REVERSE TIME MIGRATION BY INTERPOLATION AND PSEUDO-ANALYTICAL METHODS
نویسندگان
چکیده
منابع مشابه
Reverse Time Migration = Generalized Diffraction Stack Migration
The standard reverse-time migration (RTM) algorithm is usually described as zero-lag correlation of the backprojected data with the source wavefield. The data are back-projected by a finite-difference algorithm, where each trace acts as a source-time history of a point source at the geophone location. This is a simple and easily understood migration method, but appears inflexible to improvement...
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ژورنال
عنوان ژورنال: Revista Brasileira de Geofísica
سال: 2014
ISSN: 1809-4511,0102-261X
DOI: 10.22564/rbgf.v32i4.541