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 0157336 includes Surface underway, chemical, meteorological and physical data collected from NATHANIEL B. PALMER in the South Atlantic Ocean, South Pacific Ocean and Southern Oceans (> 60 degrees South) from 2011-01-22 to 2011-12-11. 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_2011 data set. CDIAC associated the following cruise ID(s) with this data set: 320620110122

美国国家环境信息中心（National Centers for Environmental Information, NCEI）存档编号0157336的数据集，包含2011年1月22日至2011年12月11日期间，在南大西洋、南太平洋及南大洋（南纬60度以南海域）由“纳撒尼尔·B·帕尔默号”（NATHANIEL B. PALMER）科考船采集的走航表层化学、气象与物理数据。该数据集涵盖的观测要素包括：气压（BAROMETRIC PRESSURE）、二氧化碳-水体系的分压（或逸度）、盐度（SALINITY）以及海表温度（SEA SURFACE TEMPERATURE）。采集此类数据所用的仪器包括：二氧化碳（CO₂）气体分析仪，以及用于自主式二氧化碳（CO₂）测量的淋浴式舱室平衡器（Shower head chamber equilibrator）。
本数据集由哥伦比亚大学拉蒙特-多尔蒂地球观测所的Taro Takahashi与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共同采集，作为“VOS_Nathaniel_Palmer_Lines_2011”数据集的组成部分。二氧化碳信息分析中心（Carbon Dioxide Information Analysis Center, CDIAC）为该数据集关联了如下航次标识：320620110122。