Cloud amount/frequency, NITRATE and other data from KNORR, ENDEAVOR and OCEANUS in the Greenland Sea from 1988-09-11 to 1991-03-22 (NCEI Accession 9100241)

The Conductivity, Temperature and Depth (CTD), Bathythermograph (XBT) and Sound Velocity data (XSV) were collected from fifty seven stations in Greenland Sea using ships KNORR, ENDEAVOR, and OCEANUS as part of Moving Ship Tomography Project. The data was collected over a period spanning from September 11, 1988 to March 22, 1991 by The Applied Physics Laboratory. Data containing 495 files in one tape were submitted by Kate Bader, University of Washington, Seattle, WA. Data has been processed and is available in F022-CTD-Hi Resolution and C125-Bathythermograph-XBT-Selected Depths file format of NODC.

Original data were submitted on a 1600 BPI magnetic tape in ASCII. Sound velocity was measured in meters/second. File L01403 contains data from 24 stations with 1,381 records collected between 09/11/88 - 10/04/88. File L01404 contains data from 33 stations with 1,919 records collected between 08/04/89 - 08/12/89.

本数据集包含源自格陵兰海57个站位的温盐深仪（Conductivity, Temperature and Depth, CTD）、抛弃式温深计（Bathythermograph, XBT）及声速数据（Sound Velocity data, XSV），由“克诺尔号”“奋进号”与“俄刻阿诺斯号”科考船搭载采集，作为移动船舶层析成像项目（Moving Ship Tomography Project）的组成部分。该数据由华盛顿大学应用物理实验室（Applied Physics Laboratory）于1988年9月11日至1991年3月22日期间完成采集。华盛顿大学西雅图分校的凯特·巴德（Kate Bader）提交了存储于单盘磁带上的495份数据文件。数据已完成预处理，可采用国家海洋数据中心（National Oceanographic Data Center, NODC）的F022-CTD-Hi Resolution与C125-Bathythermograph-XBT-Selected Depths文件格式获取。
原始数据以1600位每英寸（Bits Per Inch, BPI）的ASCII格式存储于磁带上。声速数据的计量单位为米/秒。文件L01403收录了24个站位的观测数据，对应1988年9月11日至1988年10月4日期间采集的1381条观测记录；文件L01404收录了33个站位的观测数据，对应1989年8月4日至1989年8月12日期间采集的1919条观测记录。