High-resolution ocean and atmosphere pCO2 time-series measurements from mooring TAO125W_0N in the Equatorial Pacific Ocean (NCEI Accession 0100076)

NCEI Accession 0100076 includes chemical, meteorological, physical time series data collected from TAO125W_0N in the Equatorial Pacific Ocean from 2004-05-08 to 2018-05-11. These data include air-sea difference of partial pressure of carbon dioxide (pCO2), barometric pressure, oxygen, pCO2 in atmosphere, pCO2 in water, sea surface salinity, sea surface temperature and pH on total scale. The instruments used to collect these data include Bubble type equilibrator for autonomous carbon dioxide (CO2) measurement, Carbon dioxide (CO2) gas analyzer, Humidity Sensor, oxygen meter and thermosalinographs. The Global CO2 Time-series and Moorings Project involves international groups from 18 countries who have mounted sensors on moored buoys to provide high resolution time-series measurements of atmospheric boundary layer and surface ocean CO2 partial pressure (pCO2). The CO2 Time-series and Moorings Project is coordinated by UNESCO International Ocean Carbon Coordination Project (IOCCP).

国家环境信息中心（National Centers for Environmental Information, NCEI）存档编号0100076的数据集，包含2004年5月8日至2018年5月11日期间，于太平洋赤道海域TAO125W_0N站点采集的化学、气象与物理时序数据。该数据集涵盖的观测指标包括：海-气二氧化碳分压（pCO2，partial pressure of carbon dioxide）差值、大气压强、溶解氧、大气二氧化碳分压、海水二氧化碳分压、海表盐度、海表温度以及总尺度pH值。本次数据采集所用的仪器包括：用于自主式二氧化碳（CO2）测量的气泡式平衡器、二氧化碳气体分析仪、湿度传感器、溶解氧测定仪以及温盐仪。全球二氧化碳时序与锚定浮标项目（Global CO2 Time-series and Moorings Project）由来自18个国家的国际团队实施，该团队在锚定浮标上部署传感器，以获取大气边界层与表层海洋的二氧化碳分压（pCO2）高分辨率时序观测数据。该项目由联合国教科文组织国际海洋碳协调项目（UNESCO International Ocean Carbon Coordination Project, IOCCP）统筹协调。