Hoppmann, Mario; Allerholt, Jacob; von Appen, Wilken-Jon; Cheng, Bin; Fer, Ilker; Graupner, Rainer; Haas, Christian; Kawaguchi, Yusuke; Lei, Ruibo; Lochthofen, Normen; Monsees, Matthias; Neudert, Mara; Nose, Takehiko; Rabault, Jean; Reifenberg, Simon F; Rigor, Ignatius; Schiller, Martin; Waseda, Takuji; Kanzow, Torsten (2023): Raw data files from autonomous instruments installed on Floe North in the marginal ice zone northwest of Svalbard in July 2022 as part of RV POLARSTERN expedition PS131 (ATWAICE) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.963557
Always quote citation above when using data! You can download the citation in several formats below.
Abstract:
During Polarstern expedition PS131 (ATWAICE: ATlantic WAter pathways to the ICE), a large number of autonomous instruments were installed on three representative ice floes across the marginal ice zone northwest of Svalbard in July 2022. The aim was to investigate sea ice summer melt processes, with a focus on the contribution of the Atlantic water inflow into the region. The attached .zip file includes raw data files obtained from all instruments deployed on the northernmost floe, also referred to as Floe North. Depending on the instrument, the data were transmitted via satellite, collected on internal memory, or both. The instruments were installed on Floe North on 13 July 2022, revisited for maintenance on 20 July 2022, and partially recovered on 30 July 2022. The sensors included 3 ADCPs in different configurations to measure ocean currents, a CTD buoy (SIT) with 6 SBE37IMP and an ECO Triplet fluorometer, a HOBO under-ice conductivity chain, 3 ice mass balance buoys (IMBs) of different types to determine ice surface and bottom melt, a radiation station equipped with 3 TriOS RAMSES radiometers to measure albedo and the under-ice light field, a Campbell Scientific weather station for atmospheric conditions, an OpenMetBuoy (OMB) and IMU logger for wave detection, a handful of GPS drifters to mark instruments, and 4 timelapse cameras to document surface changes. All instruments performed as expected, except one S1000 ADCP that failed due to power issues. All but three instruments (one OpenMetBuoy, one SVP, and one IMB) were recovered before leaving the study area on 30 July. The processed data will be provided and linked to when available.
Related to:
Hoppmann, Mario; Allerholt, Jacob; von Appen, Wilken-Jon; Cheng, Bin; Fer, Ilker; Graupner, Rainer; Haas, Christian; Kawaguchi, Yusuke; Kodaira, Tsubasa; Lei, Ruibo; Lochthofen, Normen; Monsees, Matthias; Neudert, Mara; Nose, Takehiko; Rabault, Jean; Reifenberg, Simon F; Rigor, Ignatius; Schiller, Martin; Waseda, Takuji; Kanzow, Torsten (2023): Raw data files from autonomous instruments installed on Floe Middle in the marginal ice zone northwest of Svalbard in July 2022 as part of RV POLARSTERN expedition PS131 (ATWAICE) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.963750
Hoppmann, Mario; Allerholt, Jacob; von Appen, Wilken-Jon; Cheng, Bin; Fer, Ilker; Graupner, Rainer; Haas, Christian; Kawaguchi, Yusuke; Lei, Ruibo; Lochthofen, Normen; Monsees, Matthias; Neudert, Mara; Nose, Takehiko; Rabault, Jean; Reifenberg, Simon F; Rigor, Ignatius; Schiller, Martin; Waseda, Takuji; Kanzow, Torsten (2023): Raw data files from autonomous instruments installed on Floe South in the marginal ice zone northwest of Svalbard in July 2022 as part of RV POLARSTERN expedition PS131 (ATWAICE) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.963749
Kanzow, Torsten (2023): The Expedition PS131 of the Research Vessel Polarstern to the Fram Strait in 2022. Berichte zur Polar- und Meeresforschung = Reports on Polar and Marine Research, 770, 320 pp, https://doi.org/10.57738/BzPM_0770_2023
Further details:
Kanzow, Torsten (2022): Master tracks in different resolutions of POLARSTERN cruise PS131, Bremerhaven - Bremerhaven, 2022-06-28 - 2022-08-17 [dataset]. Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, PANGAEA, https://doi.org/10.1594/PANGAEA.951000
Project(s):
Physical Oceanography @ AWI (AWI_PhyOce)
Sea Ice Physics @ AWI (AWI_SeaIce)
Funding:
Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven (AWI), grant/award no. AWI_PS131_02: Ice
Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven (AWI), grant/award no. AWI_PS131_07: ATWAICE Physical Oceanography + Deep Sea
Coverage:
Median Latitude: 81.436418 * Median Longitude: 4.563622 * South-bound Latitude: 81.197454 * West-bound Longitude: 2.371798 * North-bound Latitude: 81.608788 * East-bound Longitude: 6.531062
Date/Time Start: 2022-07-12T20:52:48 * Date/Time End: 2022-07-30T06:12:46
Minimum Elevation: -1015.7 m * Maximum Elevation: -741.5 m
Event(s):
PS131_47-1 * Latitude: 81.608788 * Longitude: 6.531062 * Date/Time: 2022-07-12T20:52:48 * Elevation: -838.4 m * O2A Registry URI: registry.o2a-data.de * Location: Arctic Ocean * Campaign: PS131 (ATWAICE) * Basis: Polarstern * Method/Device: Ice station (ICE)
PS131_67-1 * Latitude: 81.503012 * Longitude: 4.788005 * Date/Time: 2022-07-20T17:00:52 * Elevation: -741.5 m * O2A Registry URI: registry.o2a-data.de * Location: Arctic Ocean * Campaign: PS131 (ATWAICE) * Basis: Polarstern * Method/Device: Ice station (ICE)
PS131_89-1 * Latitude: 81.197454 * Longitude: 2.371798 * Date/Time: 2022-07-30T06:12:46 * Elevation: -1015.7 m * O2A Registry URI: registry.o2a-data.de * Location: Arctic Ocean * Campaign: PS131 (ATWAICE) * Basis: Polarstern * Method/Device: Ice station (ICE)
Comment:
We are grateful to the captain, crew, and scientific staff of Polarstern expedition PS131 for their great field support. We thank the International Arctic Buoy Programme (IABP) for the financial support with the buoy data costs.
The deployment event of the instruments is PS131_47-1, the revisit event is PS131_67-1, and the recovery event is PS131_89-1.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | File content | Content | Hoppmann, Mario | |||
| 2 | Binary Object | Binary | Hoppmann, Mario | |||
| 3 | Binary Object (File Size) | Binary (Size) | Bytes | Hoppmann, Mario |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Basic curation (CurationLevelB) * Processing Level: PANGAEA data processing level 1 (ProcLevel1)
Size:
4 data points