Raw Underway Hydrographic and Weather and Ship-state Data (JGOFS) from the Southern Ocean Focus Site acquired during R/V Nathaniel B. Palmer expedition NBP1801 (2017)

This data set was acquired with a Meteorological Sensor, Echosounder, Thermosalinograph, Navigation System and Flourometer during R/V Nathaniel B. Palmer expedition NBP1801 conducted in 2017 (Chief Scientist: Dr. Grace Saba, Investigators: Dr. Grace Saba, Dr. Robert Dunbar, Dr. Giacomo DiTullio). These data files are of JGOFS (ASCII) format and include Bathymetry, Conductivity, Fluorescence, Infrared Radiation, Meteorological, Navigation, Salinity, Temperature and Visible Radiation data that have not been processedThis data set was created from calibrated data decimated at 1-minute intervals. Several fields are derived measurements from more than a single raw input. Data were acquired as part of the project(s): Estimation of Antarctic Ice Melt using Stable Isotopic Analyses of Seawater; Collaborative Research: Cobalamin and Iron Co-Limitation Of Phytoplankton Species in Terra Nova Bay; Using Bio-acoustics on an Autonomous Surveying Platform for the Examination of Phytoplankton-zooplankton and Fish Interactions in the Western Ross Sea. Funding was provided by NSF award(s): OPP16-44073, OPP16-44118, OPP17-43035.

本数据集采集于2017年执行的内森尼尔·B·帕尔默号（R/V Nathaniel B. Palmer）科考航次NBP1801，搭载的观测设备包括气象传感器、回声测深仪、温盐仪（Thermosalinograph）、导航系统与荧光计（Flourometer）。本航次首席科学家为格蕾丝·萨巴（Grace Saba）博士，参与研究人员包括格蕾丝·萨巴博士、罗伯特·邓巴（Robert Dunbar）博士与贾科莫·迪蒂利奥（Giacomo DiTullio）博士。

本数据集的文件格式为JGOFS（ASCII）格式，包含未经处理的水深测量数据、电导率数据、荧光数据、红外辐射数据、气象数据、导航数据、盐度数据、温度数据与可见光辐射数据。本数据集由经校准后以1分钟间隔抽稀的原始数据生成，其中部分字段为基于多组原始输入得到的衍生测量数据。

本次数据采集隶属于以下研究项目：基于海水稳定同位素分析的南极海冰消融量估算；合作研究：特拉诺瓦湾浮游植物物种的钴胺素与铁共同限制效应；利用自主勘测平台的生物声学技术研究罗斯海西部浮游植物-浮游动物与鱼类相互作用。本研究由美国国家科学基金会（NSF）的OPP16-44073、OPP16-44118及OPP17-43035项目资助。