摘要
分析了HiPAP100高精度声学定位系统及其水下定位原理,阐述了影响水声传播的因素及HiPAP100的解决办法,介绍了水下定位系统在我国海洋区域地质调查海底摄像测站作业中的应用,分析比较海底摄像常规定位与HiPAP100超短基线的定位精度,说明水下定位在海底摄像等水下拖曳和定点作业中的必要性和重要性。
This paper deals with the Hipap100 high precision acoustic positioning system and its underwater positioning theory.Discussed are the factors effecting the sound broadcasting in water,and the options to reduce the effect.A brief introduction is provided to demonstrate the application of the Hipap100 system to the video recording on seabed.Comparing to the conventional positioning method,the Hipap100 underwater positioning system has obvious advabtages.
出处
《海洋地质前沿》
2013年第11期62-66,共5页
Marine Geology Frontiers
基金
中国地质调查局项目(1212010611302)
关键词
HiPAP100
水下定位
超短基线
海底摄像
定位精度
Hipap100
underwater positioning
ultra-short base line
video on seabed
positioning precision
