Density and compressibility profiles of a layere
详细信息
- journal_title：Geophysics
- Contributor：Shimon Coen
- Publisher：Society of Exploration Geophysicists
- Date：1981-
- Format：text/html
- Language：en
- Identifier：10.1190/1.1441262
- journal_abbrev：Geophysics
- issn：0016-8033
- volume：46
- issue：9
- firstpage：1244
- section：Articles
摘要
The density and compressibility profiles of a layered fluid are obtained from the reflection coefficient due to plane waves at two precritical angles of incidence and all the frequencies. The inverse scattering problem for a layered fluid, at oblique incidence, is transformed to an equivalent inverse scattering problem for a layered refractive index profile, at normal incidence. The latter inverse scattering problem is transformed to an inverse scattering problem in quantum mechanics whose solution is obtained by the Gelfand-Levitan theory.