ISVP) | Geocode | |
| 3 | LONGITUDE | Longitude | Hoppmann, Mario | Surface velocity profiler (ISVP) | Geocode | |
| 4 | Pressure, atmospheric | PPPP | hPa | Hoppmann, Mario | Surface velocity profiler (ISVP) | |
| 5 | Amount of barometric tendency | ppp | hPa | Hoppmann, Mario | Surface velocity profiler (ISVP) | |
| 6 | Temperature, technical | T tech | °C | Hoppmann, Mario | Surface velocity profiler (ISVP) | Equipment body |
| 7 | Submerged | Submerged | Hoppmann, Mario | Surface velocity profiler (ISVP) | 0=false, 1=true | |
| 8 | Battery, voltage | Ubat | V | Hoppmann, Mario | Surface velocity profiler (ISVP) | |
| 9 | Quality flag, position | QF pos | Hoppmann, Mario | Surface velocity profiler (ISVP) |
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:
157488 data points
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