Hoppmann, Mario; von Appen, Wilken-Jon; Barz, Jakob; Bäger, Jana; Bienhold, Christina; Frommhold, Lennard; Hagemann, Jonas; Hargesheimer, Theresa; Köhler, Klara; Lochthofen, Normen; Ludszuweit, Janine; McPherson, Rebecca; Monsees, Matthias; Nicolaus, Anja; Nöthig, Eva-Maria; Scholz, Daniel; Stiens, Rafael; Torres-Valdés, Sinhué; Wietz, Matthias; Metfies, Katja; Soltwedel, Thomas (2023): Raw physical oceanography, bio-optical and biogeochemical data from mooring HG-IV-S-4 in the Fram Strait, August 2019 - June 2021 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.946507, In: Hoppmann, Mario: Collection of raw data from oceanographic moorings in the Fram Strait, Greenland Sea, and central Arctic Ocean, 2018-2025 [dataset publication series]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.959812 (dataset in review)
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Abstract:
Time-series data of physical & biological oceanography, nutrient biogeochemistry and molecular biology were obtained from mooring HG-IV-S-4 in the Fram Strait in August 2019 - June 2021 as part of the Helmholtz infrastructure program Frontiers in Arctic Marine Monitoring (FRAM) and the long-term monitoring program at AWI HAUSGARTEN. The mooring was deployed during RV POLARSTERN expedition PS121, and recovered during PS126. The attached archive contains raw data files of three Seabird SBE37 microcats (nominal depths: 18m, 23m, 47m; sampling interval 1h), two Seabird SBE56 temperature loggers (nominal depths: 28m, 38m; sampling interval 30s), one Wetlabs ECO Triplet fluorometer (nominal depth: 23m; sampling interval 2h) and one Wetlabs ECO PAR sensor (nominal depth: 23m; sampling interval 2h). One ISUS nitrate sensor (nominal depth: 23m) was flooded and no data is available. The mooring also included a McLane RAS water sampler (nominal depth: 23m) and a McLane PPS phytoplankton sampler (nominal depth: 25m). Auxiliary information such as sensor calibration sheets, mooring diagrams and schedule files are also provided, if applicable.
Keyword(s):
Related to:
Metfies, Katja (2020): The Expedition PS121 of the Research Vessel POLARSTERN to the Fram Strait in 2019. Berichte zur Polar- und Meeresforschung = Reports on Polar and Marine Research, 738, 95 pp, https://doi.org/10.2312/BzPM_0738_2020
Soltwedel, Thomas (2021): The Expedition PS126 of the Research Vessel POLARSTERN to the Fram Strait in 2021. Berichte zur Polar- und Meeresforschung = Reports on Polar and Marine Research, 757, 131 pp, https://doi.org/10.48433/BzPM_0757_2021
Additional metadata:
Project(s):
Physical Oceanography @ AWI (AWI_PhyOce)
Funding:
Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven (AWI), grant/award no. AWI_PS121_01: HAUSGARTEN: Impact of climate change on arctic marine ecosystems
Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven (AWI), grant/award no. AWI_PS121_02: PEBCAO: Plankton ecology and biogeochemistry in the changing arctic ocean
Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven (AWI), grant/award no. AWI_PS121_03: Does sea-ice associated release of cryogenic gypsum increase the export of organic matter in arctic regimes?
Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven (AWI), grant/award no. AWI_PS121_06: Physical Oceanography
Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven (AWI), grant/award no. AWI_PS121_07: Temporal variability of nutrient and carbon transports into and out of the arctic ocean
Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven (AWI), grant/award no. AWI_PS126_01: HAUSGARTEN: Impact of climate change on arctic marine ecosystems
Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven (AWI), grant/award no. AWI_PS126_02: PEBCAO: Plankton ecology and biogeochemistry in the changing arctic ocean
Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven (AWI), grant/award no. AWI_PS126_03: SEAPUMP: The role of settling aggregates in the biological pump
Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven (AWI), grant/award no. AWI_PS126_05: Temporal variability of nutrient and carbon transports into and out of the arctic ocean
Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven (AWI), grant/award no. AWI_PS126_07: Physical Oceanography
Coverage:
Median Latitude: 79.020561 * Median Longitude: 4.281902 * South-bound Latitude: 79.009055 * West-bound Longitude: 4.261550 * North-bound Latitude: 79.023360 * East-bound Longitude: 4.367747
Date/Time Start: 2019-08-26T08:11:43 * Date/Time End: 2021-06-01T15:13:08
Minimum Elevation: -2603.6 m * Maximum Elevation: -2588.4 m
Event(s):
HG-IV-S-4 (PS121_26-2,PS126_3-4) * Latitude Start: 79.022530 * Longitude Start: 4.261550 * Latitude End: 79.023360 * Longitude End: 4.269230 * Date/Time Start: 2019-08-26T08:11:43 * Date/Time End: 2021-06-01T13:13:02 * Elevation Start: -2603.6 m * Elevation End: -2599.6 m * Sensor URI: https://hdl.handle.net/10013/sensor.670fb838-4a59-432b-baa8-a3d4e55c98fd * Location: Fram Strait * Campaign: PS121 * Basis: Polarstern * Method/Device: Mooring (MOOR)
PS121_26-2 (HG-IV-S-4) * Latitude Start: 79.022532 * Longitude Start: 4.261553 * Latitude End: 79.022530 * Longitude End: 4.262100 * Date/Time Start: 2019-08-26T08:11:43 * Date/Time End: 2019-08-26T10:23:30 * Elevation Start: -2603.6 m * Elevation End: -2603.0 m * Sensor URI: https://hdl.handle.net/10013/sensor.670fb838-4a59-432b-baa8-a3d4e55c98fd * Location: North Greenland Sea * Campaign: PS121 * Basis: Polarstern * Method/Device: Mooring (MOOR) * Comment: deployment
PS126_3-4 (HG-IV-S-4) * Latitude Start: 79.023356 * Longitude Start: 4.269230 * Latitude End: 79.009055 * Longitude End: 4.367747 * Date/Time Start: 2021-06-01T13:13:02 * Date/Time End: 2021-06-01T15:13:08 * Elevation Start: -2599.6 m * Elevation End: -2588.4 m * Sensor URI: https://hdl.handle.net/10013/sensor.670fb838-4a59-432b-baa8-a3d4e55c98fd * Location: North Greenland Sea * Campaign: PS126 (GPF 20-1_021) * Basis: Polarstern * Method/Device: Mooring (MOOR) * Comment: HG-IV-S-4; recovery
Comment:
The file HG-IV-S-4.zip includes all available sensor raw data from mooring HG-IV-S-4. The structure of the unzipped folders is mooring->sensor/sampler type->serial number->instrument files. All instruments were synched to UTC before deployment, and the offset after the recovery is supplied in the respective instrument folder, if available. The archive also contains the sensor calibration sheets/files and relevant sampler schedule files, if available. Finally, mooring schematics are also attached as pdfs in the root folder.
The authors are grateful to the captains, crews and technical/scientific staff of the expeditions PS121 and PS126 onboard RV Polarstern. Many individuals have contributed to the conception of the research, the preparation of the instruments, the deployment and recoveries, as well as to the retrieval of the data, which we greatly acknowledge. We acknowledge funding from the Helmholtz infrastructure program "Frontiers in Arctic Marine Monitoring", and the Alfred-Wegener-Institut Helmholtz-Zentrum für Polar- und Meeresforschung.
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:
2 data points