Bottom Trawl Survey CTD data in 2010, Forage Distribution and Ocean Conditions (B62)

This data set contains Conductivity, Temperature, Depth (CTD) measurements from the National Oceanic and Atmospheric Administration Alaska Fisheries Science Center (NOAA/AFSC) bottom trawl survey cruises in the Bering Sea during the 2008-2010 study period. These measurements include gridded temperature and salinity measurements. Data are in NetCDF format. Each NetCDF file contains approximately 300 CTD vertical profiles of water temperature and salinity and the derived variables of density anomaly (sigma-t) and dynamic height anomaly. The maps show survey age, temperature, and salinity at 5-m and the bottom. Data were collected from June 2010 through August 2010.

本数据集收录了2008-2010年研究周期内，美国国家海洋和大气管理局阿拉斯加渔业科学中心（NOAA/AFSC）于白令海开展的底拖网调查航次所获取的电导率、温度、深度（Conductivity, Temperature, Depth，简称CTD）实测数据。该数据集的CTD实测数据涵盖网格化温度与盐度实测数据，所有数据均采用NetCDF格式存储。每份NetCDF文件约包含300条CTD垂直剖面数据，涵盖水温、盐度，以及密度距平（sigma-t）和动力高度距平等衍生变量。所附地图展示了5米层与底层的调查年代、温度及盐度分布。本次数据采集工作于2010年6月至8月间完成。