Schlundt, Michael; Bange, Hermann Werner; Czeschel, Rena; Krahmann, Gerd (2024): Continuous thermosalinograph oceanography along RV SONNE cruise track SO305 [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.973494 (DOI registration in progress)
Always quote citation above when using data! You can download the citation in several formats below.
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 ~12 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. Temperature and salinity were calibrated against CTD data from 4 m depth. For details to all processing steps see Data Processing Report.
Related to:
Bange, Hermann Werner; Stoltenberg, Ina; Andersch, Tjark; Arévalo-Martínez, Damian L; Atlas, Elliot L; Babu Suja, Arun; Barbot, Antoine; Barthelmeß, Theresa; Becker, Kevin W; Booge, Dennis; Bristow, Laura Anne; Conventz, Anja; Czeschel, Rena; Dähnke, Kirstin; Deshmukh, Shravan; Duerkop, Felix; Eisnecker, Paula; Engel, Anja; Engelen, Bert; Feil, Hendrik; Fernández-Juárez, Victor; Firus, Albert; Frank, Martin; Gaye, Birgit; Gledhill, Martha; Golde, Sandra; Großelindemann, Hendrik; Hathorne, Edmund; Henning, Silvia; Hentschel, Isabell; Herrmann, Hartmut; Ingeniero, Riel Carlo O; Jacobsen, Mats; Kiko, Rainer; Lahajnar, Niko; Lange, K; Löscher, Carolin R; Marandino, Christa A; McKellar, Clara; Mickenbecker, Julia; Müller, Mario; Müller, Thomas; Nazzari, Leandro; Nielsen, Lubrina; Ploschke, Jule; Pohlker, Mira; Pontiller, Benjamin; Poulain, Laurent; Quack, Birgit; Rabe, René; Roa, Jon; Rolfes, Sönke; Sanders, Tina; Schlangen, Isabell; Schmidt, Leon; Schulz, Gesa; Sommer, Marcel; Thamdrup, Bo; Usinger, Jannis; van Bonn, Laurenz; van Pinxteren, Manuela; Zhong, Qingwen (2024): Biogeochemistry/atmosphere processes in the Bay of Bengal: A contribution to the 2nd International Indian Ocean Expedition, Cruise No. SO305
10 April - 22 May 2024, Colombo (Sri Lanka) - Singapore (Singapore). SONNE-Berichte, Begutachtungspanel Forschungsschiffe, SO305, 86 pp, https://doi.org/10.48433/cr_so305
Other version:
SO305 salinity samples (2024). SO305_salinity_samples.tab
Data processing report:
Schlundt, Michael (2024): Continuous thermosalinograph oceanography along RV SONNE cruise track SO305 - Data Processing Report. GEOMAR - Helmholtz Centre for Ocean Research Kiel, DAM_DataProcessingReport_SO305.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
Project(s):
DAM Underway Research Data (DAM_Underway)
Coverage:
Median Latitude: 9.413480 * Median Longitude: 87.543247 * South-bound Latitude: -1.492912 * West-bound Longitude: 82.971360 * North-bound Latitude: 16.000483 * East-bound Longitude: 89.647738
Date/Time Start: 2024-04-15T02:30:00 * Date/Time End: 2024-05-11T07:59:00
Minimum DEPTH, water: 4.0 m * Maximum DEPTH, water: 4.0 m
Event(s):
SO305_0_Underway-10 * Latitude Start: 3.034386 * Longitude Start: 82.971360 * Latitude End: 15.168589 * Longitude End: 89.630088 * Date/Time Start: 2024-04-15T02:30:00 * Date/Time End: 2024-05-11T07:59:00 * Campaign: SO305 (BIOCAT-IIEO2) * Basis: Sonne_2 * Method/Device: Thermosalinograph (TSG) * Comment: event was not logged in DSHIP
Comment:
Temperature was calibrated independently for both SMBs against CTD data from 4 m depth. Value added to temperature data SMB_A = 0.049027. Value added to temperature data SMB_B = 0.068564.
Salinity was calibrated independently for both SMBs against CTD data from 4 m depth (tim is the time in days since Expocode of this cruise (06SN20240410), i.e. since 2024-04-10T00:00:00): Value added to salinity data SMB_A = 0.0003852*tim-0.09895. Value added to salinity data SMB_B = -0.0001593*tim+0.00182.
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 2 (ProcLevel2)
Size:
263671 data points
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