Underway Hydrographic, Weather and Ship-state Data (JGOFS) from Laurence M. Gould expedition LMG0301 (2003)

This data set was acquired with a ship-based Fluorometer, Knudsen 320BR Echosounder Sonar, Navigation system, Meteorological Sensor, and Thermosalinograph during Laurence M. Gould expedition LMG0301 conducted in 2002 (Chief Scientist: Dr. Hugh Ducklow). These data files are of JGOFS format and include Meteorological, Navigation, Infrared Radiation, Bathymetry, Conductivity, Fluorescence, Visible Radiation, Temperature, and Salinity data. This 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): Long-Term Ecological Research on the Antarctic Marine Ecosystem: An Ice-Dominated Environment (LTER).

本数据集采集于2002年执行的劳伦斯·M·古尔德（Laurence M. Gould）号科考航次LMG0301（首席科学家为Hugh Ducklow博士），配套使用的观测设备包括船载荧光计（Fluorometer）、Knudsen 320BR回声测深声呐（Knudsen 320BR Echosounder Sonar）、导航系统（Navigation system）、气象传感器（Meteorological Sensor）以及温盐廓线仪（Thermosalinograph）。本数据集的文件采用JGOFS格式，涵盖气象、导航、红外辐射、水深测量、电导率、荧光、可见光辐射、温度及盐度类观测数据。本数据集由经过校准、以1分钟为间隔进行降采样抽稀的原始数据生成，其中多个字段为基于多源原始输入得到的衍生测量值。本次数据采集隶属于“南极海洋生态系统长期生态研究：冰主导环境（LTER）”项目。