RV Investigator Voyage IN2016_V01 Hydrology HYD Data

This record describes Hydrology (HYD) data collected from the Marine National Facility RV Investigator voyage in2016_v01 Titled: "HEOBI: Heard Earth-Ocean-Biosphere Interactions". The voyage took place between the 7th January to 27th February, 2016 departing Freemantle (WA) and returning to Hobart (TAS). Hydrology samples were collected from Niskin bottles sampled at various depths during a Conductivity-Temperature-Depth (CTD) deployment. Parameters analysed were salinity, dissolved oxygen, phosphate, silicate, nitrate plus nitrite and ammonium. Samples were also collected every 2 hours for nutrient analysis from the underway system which collects water from a 7 m depth and is not filtered. This dataset has been archived within the CSIRO O&A Information and Data Centre (IDC) in Hobart.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.

本记录描述了取自2016年v01版本“RV Investigator”号海洋国家设施科考航次的水文（Hydrology, HYD）数据，该航次标题为“HEOBI：赫德岛-地球-海洋-生物圈相互作用（Heard Earth-Ocean-Biosphere Interactions）”。本次航次于2016年1月7日至2月27日开展，从西澳大利亚州弗里曼特尔（Freemantle, WA）出发，最终返回塔斯马尼亚州霍巴特（Hobart, TAS）。
水文样品通过温盐深（Conductivity-Temperature-Depth, CTD）剖面观测作业期间，使用尼斯金（Niskin）采水器在不同深度采集获取。本次分析的参数涵盖盐度、溶解氧、磷酸盐、硅酸盐、硝酸盐与亚硝酸盐总量以及铵盐。
此外，研究人员还通过走航式海水采样系统每2小时采集一次样品，用于营养盐分析；该系统从7米深度取水且未经过滤。
本数据集已存档于霍巴特的澳大利亚联邦科学与工业研究组织（Commonwealth Scientific and Industrial Research Organisation, CSIRO）观测与分析信息数据中心（IDC）。有关本数据集的更多详细信息，可参阅本次航次报告与数据处理报告。