Sea surface measurements of dissolved inorganic carbon (DIC), total alkalinity (TALK), temperature and salinity during the R/V Marion-Dufresne Ocean Indien Service d'Observations - 13 (OISO-13) cruise (EXPOCODE 35MV20050919) in the Indian Ocean from 2005-09-19 to 2005-10-28 (NCEI Accession 0173531)
- Sorbonne University (SU)
- Sorbonne University (SU)PACKAGE DESCRIPTION: This dataset consists of surface measurements of dissolved inorganic carbon (DIC), total alkalinity (TALK), temperature and salinity during the R/V Marion-Dufresne Ocean Indien Service d'Observations - 13 (OISO-13) cruise (EXPOCODE 35MV20050919) in the Indian Ocean from 2005-09-19 to 2005-10-28. The OISO program, initiated in 1998, collects measurements of partial pressure of carbon dioxide (pCO2) and associated parameters (temperature, salinity, DIC, TALK, nutrients, chlorophyll and 13C) along the repeated lines of R.V. Marion-Dufresne in the South-Western Indian and Southern Oceans; this coverage is a complement of the International Ocean Carbon Coordination Project (IOCCP). The OISO data are regularly included in international data synthesis projects as Surface Ocean CO2 Atlas (SOCAT) and Global Ocean Data Analysis Project (GLODAP).
CITE AS: Metzl, Nicolas; Lo Monaco, Claire (2018). Sea surface measurements of dissolved inorganic carbon (DIC), total alkalinity (TALK), temperature and salinity during the R/V Marion-Dufresne Ocean Indien Service d'Observations - 13 (OISO-13) cruise (EXPOCODE 35MV20050919) in the Indian Ocean from 2005-09-19 to 2005-10-28 (NCEI Accession 0173531). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.7289/v59s1pcd. Accessed [date].
Surface underway;
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VARIABLES / PARAMETERS:
| Dissolved Inorganic Carbon | |
|---|---|
| Abbreviation: | DIC |
| Unit: | µmol/kg |
| Observation type: | Surface semi-continuous |
| Measured or calculated: | Measured |
| Sampling instrument: | Seawater pump |
| Analyzing instrument: | Potentiometric method |
| Detailed sampling and analyzing information: | Semi-continuous sea surface sampling, potentiometric titration (Edmond, 1970) closed cell (Laboratory home-made), calculations DOE (1994) |
| CRM manufacturer: | Univ California San Diego, SIO, A. Dickson |
| CRM batch number: | 65, 71 |
| Uncertainty: | 3 µmol/kg |
| Quality flag convention: | WOCE/GLODAP (2 Acceptable, 3 Questionnable, 4 Bad, 9 No data) |
| Method reference: | Metzl, N., C.Brunet, Jabaud-Jan A, A.Poisson and B.Schauer, 2006. Summer and winter air-sea CO2 fluxes in the Southern Ocean Deep Sea Res I, 53, 1548-1563, https://doi.org/10.1016/j.dsr.2006.07.006 |
| Researcher name: | Nicolas Metzl |
| Researcher institution: | LOCEAN CNRS, Paris France |
| Total alkalinity | |
|---|---|
| Abbreviation: | TALK |
| Unit: | µmol/kg |
| Observation type: | Surface semi-continuous |
| Measured or calculated: | Measured |
| Sampling instrument: | Seawater pump |
| Analyzing instrument: | Potentiometric titration |
| Type of titration: | Potentiometric titration |
| Cell type (open or closed): | Closed (Laboratory Home-made) |
| Curve fitting method: | DOE (1994) |
| Detailed sampling and analyzing information: | Semi-continuous sea surface sampling, potentiometric titration (Edmond, 1970) closed cell (Laboratory home-made), calculations DOE (1994) |
| CRM manufacturer: | Univ California San Diego, SIO, A. Dickson |
| CRM batch number: | 65, 71 |
| Uncertainty: | 3 µmol/kg |
| Quality flag convention: | WOCE/GLODAP (2 Acceptable, 3 Questionnable, 4 Bad, 9 No data) |
| Method reference: | Metzl, N., C.Brunet, Jabaud-Jan A, A.Poisson and B.Schauer, 2006. Summer and winter air-sea CO2 fluxes in the Southern Ocean Deep Sea Res I, 53, 1548-1563, https://doi.org/10.1016/j.dsr.2006.07.006 |
| Researcher name: | Nicolas Metzl |
| Researcher institution: | LOCEAN CNRS, Paris France |
| Sea surface temperature | |
|---|---|
| Abbreviation: | TEMP |
| Unit: | C |
| Observation type: | Surface continuous |
| Sampling instrument: | Seawater pump |
| Analyzing instrument: | SBE |
| Detailed sampling and analyzing information: | SBE sensor compared to TSG data provided by IPEV |
| Uncertainty: | 0.005 |
| Quality flag convention: | WOCE/GLODAP (2 Acceptable, 3 Questionnable, 4 Bad, 9 No data) |
| Researcher name: | Nicolas Metzl |
| Researcher institution: | LOCEAN CNRS, Paris France |
| Sea surface salinity | |
|---|---|
| Abbreviation: | Salinity |
| Observation type: | Surface continuous |
| Sampling instrument: | Seawater pump |
| Analyzing instrument: | SBE |
| Detailed sampling and analyzing information: | SBE compared to regular (4/day) sea surface samples (Salinometer Guildline AUTOSAL and IAPSO standard / OSI) |
| Uncertainty: | 0.01 |
| Quality flag convention: | WOCE/GLODAP (2 Acceptable, 3 Questionnable, 4 Bad, 9 No data) |
| Researcher name: | Nicolas Metzl |
| Researcher institution: | LOCEAN CNRS, Paris France |
SUBMITTED BY: Nicolas Metzl (nicolas.metzl@locean-ipsl.upmc.fr)
SUBMISSION DATE: 2018-05-19
