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Surface underway measurements of partial pressure of carbon dioxide (pCO2), salinity, water temperature and other associated parameters during the R/V Marion Dufresne OISO-33 cruise (EXPOCODE 35MV20230123) in Indian Ocean from 2023-01-23 to 2023-02-22 (NCEI Accession 0287397)

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Metadata Last Checked: January 11, 2026 | Last Modified: 2024-01-24T00:00:00.000+00:00

This dataset includes continuous sea surface measurements of pCO2, temperature, salinity and atmospheric pressure data during the R/V Marion Dufresne OISO-32 cruise (EXPOCODE 35MV20220210) in Indian Ocean from 2023-01-23 to 2023-02-22. The OISO program (Océan Indien Service d'Observations), initiated in 1998, collects measurements of pCO2 and associated parameters (T, S, DIC, TALK, nutrients, Chl-a, 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 CO2 observing system (IOCCP). The OISO data are regularly included in international data synthesis (SOCAT, GLODAP).

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Complete Metadata

describedByType	application/octet-steam
identifier	gov.noaa.nodc:0287397
issued	2024-01-19T00:00:00.000+00:00
landingPage	https://www.ncei.noaa.gov/contact
language	[]
references	[ "https://www.ncei.noaa.gov/access/ocean-carbon-acidification-data-system/oceans/VOS_Program/OISO.html", "https://www.ncei.noaa.gov/products/ocean-carbon-acidification-data-system" ]
rights	otherRestrictions
spatial	83.8,-57.3,51.6,-22.9
temporal	2023-01-23T00:00:00+00:00/2023-02-22T00:00:00+00:00