Precise GNSS-acoustic seafloor positioning with sound speed from global ocean analysis

Abstract The Global Navigation Satellite System–Acoustic (GNSS-A) combined positioning technique extends geodetic networks into the seafloor. Currently, GNSS-A can achieve static seafloor positioning accuracy at centimeter level. However, in practical operations, substantial time, manpower, financia...

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Hlavní autoři:	Yang Liu, Tianjie Shi, Yanxiong Liu, Shengli Wang, Guanxu Chen, Menghao Li, Qiuhua Tang, Yikai Feng
Médium:	Artigo
Jazyk:	Inglês
Vydáno:	SpringerOpen 2025-06-01
Edice:	Satellite Navigation
Témata:	GNSS-acoustic Seafloor geodetic positioning Sound speed profile Global ocean analysis Munk profile Error compensation
On-line přístup:	https://doi.org/10.1186/s43020-025-00170-z
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