Continuous thermosalinograph oceanography along RV SONNE cruise track SO287

Underway temperature and salinity data was collected along the cruise track with two autonomous measurement systems, called self-cleaning monitoring boxes (SMBs). Usually, the SMBs are changed after 12 hours. While temperature is taken at the water inlet in about 4 m depth, salinity is estimated within the SMB from conductivity and interior temperature. Salinity and temperature were calibrated with CTD values from 7m depth. For details to all processing steps see Data Processing Report.

本数据集沿巡航航线，借助两套名为自清洁监测箱（self-cleaning monitoring boxes，缩写SMBs）的自主测量系统采集走航温度与盐度数据。通常每12小时更换一次该监测箱。温度数据取自约4米深度的进水口，而盐度则通过监测箱内的电导率与内部温度数据估算得到。盐度与温度数据均采用7米深度的CTD（Conductivity, Temperature, Depth，温盐深仪）观测数据进行校准。有关所有数据处理步骤的详细信息，请参阅《数据处理报告》。