Southern Surveyor Voyage SS 03/2004 Underway Data

This dataset contains the Underway (UWY) data collected on Southern Surveyor voyage SS 03/2004. The voyage took place in waters off South Western Australia, the Great Australian Bight, the Southern Ocean and Tasmania South Coast from the 9th February to 9th March 2004. This dataset has been processed and is archived within the CSIRO Marine and Atmospheric Research Data Centre in Hobart. Additional information regarding this dataset is contained in the voyage plan and voyage summary. The standard Underway (=continuously recorded) dataset from a research voyage includes Navigation (NAV), Sounder (PDR), Thermosalinograph (TSG) and Meteorological (MET) data. NAV data includes GPS (Global Positioning System) measurements of latitude, longitude, ship's direction and speed. MET data may include atmospheric temperature, humidity and pressure, wind speed and direction, and incident radiation intensity. The data are available at 10 second intervals in the NetCDF file, or at five minute intervals in the standard ASCII file.

本数据集包含“南方勘探者号”（Southern Surveyor）航次SS 03/2004采集的走航（Underway, UWY）数据。该航次于2004年2月9日至3月9日期间，在澳大利亚西南部近海、大澳大利亚湾、南大洋以及塔斯马尼亚南海岸海域开展作业。本数据集已完成处理，存档于位于霍巴特的澳大利亚联邦科学与工业研究组织（CSIRO）海洋与大气研究数据中心。有关本数据集的补充信息详见航次计划与航次总结报告。科研航次的标准走航数据集包含导航（Navigation, NAV）、测深仪（Sounder, PDR）、温盐记录仪（Thermosalinograph, TSG）以及气象（Meteorological, MET）数据。其中导航数据包含基于全球定位系统（GPS）获取的纬度、经度、船舶航向与航速信息；气象数据则涵盖大气温度、湿度、气压、风速、风向以及入射辐射强度等参数。该数据以10秒间隔存储于NetCDF格式文件中，或以5分钟间隔存储于标准ASCII格式文件中。