Eddy covariance data for CO2 and sensible and latent heat flux during SONNE cruises SO234/2 and SO235 (OASIS)

Direct CO2/DMS flux measurements were done aboard the RV Sonne sailing from Durban, SA to Port Louis, MU (SO 234-2, 8–20 July 2014) and from Port Louis, MU to Malé, MV (SO 235, 23 July to 8 August 2014). Additionally, bulk air and seawater concentrations of CO2 and DMS were recorded. Basic meteorological observations were done by the ship's automated weather station. The wind speed is measured by the ship's meteorological station and then recalculated by stability parameters of COARE to u10n.

本数据集的二氧化碳（CO₂）与二甲基硫（DMS）直接通量观测于科考船松恩号（RV Sonne）上完成，航行航线包含两段：第一段为从南非德班（Durban, SA）驶往毛里求斯路易港（Port Louis, MU），对应航次SO 234-2，观测时段为2014年7月8日至20日；第二段为从毛里求斯路易港驶往马尔代夫马累（Malé, MV），对应航次SO 235，观测时段为2014年7月23日至8月8日。此外，本数据集同步记录了大气与海水中的总CO₂及DMS浓度。基础气象观测由该船搭载的自动气象站完成。观测所得的风速由该船气象站测得，随后通过海洋-大气耦合响应实验（COARE）的稳定度参数修正为中性层结10米高度风速（u10n）。