Hoppmann, Mario; Tippenhauer, Sandra; Koch, Boris P; Buck, Bela Hieronymus (2023): Continuous thermosalinograph oceanography along RV HEINCKE cruise track HE610 [dataset]. Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, PANGAEA, https://doi.org/10.1594/PANGAEA.963424
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Published: 2023-12-18 • DOI registered: 2024-01-16
Abstract:
Raw data acquired by a thermosalinograph (SBE21, SeaBird GmbH) on board RV HEINCKE were processed to receive a calibrated and validated data set of seawater temperature and salinity. Data were downloaded from DAVIS SHIP data base (https://dship.awi.de) with a resolution of 1 sec. The SBE21 was equipped with an additional external temperature sensor (SBE38, Sea-Bird GmbH). Raw data are converted to temperature and conductivity values using the calibration coefficients from the calibration before deployment. However, data can only be finally processed after replacement and renewed calibration because correction values for the sensor drift can only be obtained by the post cruise calibration. The thermosalinograph on board RV HEINCKE is exchanged about once a year and calibration procedures are conducted after every exchange. Salinity was calculated according to the instructions from the Practical Salinity Scale PSS-78 using the obtained internal temperature and conductivity data. Processed data are provided as 1min means of salinity and seawater temperature aligned with position data taken from master track of the respective cruise. Quality flags are appended according to the SeaDataNet Data Quality Control Procedures (version from May 2010).
Related to:
Koch, Boris P (2022): Capacity building in marine environmental and biogeochemical studies in the southern German Bight, Cruise No. HE610/1, 29 Oct - 31 Oct 2022, Bremerhaven (Germany) - Cuxhaven (Germany). HEINCKE-Berichte, Begutachtungspanel Forschungsschiffe, HE610/1, 8 pp, https://doi.org/10.48433/cr_he610_1
Koch, Boris P (2022): Master tracks in different resolutions of HEINCKE cruise HE610, Bremerhaven - Bremerhaven, 2022-10-29 - 2022-11-01 [dataset]. Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, PANGAEA, https://doi.org/10.1594/PANGAEA.952928
Data processing report:
Hoppmann, Mario; Tippenhauer, Sandra (2023): Continuous thermosalinograph oceanography along RV HEINCKE cruise track HE610 - Data Processing Report. FIELAX - Gesellschaft für wissenschaftliche Datenverarbeitung mbH, HE610_TSG_nav.pdf
Project(s):
Physical Oceanography @ AWI (AWI_PhyOce)
Coverage:
Median Latitude: 54.077344 * Median Longitude: 8.145764 * South-bound Latitude: 53.801901 * West-bound Longitude: 7.586608 * North-bound Latitude: 54.373594 * East-bound Longitude: 8.796899
Date/Time Start: 2022-10-29T12:09:00 * Date/Time End: 2022-11-01T06:29:00
Minimum DEPTH, water: 2.0 m * Maximum DEPTH, water: 2.0 m
Event(s):
HE610/1_0_Underway-6 (HE610_0_Underway-6) * Latitude Start: 53.801901 * Longitude Start: 8.137716 * Latitude End: 53.868566 * Longitude End: 8.710012 * Date/Time Start: 2022-10-29T12:09:00 * Date/Time End: 2022-11-01T06:29:00 * O2A Registry URI: https://registry.o2a-data.de/items/8561 * Campaign: HE610 * Method/Device: Thermosalinograph (TSG) * Comment: event was not logged in DSHIP
Parameter(s):
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC) * Processing Level: PANGAEA data processing level 3 (ProcLevel3)
Size:
23886 data points
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