全球导航卫星系统(global navigation satellite system, GNSS)⁃ 声学海底定位是面向海底俯冲
带板块形变监测需求提出的一种定位技术, 也是建设海洋时空基准网的一种重要技术 …

This letter proposes a robust target localization technique for acoustic underwater wireless
sensor networks (UWSNs) that simultaneously experience the stratification effect and the …

With the increasing humanity marine activities, underwater UUV Cluster have become the
main carriers for marine environment monitoring and marine resources development …

Unmanned underwater vehicles (UUVs) share information through underwater acoustic
communication to realize cooperative localization, which can expand the sensing range and …

Aiming at the problem that lack of the measured sound velocity profile (SVP) leads to the
unreliable underwater positioning solution, this paper proposed an efficient underwater …

The variation of sound speed is a major factor affecting the accuracy of the acoustic
positioning underwater. A refined resilient model is constructed which includes temporal …

声速误差是GNSS-声学定位中的主要误差源, 制约了GNSS-声学位置服务的精度.
基于海洋时空基准网的思路, 本文研究了GNSS-声学位置服务中声速误差的修正方法. 首先 …

Underwater acoustic navigation technology is an important approach to achieving high
precision ocean navigation. One of the critical issues of the technology is to correct …

At present, GNSS-Acoustic (GNSS-A) combined technology is widely used in positioning for
seafloor geodetic stations. Based on sound velocity profiles (SVPs) data, the equal gradient …

Positioning seabed objects in ultra-deep waters is critical in the mapping, exploration, and
industrial exploitation of oceans. This paper presents research on a subsea wellhead …