Velocity inversion in a stratified medium with separated source and receiver
作者:
Samuel H. Gray,
Jack K. Cohen,
Norman Bleistein,
期刊:
The Journal of the Acoustical Society of America
(AIP Available online 1980)
卷期:
Volume 68,
issue 1
页码: 234-240
ISSN:0001-4966
年代: 1980
DOI:10.1121/1.384630
出版商: Acoustical Society of America
数据来源: AIP
摘要:
An inverse method for determining the velocity in a stratified medium is described here. The method allows the source and receiver used to probe the medium to be separated both horizontally and vertically. An integral equation for the velocity variation is derived under the assumption of small variations from a known reference velocity. A closed form solution to the integral equation is derived for the case in which the reference velocity is constant. The method is tested on synthetic data.
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