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Achterberg, Eric Pieter; Schlundt, Michael (2023): Continuous thermosalinograph oceanography along RV SONNE cruise track SO289 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.953836

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Published: 2023-01-11 • DOI registered: 2023-02-22

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Abstract:
Underway temperature and salinity data was collected along the cruise track with two autonomous measurement systems, called self-cleaning monitoring boxes (SMBs). Usually, the SMBs are changed after 24 hours. While temperature is taken at the water inlet in about 4 m depth, salinity is estimated within the SMB from conductivity and interior temperature. Salinity was calibrated for each box independently against discrete water samples (see additional attachment). No temperature calibration was performed. For details to all processing steps see Data Processing Report.
Data processing report:
Schlundt, Michael (2023): Continuous thermosalinograph oceanography along RV Sonne cruise track SO289 - Data Processing Report. GEOMAR - Helmholtz Centre for Ocean Research Kiel, DAM_DataProcessingReport_SO289.pdf
Standard operating procedure:
Schlundt, Michael; Glemser, Barbara (2022): SOP of thermosalinograph (TSG) aboard of RV Sonne. Zenodo, https://doi.org/10.5281/zenodo.7535560
Further details:
SO289 salinity samples [dataset]. SO289_salinity_samples.tab
Project(s):
DAM Underway Research Data (DAM_Underway)
Coverage:
Median Latitude: -30.037647 * Median Longitude: -125.653633 * South-bound Latitude: -33.607620 * West-bound Longitude: 171.997206 * North-bound Latitude: -25.716581 * East-bound Longitude: -71.591301
Date/Time Start: 2022-02-17T11:51:00 * Date/Time End: 2022-04-03T21:11:00
Minimum DEPTH, water: 4 m * Maximum DEPTH, water: 4 m
Event(s):
SO289_0_Underway-6 * Latitude Start: -33.013555 * Longitude Start: -71.591478 * Latitude End: -25.832941 * Longitude End: 171.998935 * Date/Time Start: 2022-02-17T11:51:00 * Date/Time End: 2022-04-03T21:11:00 * Campaign: SO289 (GEOTRACES GP21) * Basis: Sonne_2 * Method/Device: Thermosalinograph (TSG) * Comment: event was not logged in DSHIP
Comment:
Salinity Offset SMB_A = 0.020149
Salinity Offset SMB_B = 0.032232
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1DATE/TIMEDate/TimeSchlundt, MichaelGeocode
2LATITUDELatitudeSchlundt, MichaelGeocode
3LONGITUDELongitudeSchlundt, MichaelGeocode
4DEPTH, waterDepth watermSchlundt, MichaelGeocode
5Temperature, waterTemp°CSchlundt, MichaelDigital oceanographic thermometer, Sea-Bird, SBE 38
6Quality flag, water temperatureQF water tempSchlundt, MichaelSeadatanet flag: Data quality control procedures according to SeaDataNet (2010)Temperature QC flag meanings: 0:no QC, 1:good, 2:probably good, 3:probably bad, 4:bad, 5-7:not used, 8:interpolated, 9:missing
7ConductivityCondmS/cmSchlundt, MichaelThermosalinograph, Sea-Bird, SBE 45
8Temperature, water, internalT intern°CSchlundt, MichaelThermosalinograph, Sea-Bird, SBE 45
9SalinitySalSchlundt, MichaelCalculated from internal temperature and conductivity
10Quality flag, salinityQF salSchlundt, MichaelSeadatanet flag: Data quality control procedures according to SeaDataNet (2010)Salinity QC flag meanings:0:no QC; 1:good; 2:probably good; 3:probably bad; 4:bad; 5-7:not used; 8:interpolated; 9:missing
11SalinitySalSchlundt, MichaelSalinometer (SALINO)
12Measurement containerMCSchlundt, Michael
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:
345829 data points

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