摘要
简要介绍了温盐深测量仪(CTD)原始数据预处理的步骤,分析了处理过程中盐度计算误差产生的原因,并重点讨论了以MARKIII B型为代表的单温度传感器CTD的传感器滞后订正问题,针对传统方法存在的缺陷,引入了新的订正方法,在实际处理中取得了较为理想的效果。
The step of original data processing of CTD is briefly introduced and the reason of error produced by the calculation of salinity is analyzed. The author emphasizes particularly on the problem of sensor lag of MARK In B CTD, which is on behalf of single temperature senor CTD. At the same time, aimed at the disadvantage of traditional methods, a new means is introduced and gains the better revisal effect in actual processing.
出处
《海洋测绘》
2009年第1期62-65,共4页
Hydrographic Surveying and Charting
