水下沉船探测方法及应用  

Underwater Shipwreck Detection Method and Application

作　　者：涂纯通 钱立兵 于景华 TU Chuntong;QIAN Libing;YU Jinghua(South China Sea Marine Survey and Technology Center,Guangzhou 510300,China;Key Laboratory of Marine Environmental Survey Technology and Application,Ministry of Natural Resources,Guangzhou 510300,China;Guangzhou Sanhai Marine Engineering Surveying&Designing Co.,Ltd.,Guangzhou 510300,China)

机构地区：[1]国家海洋局南海调查技术中心,广东广州510300 [2]自然资源部海洋环境探测技术与应用重点实验室,广东广州510300 [3]广州三海海洋工程勘察设计有限公司,广东广州510300

出　　处：《测绘与空间地理信息》2024年第9期22-24,共3页Geomatics & Spatial Information Technology

基　　金：2021年省级促进经济高质量发展(海洋经济发展)海洋六大产业专项项目——基于北斗的海洋高精度导航定位系统关键技术研究与示范应用(粤自然资合[2021]36号)资助。

摘　　要：水下沉船探测对时间和精度要求非常高,如何采用先进的技术设备较好地完成沉船探测是值得研究的。本文采用多波束水深探测与侧扫声呐相结合的方式,实施了某水库沉船探测,将多波束探测发现的可疑点与侧扫声呐影像相结合,较快地确定了水下沉船位置,证明了该方法的有效性。研究结果可为相关工程应用提供参考。Underwater shipwreck detection has very high requirements on time and accuracy.How to use advanced technical equipment to complete the shipwreck detection is worth researching.This article adopts a combination of multibeam bathymetry and side scan sonar,and implements a certain reservoir shipwreck detection.The suspicious point discovered by multibeam detection is combined with the side scan sonar image to quickly determine the location of the shipwreck,which proves the effectiveness of this method.The results can provide a reference for relevant engineering applications.

关 键 词：沉船 多波束水深探测 侧扫声呐 

分 类 号：P25[天文地球—测绘科学与技术] TB22[天文地球—大地测量学与测量工程]