Vertical profiles of environmental parameters measured on discrete water samples collected with Niskin bottles at station TARA_182 during the Tara Oceans expedition 2009-2013

The Tara Oceans Expedition (2009-2013) was a global survey of ocean ecosystems aboard the Sailing Vessel Tara. It carried out extensive measurements of evironmental conditions and collected plankton (viruses, bacteria, protists and metazoans) for later analysis using modern sequencing and state-of-the-art imaging technologies. Tara Oceans Data are particularly suited to study the genetic, morphological and functional diversity of plankton. The present data set includes properties of seawater, particulate matter and dissolved matter that were measured from discrete water samples collected with Niskin bottles during the 2009-2013 Tara Oceans expedition. Properties include pigment concentrations from HPLC analysis (10 depths per vertical profile, 25 pigments per depth), the carbonate system (Surface and 400m; pH (total scale), CO2, pCO2, fCO2, HCO3, CO3, Total alkalinity, Total carbon, OmegaAragonite, OmegaCalcite, and dosage Flags), nutrients (10 depths per vertical profile; NO2, PO4, N02/NO3, SI, quality Flags), DOC, CDOM, and dissolved oxygen isotopes. The Service National d'Analyse des Paramètres Océaniques du CO2, at the Université Pierre et Marie Curie, determined CT and AT potentiometrically. More than 200 vertical profiles of these properties were made across the world ocean. DOC, CDOM and dissolved oxygen isotopes are available only for the Arctic Ocean and Arctic Seas (2013).塔拉海洋考察（2009-2013年）是一项借助帆船塔拉号开展的全球海洋生态系统调查。该考察对环境条件进行了广泛测量，并采集了浮游生物（病毒、细菌、原生生物及后生动物）样本，以便后续利用现代测序技术和最先进的成像技术开展分析。塔拉海洋数据尤其适用于研究浮游生物的遗传、形态及功能多样性。 本数据集包含2009-2013年塔拉海洋考察期间通过尼斯金采水瓶（Niskin bottles）采集的离散水样中测量得到的海水、颗粒物及溶解物特性。这些特性包括：通过高效液相色谱（HPLC）分析得到的色素浓度（每个垂直剖面10个深度，每个深度25种色素）；碳酸盐体系（表层及400米深度，包含总标度pH、CO₂、pCO₂、fCO₂、HCO₃⁻、CO₃²⁻、总碱度、总碳、文石饱和度、方解石饱和度及剂量标记）；营养盐（每个垂直剖面10个深度，包含亚硝酸盐、磷酸盐、亚硝酸盐/硝酸盐、硅酸盐及质量标记）；溶解有机碳（DOC）、有色溶解有机物（CDOM）及溶解氧同位素。 巴黎第六大学（Université Pierre et Marie Curie）下属的国家CO₂海洋参数分析服务中心（Service National d'Analyse des Paramètres Océaniques du CO₂）通过电位法测定了CT和AT。全球海洋范围内共获取了超过200个上述特性的垂直剖面数据。溶解有机碳（DOC）、有色溶解有机物（CDOM）及溶解氧同位素数据仅适用于北冰洋及北极海域（2013年）。