RV Investigator Voyage IN2017_C02 Underway UWY Data

This record describes the Underway (UWY) data collected from the Marine National Facility (MNF) RV Investigator Voyage IN2017_C02, titled: "RAN Hydrographic Survey." The voyage took place between May 4 and May 15, 2017 departing from Hobart (TAS) and arriving in Bell Bay (TAS).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 are available via the link "Visualisation tool for Underway Data." This dataset has been processed and archived within the CSIRO Oceans & Atmosphere (O&A) Information and Data Centre (IDC) in Hobart (TAS). Data are available at time intervals of 5 sec (NetCDF format), 10 sec and 5 min (ASCII format). Additional information regarding this dataset is contained in the Voyage Summary and/or the Data Processing Report for this voyage.

本记录详述了澳大利亚海洋国家设施（Marine National Facility, MNF）“调查者号”（RV Investigator）航次IN2017_C02所采集的航行中（Underway, UWY）数据，该航次标题为《RAN水文勘测》。本次航次于2017年5月4日至5月15日开展，从塔斯马尼亚州霍巴特（Hobart, TAS）起航，终抵塔斯马尼亚州贝尔贝（Bell Bay, TAS）。标准航行数据为连续采集模式，包含以下三类：(1) 导航数据（NAV）：纬度、经度、航速、艏向、对地航向、陀螺装置以及多普勒计程仪（双GPS型仪器）；(2) 温盐测量仪（Thermosalinograph, TSG）：海水盐度、流体流速、水温、荧光强度、二氧化碳分压（pCO₂）以及Optode/溶解氧监测数据；(3) 大气气象数据（MET）：湿度、风速与风向（叶片式与超声波式传感器）、辐射计/海表温度、总日射表/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（左舷与右舷传感器）。数据采集间隔为5秒。可通过"Visualisation tool for Underway Data."链接获取近实时数据。本数据集已由位于塔斯马尼亚州霍巴特的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（IDC）完成处理与归档。数据集提供三种时间分辨率的版本：5秒间隔（NetCDF格式）、10秒间隔及5分钟间隔（ASCII格式）。有关本数据集的补充信息详见本次航次的航次总结报告及/或数据处理报告。