Surface underway measurements of partial pressure of carbon dioxide (pCO2), salinity, temperature and other associated parameters during the R/V Marion Dufresne OISO-30 cruise (EXPOCODE 35MV20200106) in Indian Ocean from 2020-01-06 to 2020-02-01 (NCEI Accession 0223954)

This dataset includes continuous sea surface measurements of pCO2, temperature, salinity and atmospheric pressure data during the R/V Marion Dufresne OISO-30 cruise (EXPOCODE 35MV20200106) in Indian Ocean from 2020-01-06 to 2020-02-01. 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).

本数据集涵盖了R/V Marion Dufresne OISO-30巡航（EXPOCODE 35MV20200106）期间，在印度洋区域自2020年1月6日至2020年2月1日所采集的连续海面pCO2、温度、盐度以及大气压力等数据。OISO项目（Océan Indien Service d'Observations，始于1998年）致力于在南印度洋和南大西洋R.V. Marion-Dufresne的重复航线沿线收集pCO2及相关参数（T，S，DIC，TALK，营养物质，Chl-a，13C）的测量数据；该数据覆盖范围是对国际CO2观测系统（IOCCP）的补充。OISO数据定期纳入国际数据综合分析（SOCAT，GLODAP）。