Enhancing time resolution by stabilized inverse filter and q estimated on instantaneous spectra

Physical phenomena, such as attenuation of high frequency components and velocity dispersion, deteriorate seismic images. To enhance seismic resolution, Q filtering is usually applied, where the accurate estimation of Q is the core of this approach. The Matching Pursuit (MP) approach is an instantan...

Full description

Autores:
Montes, Luis Alfredo
Corrales, Álvaro
Cabrera, Francisco
Tipo de recurso:
Article of journal
Fecha de publicación:
2014
Institución:
Universidad Nacional de Colombia
Repositorio:
Universidad Nacional de Colombia
Idioma:
spa
OAI Identifier:
oai:repositorio.unal.edu.co:unal/52383
Acceso en línea:
https://repositorio.unal.edu.co/handle/unal/52383
http://bdigital.unal.edu.co/46720/
http://bdigital.unal.edu.co/46720/2/
Palabra clave:
Seismic prospecting
data processing
filter
Inverse filter
quality factor
spectral analysis
instantaneous spectrum
attenuation.
Rights
openAccess
License
Atribución-NoComercial 4.0 Internacional