Siccha, Michael (2024): Processed MPS-mounted CTD data from SONNE cruise SO303 BIOGIN [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.973152 (DOI registration in progress)
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Abstract:
Research expedition SO303 took place from January 23rd, 2024 (La Réunion, France) to February 19th, 2024 (Colombo, Sri Lanka).
CTD data for 9 stations with a total of 16 individual casts were recorded using a Sea & Sun Technology CTD90M (SN 979), attached to a HydroBios Multi-Plankton-Sampler down to depths of about 400 m. The CTD was equipped with sensors for pressure (PA7LHE, Keller AG), temperature (Pt100 model 1509, Thermal Developments International), conductivity (7-pole platinum coated electrode cell in quartz glass, Sea & Sun Technology), chlorophyll a (Seapoint Chlorophyll Fluorometer, Seapoint) and photosynthetically active radiation (QSP 2200, Biospherical Instruments Inc.).
The data files contain the data for temperature, conductivity, salinity, density, chlorophyll a concentration, sound velocity and photosynthecially active radiation; as raw data and processed and flagged according to the recommendations for real-time data processing of EuroGOOS and GTSPP, as well as the outlier detection method CoTeDe (https://github.com/castelao/CoTeDe). Biogeographic regions are determined according to Spalding et al. (2012). TEOS-10 unit conversions have been performed with the GSW Oceanographic Toolbox (McDougall and Barker, 2011).
Related to:
Gaye, Birgit; Andersch, Tjark; Bartsch, Peggy; Cosmus, Hannes; Dähnke, Kirstin; Dasbach, Dorothee; Eisnecker, Paula; Gök, Irmak; Harms, Natalie; Hubert-Huard, Raphaël; Hüge, Fabian; John, Finn; Keuter, Sabine; Kretzschmann, Lisett; Lahajnar, Niko; Lisitano, Luisa; Lüdmann, Thomas; Markfort, Greta; Meiritz, Luisa Chiara; Oldhaver, Manja; Penopp, Jan; Prien, Ralf D; Rixen, Tim; Ruda, Luise; Sanders, Tina; Schulz, Gesa; Schulz, Hartmut; Siccha, Michael; Sommer, Marcel; Sorge, Yves; Waniek, Joanna J (2024): BIOGeochemistry in the equatorial INdian Ocean - BIOGIN-IIOE2, Cruise No. SO303, 23.01.2024 - 19.02.2024, La Réunion (France) - Colombo (Sri Lanka). SONNE-Berichte, Begutachtungspanel Forschungsschiffe, SO303, 81 pp, https://doi.org/10.48433/cr_so303
Siccha, Michael (2024): CTD Data SO303 - Data Processing Report. University of Bremen / MARUM, CTD_processing_report_SO303.pdf
Coverage:
Median Latitude: -2.847803 * Median Longitude: 73.538111 * South-bound Latitude: -15.000017 * West-bound Longitude: 67.498383 * North-bound Latitude: 3.006783 * East-bound Longitude: 80.000100
Date/Time Start: 2024-01-27T11:33:32 * Date/Time End: 2024-02-15T21:00:48
Minimum DEPTH, water: 0.000 m * Maximum DEPTH, water: 419.895 m
Event(s):
SO303_1-7 * Latitude Start: -14.999950 * Longitude Start: 67.499900 * Latitude End: -14.999983 * Longitude End: 67.499917 * Date/Time Start: 2024-01-27T11:33:32 * Date/Time End: 2024-01-27T12:00:33 * Elevation Start: -3162.8 m * Elevation End: -3170.6 m * Location: Indian Ocean * Campaign: SO303 (BIOGIN (IIEO2)) * Basis: Sonne_2 * Method/Device: Multiple opening/closing net (MSN)
SO303_1-8 * Latitude Start: -15.000017 * Longitude Start: 67.499950 * Latitude End: -14.999933 * Longitude End: 67.500050 * Date/Time Start: 2024-01-27T12:12:51 * Date/Time End: 2024-01-27T12:36:37 * Elevation Start: -3121.7 m * Elevation End: -3178.6 m * Location: Indian Ocean * Campaign: SO303 (BIOGIN (IIEO2)) * Basis: Sonne_2 * Method/Device: Multiple opening/closing net (MSN)
SO303_3-6 * Latitude Start: -9.999950 * Longitude Start: 67.499983 * Latitude End: -10.000033 * Longitude End: 67.499967 * Date/Time Start: 2024-01-30T06:59:38 * Date/Time End: 2024-01-30T07:30:54 * Elevation Start: -3331.3 m * Elevation End: -3331.1 m * Location: Indian Ocean * Campaign: SO303 (BIOGIN (IIEO2)) * Basis: Sonne_2 * Method/Device: Multiple opening/closing net (MSN)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Siccha, Michael | |||
| 2 | Latitude of event | Latitude | Siccha, Michael | |||
| 3 | Longitude of event | Longitude | Siccha, Michael | |||
| 4 | Elevation of event | Elevation | m | Siccha, Michael | ||
| 5 | DEPTH, water | Depth water | m | Siccha, Michael | Calculated | Geocode |
| 6 | Pressure, water | Press | dbar | Siccha, Michael | CTD, Sea & Sun Technology, 90M [SN: 979] | in situ, sensor 1 |
| 7 | Data processed (true/false) | Data proc | Siccha, Michael | Pressure, merged data processing flag | ||
| 8 | Temperature, water | Temp | °C | Siccha, Michael | CTD, Sea & Sun Technology, 90M [SN: 979] | ITS-90, sensor 1 |
| 9 | Data processed (true/false) | Data proc | Siccha, Michael | Temperature, merged data processing flag | ||
| 10 | Conductivity | Cond | mS/cm | Siccha, Michael | CTD, Sea & Sun Technology, 90M [SN: 979] | sensor 1 |
| 11 | Data processed (true/false) | Data proc | Siccha, Michael | Conductivity, merged data processing flag | ||
| 12 | Salinity | Sal | Siccha, Michael | Calculated | practical, sensor 1 | |
| 13 | Data processed (true/false) | Data proc | Siccha, Michael | Salinity, merged data processing flag | ||
| 14 | Radiation, photosynthetically active | PAR | µmol/m2/s | Siccha, Michael | CTD, Sea & Sun Technology, 90M [SN: 979] | sensor 1 |
| 15 | Data processed (true/false) | Data proc | Siccha, Michael | PAR, merged data processing flag | ||
| 16 | Density, sigma, in situ | Sigma in situ | kg/m3 | Siccha, Michael | Calculated | TEOS-10, sensor 1 |
| 17 | Data processed (true/false) | Data proc | Siccha, Michael | Density, merged data processing flag | ||
| 18 | Chlorophyll a | Chl a | mg/m3 | Siccha, Michael | CTD, Sea & Sun Technology, 90M [SN: 979] | sensor 1 |
| 19 | Data processed (true/false) | Data proc | Siccha, Michael | Chlorophyll a, merged data processing flag | ||
| 20 | Sound velocity in water | SV | m/s | Siccha, Michael | Calculated | TEOS-10, sensor 1 |
| 21 | Data processed (true/false) | Data proc | Siccha, Michael | Sound Velocity, merged data processing flag |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
1171752 data points
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