高分辨率多波束声纳系统海底目标物检测技术  

Detection Technology of Underwater Target Based on High-resolution Multibeam Sonar System

作　　者：丁继胜[1] 董立峰[1] 唐秋华[1] 李杰[1] 

机构地区：[1]国家海洋局第一海洋研究所,山东青岛266061

出　　处：《海洋测绘》2014年第5期62-64,71,共4页Hydrographic Surveying and Charting

基　　金：海洋公益性行业科研项目(201305034;201305034-2);山东省自然科学基金(ZR2009FM005);公益性科研院所基本科研业务费专项资金(GY02-2011T05)

摘　　要：结合近几年出现的高分辨率多波束测深系统的性能特点,通过检测实例,介绍其在海底管道(尤其是裸露管道)检测中的相关技术及及检测成果。结果证实,高分辨率多波束测深系统可以准确检测海底小尺寸目标物,为其新特性的推广应用提供技术参考。Undersea target （for example pipeline） detection is very important to the safety of the marine engineering and production.Benefited from modem technology advances,the submarine pipeline detection methods are increasingly updating,not only to improve the detection efficiency,but also greatly improve the detection accuracy.In this article,we introduce some techniques of undersea targets dection based on highresolution multibeam sonar system with an actual detection example.The results of post-prosessing confirmed that the high-resolution multi-beam sonar system can accurately detect small targets on the seabed.This provides a technical reference for the application of the multibeam sonar system＇ s new characteristics.

关 键 词：多波束测深系统 高分辨率 海底管道 水体数据 片段测量 

分 类 号：P229.1[天文地球—大地测量学与测量工程]