Temporal Change of km‐Scale Underwater Sound Speed Structure and GNSS‐A Positioning Accuracy

Abstract Underwater disturbances are the largest error source in Global Navigation Satellite System ‐ Acoustic ranging combination technique (GNSS‐A) seafloor geodetic observation. In particular, the gradient of sound speed structure (SSS) directly affects the horizontal accuracy and needs to be exa...

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Bibliographic Details
Main Authors: Y. Yokota, S. Watanabe, T. Ishikawa, Y. Nakamura
Format: Article
Language:English
Published: American Geophysical Union (AGU) 2022-12-01
Series:Earth and Space Science
Subjects:
Online Access:https://doi.org/10.1029/2022EA002224