Underway Hydrographic, Weather and Ship-state Data (JGOFS) from Laurence M. Gould expedition LMG0404 (2004)

This data set was acquired with a ship-based Knudsen 320BR Echosounder Sonar, Navigation system, Thermosalinograph, Meteorological Sensor, and Fluorometer during Laurence M. Gould expedition LMG0404 conducted in 2004 (Chief Scientist: Dr. Eugene Domack). These data files are of JGOFS format and include Salinity, Visible Radiation, Meteorological, Fluorescence, Bathymetry, Conductivity, Navigation, Infrared Radiation, and Temperature 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): Collaborative Research: Paleohistory of the Larsen Ice Shelf: Phase II, Consortium on the Ocean's Role in Climate (CORC), and AbRupt climate CHangE Studies (ARCHES), and funding was provided by NSF grant(s): ANT03-38142.

本数据集采集自2004年执行的劳伦斯·古尔德号（Laurence M. Gould）科考航次LMG0404，所用采集设备包括船载Knudsen 320BR回声测深声呐（Knudsen 320BR Echosounder Sonar）、导航系统、温盐测量仪（Thermosalinograph）、气象传感器（Meteorological Sensor）及荧光计（Fluorometer），本航次首席科学家为尤金·多马克（Eugene Domack）博士。本批数据文件采用JGOFS格式（JGOFS），涵盖盐度、可见光辐射、气象参数、荧光强度、水深测深、电导率、导航数据、红外辐射及温度等类型的数据。本数据集由经过校准的原始数据以1分钟间隔抽稀降采样生成，其中多个字段为基于多组原始输入数据推导得到的衍生测量值。本数据的采集隶属于以下科研项目：合作研究项目“拉森冰架古历史：第二阶段”、海洋气候作用联盟（Consortium on the Ocean's Role in Climate, CORC）以及突发性气候变化研究（AbRupt climate CHangE Studies, ARCHES），并由美国国家科学基金会（National Science Foundation, NSF）资助项目ANT03-38142提供资金支持。