RV Investigator Voyage IN2016_V04 Underway UWY Data

This record describes the Underway (UWY) data collected from the Marine National Facility (MNF) RV Investigator Voyage IN2016_V04, titled: "Influence of temperature and nutrient supply on thebiogeochemical function and diversity of ocean microbes." The voyage took place between August 31 and September 22, 2016 departing from Sydney(NSW) and arriving in Brisbane (QLD).Standard Underway data is continuously recorded, consisting of: (1) Navigation data (NAV): Latitude, Longitude, Speed, Heading, Course Over Ground, Gyros, and Doppler Log (dual GPS instrument). (2) Thermosalinograph (TSG): Water Salinity, Flow-Rate, Temperature, Fluorescence, pCO2 and Optode/Oxygen. (3) Atmospheric (MET): Humidity, Wind Speed and Direction (vane and ultrasonic), Radiometer/Sea Surface Temprature, Pyranometer/Solar Radiation, Photosynthetically Active Radiation (PAR), Air Temperature, Air Pressure, Rain, Ozone and Trace Gases (port and starboard instruments). Data are recorded at 5 second intervals. Near real-time data is available via the link "Visualisation yool for Underway Data." This dataset will be processed and archived within the CSIRO Oceans & Atmosphere (O&A) Information and Data Centre (IDC) in Hobart. Data is available at time intervals of 5sec (NetCDF format), 10 sec and 5 min (ASCII format). Additional information regarding this dataset is contained in the Cruise Summary Report and/or the Data Processing Report for this voyage.

本记录详述了由澳大利亚海洋国家设施（Marine National Facility, MNF）“调查者号”（RV Investigator）科考船执行的IN2016_V04航次所采集的航行动态（Underway, UWY）数据，该航次主题为《温度与营养盐供给对海洋微生物生物地球化学功能及多样性的影响》。该航次于2016年8月31日至9月22日开展，从悉尼（新南威尔士州）出发，最终抵达布里斯班（昆士兰州）。

标准航行动态数据为连续采集所得，包含以下三类：
（1）导航数据（Navigation data, NAV）：纬度、经度、航速、航向角、对地航向、陀螺罗经以及多普勒计程仪（采用双GPS仪器）；
（2）温盐仪（Thermosalinograph, TSG）：海水盐度、流量、水温、荧光值、二氧化碳分压（pCO₂）以及奥普特德传感器/溶解氧数据；
（3）大气观测数据（Atmospheric, MET）：湿度、风速与风向（配置风向标与超声波传感器）、辐射计/海表温度、总辐射计/太阳辐射、光合有效辐射（Photosynthetically Active Radiation, PAR）、气温、气压、降雨量、臭氧以及痕量气体（配备左舷与右舷观测仪器）。

所有数据以5秒为间隔进行记录。近实时数据可通过「航行动态数据可视化工具」获取。本数据集将由位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）海洋与大气（Oceans & Atmosphere, O&A）信息与数据中心（Information and Data Centre, IDC）进行处理与归档。该数据集提供三种时间间隔的数据：5秒间隔（NetCDF格式）、10秒间隔以及5分钟间隔（均为ASCII格式）。有关本数据集的更多详细信息，可查阅本次航次的航次总结报告及/或数据处理报告。