USBL水下定位系统拖体定位应用探讨  

Applied Research in Positioning of Towing Equipment By USBL

作　　者：曾凡祥[1] 胡家赋[1] 宋来勇[1] 易锋[1] 

机构地区：[1]广州海洋地质调查局,广东广州510760

出　　处：《全球定位系统》2014年第2期82-86,共5页Gnss World of China

摘　　要：超短基线水下定位系统(USBL)具有安装方便、操作简单、精度高等特点,应用广泛。但极少用于高动态的深水拖体定位,本文在深水磁力调查中成功引入超短基线水下定位系统,证实了超短基线深水拖体定位方法的有效性和可行性。Ultra Short Baseline（USBL）has the features of convenient fixing,easy opera-tion and high accuracy.It has a widespread use,but rarely use in positioning of highly dy-namic towing equipment in some deep water area.The paper gets the positioning of magnetic towfish in deep water by USBL successfully.It proves that the using of USBL in the positio-ning of towing equipment in deep water is available and feasible.

关 键 词：超短基线 海洋测绘 水下定位 

分 类 号：P229.5[天文地球—大地测量学与测量工程]