海洋工程装备与技术 ›› 2023, Vol. 10 ›› Issue (3): 33-40.doi: 10.12087/oeet.2095-7297.2023.03.04

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投弃式温盐深测量仪发展概述

杜立彬, 崔永超, 刘 杰* , 张晓波
  

  1. 山东科技大学海洋科学与工程学院, 山东 青岛 266590
  • 出版日期:2023-11-03 发布日期:2023-11-03
  • 基金资助:
    中低频(<10kHz)局部地声参数反演方法研究及在南黄海海域多种底质类型区域的应用

Overview of the Development of Expendable Conductivity Temperature and Depth

DU Libin, CUI Yongchao, LIUJie*, ZHANG Xiaobo   

  1. College of Ocean Science and Engineering, Shandong University of Science and Technology, Qingdao 266590, Shandong, china
  • Online:2023-11-03 Published:2023-11-03

摘要:

投弃式温盐深测量仪(Expendable Conductivity Temperature and Depth, XCTD)是一种先进的海洋动力环境要素测量仪器,能够在各种民用、军用船只,飞机或者潜航器上使用,用以快速获取水下环境信息数据。其使用灵活、快捷经济、操作简便,是海洋调查的常备仪器,也是对海洋环境监测浮标、潜标、船载CTD等传统测量仪器的重要补充。目前,投弃式温盐深测量仪因其测量投放简便、测量效率高、硬件成本低等特点, 在海洋剖面观测领域中被大量使用。为了了解国内外发展的差距,明确该领域未来发展方向,从投弃式海洋仪器设备的分类谈起,通过对比分析和归纳总结的方法,阐述了投弃式温盐深测量仪的国内外发展现状,对比了国内外投弃式温盐深测量仪的主要差距,重点介绍了潜射式温盐深仪(SSXCTD)的工作原理及关键技术,总结了在潜射式温盐深仪的研究领域需要加强研究的方向。

关键词: 投弃式温盐深测量仪, XCTD, 潜射式温盐深测量仪, SSXCTD, 温度测量, 深度测量

Abstract:

Expendable Conductivity Temperature and Depth (XCTD) is an advanced marine dynamic environmental element measuring instrument, which can be used on various civil and military vessels, aircraft or submarines to quickly obtain underwater environmental information data. It is a standing instrument for marine survey and an important supplement to traditional measuring instruments such as marine environmental monitoring buoy, submarine buoy and shipborne CTD because of its flexibility, economy and simplicity. At present, the Expendable Conductivity Temperature and Depth is widely used in the field of ocean profile observation because of its characteristics of simple measurement, high measurement efficiency and low hardware cost. In order to understand the development gap at home and abroad and clarify the future development direction of this field, this paper expounds the development status of the expendable marine exploration instruments at home and abroad through comparative analysis and summary starting from its classification, at the same time, compares the main gap between domestic and foreign products, and focuses on the working principle and key technology of the Submarine-launched Expendable Conductivity Temperature and Depth (SSXCTD), meanwhile, the research summarized the future research directions in this field.

Key words: expendable conductivity temperature and depth, XCTD, submarine-launched expendable conductivity temperature and depth, SSXCTD, temperature measurement, depth measurement

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