RV Investigator Voyage IN2019_V02 Hydrology Data

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This record describes Hydrology (HYD) data collected from the Marine National Facility (MNF) RV Investigator voyage IN2019_V02, titled: "SOTS: Southern Ocean Time Series automated moorings for climate and carbon cycle studies southwest of Tasmania; Subantarctic Biogeochemistry of Carbon and Iron, Southern Ocean Time Series site." The voyage took place from Hobart (TAS) to Hobart between March 14 and April 4, 2019.

Hydrology samples were collected from Niskin bottles sampled at various depths during Conductivity-Temperature-Depth (CTD) deployments. Parameters analysed were salinity, dissolved oxygen, phosphate, silicate, nitrate plus nitrite and ammonium.

This dataset has been archived at the CSIRO O&A Information and Data Centre (IDC) in Hobart. Additional information regarding this dataset is contained in the Voyage Report and Data Processing Report.

本记录描述了澳大利亚国家海洋设施（Marine National Facility，MNF）的RV Investigator调查船IN2019_V02航次所采集的水文学（Hydrology，HYD）数据，该航次标题为：“SOTS（Southern Ocean Time Series，南大洋时间序列）：塔斯马尼亚西南部气候与碳循环研究用南大洋时间序列自动锚系；亚南极碳与铁生物地球化学，南大洋时间序列站点”。该航次于2019年3月14日至4月4日期间从霍巴特（TAS，塔斯马尼亚州）出发，最终返回霍巴特。

水文学样本通过电导率-温度-深度（Conductivity-Temperature-Depth，CTD）仪布放期间从不同深度采集的尼斯金采水瓶（Niskin bottles）获取。分析参数包括盐度、溶解氧、磷酸盐、硅酸盐、硝酸盐与亚硝酸盐总和以及铵盐。

本数据集已存档于霍巴特的CSIRO O&A信息与数据中心（IDC，O&A Information and Data Centre）。关于本数据集的补充信息详见航次报告和数据处理报告。