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Sound speed profile-free GNSS-acoustic positioning using extended cubic spline function

Xianping Qin Yuanxi Yang Bijiao Sun

大地测量与地球动力学（英文版）2026，Vol.17Issue(4)：530-539,10.

大地测量与地球动力学（英文版）2026，Vol.17Issue(4)：530-539,10.DOI:10.1016/j.geog.2025.12.013

Sound speed profile-free GNSS-acoustic positioning using extended cubic spline function

Xianping Qin ¹Yuanxi Yang ¹Bijiao Sun¹

作者信息

1. State Key Laboratory of Spatial Datum,Xi'an 710054,China||Xi'an Research Institute of Surveying and Mapping,Xi'an 710054,China
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摘要

关键词

Seafloor transponder/GNSS-acoustic/Positioning/sound speed profile/Cubic spline function

Key words

Seafloor transponder/GNSS-acoustic/Positioning/sound speed profile/Cubic spline function

引用本文复制引用

Xianping Qin,Yuanxi Yang,Bijiao Sun..Sound speed profile-free GNSS-acoustic positioning using extended cubic spline function[J].大地测量与地球动力学（英文版）,2026,17(4):530-539,10.

基金项目

The authors wish to express their gratitude to the Hydrographic and Oceanographic Department,Japan Coast Guard for providing open seafloor geodetic data.This research was funded by the Na-tional Natural Science Foundation of China(Grant No.42388102)and Laoshan Laboratory(No.LSKJ 202205101). （Grant No.42388102）

大地测量与地球动力学（英文版）

ISSN：1674-9847

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