Dissolved inorganic carbon, pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, Coulometer for DIC measurement and other instruments from the KEIFU MARU in the North Pacific Ocean, Philippine Sea and South Pacific Ocean from 2007-01-17 to 2007-02-26 (NCEI Accession 0112331)

This dataset includes biological, chemical, discrete sample, physical and profile data collected from KEIFU MARU in the North Pacific Ocean, Philippine Sea and South Pacific Ocean from 2007-01-17 to 2007-02-26 and retrieved during cruise PACIFICA_49FA20070117. These data include ALKALINITY, AMMONIUM, CHLOROFLUOROCARBON-11 (CFC-11), CHLOROFLUOROCARBON-12 (CFC-12), Chlorophyll a, DELTA CARBON-13, DISSOLVED INORGANIC CARBON, DISSOLVED ORGANIC CARBON, DISSOLVED OXYGEN, HYDROSTATIC PRESSURE, NITRATE, NITRATE + NITRITE CONTENT (CONCENTRATION), NITRITE, PHAEOPHYTIN, PHOSPHATE, Potential temperature (theta), SALINITY, SIGMA-THETA, SILICATE, TOTAL PHOSPHORUS, WATER TEMPERATURE and pH. The instruments used to collect these data include CTD, Coulometer for DIC measurement and bottle. These data were collected by Kinmochi Asari of Kobe Marine Observatory and Masao Ishii of Meteorological Research Institute as part of the PACIFICA_49FA20070117 dataset.

PACIFICA (PACIFic ocean Interior CArbon) was an international collaborative project for the data synthesis of ocean interior carbon and its related parameters in the Pacific Ocean. The North Pacific Marine Science Organization (PICES), Section of Carbon and Climate (S-CC) supported the project.

本数据集包含2007年1月17日至2007年2月26日期间，于北太平洋、菲律宾海及南太平洋的“开福丸”（KEIFU MARU）科考船上采集的生物、化学、离散样本、物理及剖面数据，所有数据均来自航次PACIFICA_49FA20070117。本次采集的数据包含碱度（ALKALINITY）、铵盐（AMMONIUM）、氯氟烃-11（CHLOROFLUOROCARBON-11, CFC-11）、氯氟烃-12（CHLOROFLUOROCARBON-12, CFC-12）、叶绿素a（Chlorophyll a）、碳-13同位素比值（DELTA CARBON-13）、溶解无机碳（DISSOLVED INORGANIC CARBON）、溶解有机碳（DISSOLVED ORGANIC CARBON）、溶解氧（DISSOLVED OXYGEN）、静压力（HYDROSTATIC PRESSURE）、硝酸盐（NITRATE）、硝酸盐与亚硝酸盐总含量（NITRATE + NITRITE CONTENT (CONCENTRATION)）、亚硝酸盐（NITRITE）、褐藻素（PHAEOPHYTIN）、磷酸盐（PHOSPHATE）、位温（Potential temperature, theta）、盐度（SALINITY）、密度西格玛θ（SIGMA-THETA）、硅酸盐（SILICATE）、总磷（TOTAL PHOSPHORUS）、水温（WATER TEMPERATURE）以及pH值。用于获取上述数据的观测仪器包括CTD、溶解无机碳测定库仑计（Coulometer for DIC measurement）及采水器（bottle）。本数据集由神户海洋观测所的金持朝（Kinmochi Asari）与气象研究所的石井正男（Masao Ishii）作为航次PACIFICA_49FA20070117数据集的组成部分采集完成。
PACIFICA（全称为太平洋内部碳项目，PACIFic ocean Interior CArbon）是一项针对太平洋内部碳及其相关参数开展数据综合分析的国际合作项目，该项目得到了北太平洋海洋科学组织（PICES）碳与气候分会（Section of Carbon and Climate, S-CC）的支持。