CTD与颠倒温度表、盐度计方法的系统比较  

Systematic Comparison between CTD and Reversing Thermometer and Salinity Monitor

作　　者：宋文鹏[1,2,3] 姜锡仁[2,3] 鞠莲[2,3] 

机构地区：[1]中国海洋大学海洋环境学院,山东青岛266003 [2]国家海洋局海洋溢油鉴别与损害评估技术重点实验室,山东青岛266033 [3]国家海洋局北海环境监测中心,山东青岛266033

出　　处：《海洋通报》2009年第2期90-96,共7页Marine Science Bulletin

摘　　要：2007年8月渤海及北黄海断面调查中使用ALECCTD和颠倒温度表、盐度计获取同站同步断面水温、盐度和深度资料,并对调查结果进行差值和相关性分析,发现使用CTD与传统方式获取的调查数据绝对差值小,相关性强,可以认为经过了相关计量单位的标定后,CTD数据与颠倒温度表、盐度计数据可以一并使用。ALEC CTD, reversing thermometer and salinity monitor are used to get synchronous temperature, salinity and depth data at the same stations during the section investigation of the Bohai Sea and North Huanghai Sea in August, 2007. The absolute difference and relativity of the investigation results are analyzed. It is found out that the absolute difference between the CTD data and the traditional data is small and the relativity between them is strong. It can be considered that CTD data can be used with the data from reversing thermometer and salinity monitor after the calibration by related metering departments.

关 键 词：CTD 颠倒温度表 盐度计 比较 

分 类 号：P716.1[天文地球—海洋科学]