Partial pressure (or fugacity) of carbon dioxide, salinity and other variables collected from Surface underway observations using Carbon dioxide (CO2) gas analyzer, Shower head chamber equilibrator for autonomous carbon dioxide (CO2) measurement and other instruments from NATHANIEL B. PALMER in the

NCEI Accession 0157344 includes Surface underway, chemical, meteorological and physical data collected from NATHANIEL B. PALMER in the Indian Ocean, South Atlantic Ocean, South Pacific Ocean and Southern Oceans (> 60 degrees South) from 2015-01-04 to 2015-10-18. These data include BAROMETRIC PRESSURE, Partial pressure (or fugacity) of carbon dioxide - water, SALINITY and SEA SURFACE TEMPERATURE. The instruments used to collect these data include Carbon dioxide (CO2) gas analyzer and Shower head chamber equilibrator for autonomous carbon dioxide (CO2) measurement.

These data were collected by Taro Takahashi and Stewart Sutherland of Columbia University; Lamont-Doherty Earth Observatory and Colm Sweeney of University of Colorado at Boulder; Cooperative Institute for Research In Environmental Sciences as part of the VOS_Nathaniel_Palmer_Lines_2015 data set. CDIAC associated the following cruise ID(s) with this data set: 320620150104

本数据集（NCEI Accession 0157344）包含2015年1月4日至2015年10月18日期间，由“NATHANIEL B. PALMER”号科考船在印度洋、南大西洋、南太平洋以及南纬60度以南海域采集的船基走航式化学、气象与物理观测数据。本次采集的数据涵盖气压、海水二氧化碳分压（或逸度）、盐度及海表温度。用于采集此类数据的仪器包括二氧化碳（CO₂）气体分析仪，以及用于自主二氧化碳测量的淋浴头式舱室平衡器。

本数据集作为VOS_Nathaniel_Palmer_Lines_2015数据集的一部分，由哥伦比亚大学拉蒙特-多尔蒂地球观测站的Taro Takahashi、Stewart Sutherland，以及科罗拉多大学博尔德分校环境科学合作研究所的Colm Sweeney共同完成数据采集。碳数据与信息分析中心（CDIAC）为该数据集关联了以下航次编号：320620150104