摘要
介绍了海洋调查中测量设备拖曳体(拖鱼)的三种定位方法:舷挂式、LAYBACK方式和超短基线方式;分析了不同定位方法确定水下目标位置的差异,并进行了精度估计。
This paper describes three positioning modes of towing equipment in marine survey,the board-hanging mode,LAYBACK mode and ultra-short baseline mode.It discusses the difference in underwater target positioning with different positioning methods and makes an estimate of the accuracy.
出处
《海洋测绘》
2004年第3期32-34,共3页
Hydrographic Surveying and Charting
关键词
侧扫声纳
水下定位
精度估计
side scan sonar
underwater positioning
precision estimation
