Robustness of a ray travel-time inversion approach

Research output: Contribution to journalArticle

Abstract

The robustness of a ray travel-time approach is studied using simulated data in both shallow waters and Arctic oceans. Effects of travel-time measurement error, sound speed profile mismatch, and source/array parameters mismatch on the solution accuracy are quantified. The approach is then employed to analyze the data generated by the first two SUS shots in the ICESHELF-89 experiment. Source location, array depth, array tilting angle, sound speed profile, and bathymetry are characterized.

Original languageEnglish (US)
Pages (from-to)2442-2453
Number of pages12
JournalJournal of the Acoustical Society of America
Volume106
Issue number5
DOIs
StatePublished - 1999

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travel
rays
inversions
Arctic Ocean
bathymeters
acoustics
shallow water
profiles
shot
oceans
time measurement
Robustness
Time Travel
Ray
Sound
Inversion
Mismatch
Experiment
Measurement Error
Water

ASJC Scopus subject areas

  • Acoustics and Ultrasonics

Cite this

Robustness of a ray travel-time inversion approach. / Lu, I-Tai.

In: Journal of the Acoustical Society of America, Vol. 106, No. 5, 1999, p. 2442-2453.

Research output: Contribution to journalArticle

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