RV Investigator Voyage IN2017_E02 Underway UWY Data (Unprocessed)

This record describes the Underway (UWY) data collected from the Marine National Facility (MNF) RV Investigator Voyage IN2017_E02, titled: "MNF Equipment Sea Trials." The voyage took place between March 31 and April 02, 2017 departing from Hobart (TAS) and arriving in Hobart.

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 will be 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.

本记录描述了从澳大利亚国家海洋设施（Marine National Facility，MNF）“调查者号”（RV Investigator）IN2017_E02航次采集的航行中（Underway，UWY）数据，该航次标题为“MNF设备海上试验”。该航次于2017年3月31日至4月2日进行，从塔斯马尼亚州（TAS）霍巴特出发并返回霍巴特。

标准航行中数据持续记录，包含以下内容：

（1）导航数据（Navigation data，NAV）：纬度、经度、航速、航向、对地航向、陀螺仪数据及多普勒计程仪（双GPS仪器）数据。

（2）温盐深仪（Thermosalinograph，TSG）：水体盐度、流速、温度、荧光值、二氧化碳分压（pCO₂）及光学溶解氧（Optode/Oxygen）数据。

（3）大气数据（Atmospheric，MET）：湿度、风速与风向（风向标及超声波传感器）、辐射计/海表温度、日射强度计/太阳辐射、光合有效辐射（Photosynthetically Active Radiation，PAR）、气温、气压、降雨量、臭氧及微量气体（左舷与右舷仪器）数据。

数据采样间隔为5秒。近实时数据可通过“航行中数据可视化工具”链接获取。本数据集将由位于塔斯马尼亚州霍巴特的澳大利亚联邦科学与工业研究组织（CSIRO）海洋与大气研究所（Oceans & Atmosphere，O&A）信息与数据中心（Information and Data Centre，IDC）处理并存档。数据可提供5秒（NetCDF格式）、10秒及5分钟（ASCII格式）间隔版本。关于本数据集的更多信息，请参见该航次的航次总结和/或数据处理报告。