Southern Surveyor Voyage SS2012_V05 Underway Data

This dataset contains the Underway (UWY) data collected on Southern Surveyor voyage SS2012_V05. The voyage took place from Darwin to Darwin in the Timor passage and Ombai strait between the 26th of September and the 10th of October, 2012. This dataset has been processed and archived within the CSIRO Marine and Atmospheric Research Data Centre in Hobart. Additional information regarding this dataset is contained in the cruise report for this voyage and/or the data processing report. The standard Underway (=continuously recorded) dataset from a research voyage includes Navigation (NAV), Sounder, Thermosalinograph (TSG) and Meteorological (MET) data. NAV data includes GPS (Global Positioning System) measurements of latitude, longitude, ship's direction and speed. MET data includes atmospheric temperature, humidity and pressure, wind speed and direction, and incident radiation intensity. Data from "IMOS" (Integrated Marine Observing System) sensors are also included. The sensors are port and starboard radiometers and pyranometers, wind speed; rain and rainrate. Data are recorded at 5 second intervals and stored in NetCDF format. For Public Access data (.csv files, 10 sec and 5 min intervals). See "Download Public Underway data and Processing Reports" link for details.

本数据集包含“南方勘探者号”（Southern Surveyor）航行SS2012_V05期间采集的走航（Underway，UWY）数据。该航行于2012年9月26日至10月10日期间，在帝汶通道及翁拜海峡区域往返达尔文港。

本数据集已在霍巴特的CSIRO海洋与大气研究数据中心（CSIRO Marine and Atmospheric Research Data Centre）完成处理与归档。关于本数据集的补充信息可参见该航行的巡航报告及/或数据处理报告。

研究航行的标准走航（Underway，即持续记录）数据集包含导航（Navigation，NAV）、测深仪（Sounder）、温盐仪（Thermosalinograph，TSG）及气象（Meteorological，MET）数据。NAV数据包含全球定位系统（Global Positioning System，GPS）测量的纬度、经度、船舶航向及航速。MET数据包含大气温度、湿度、压力、风速与风向，以及入射辐射强度。

数据集还包含综合海洋观测系统（Integrated Marine Observing System，IMOS）传感器采集的数据。这些传感器包括左舷与右舷辐射计、总辐射表（pyranometer）、风速传感器、降雨及降雨率传感器。

数据以5秒间隔记录，存储格式为NetCDF。公共访问数据为.csv文件，记录间隔为10秒及5分钟。详情请参见“下载公共走航数据及处理报告”链接。