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Seismic interferometry applied to local fracture seismicity recorded at Planchón-Peteroa Volcanic Complex, Argentina-Chile
(Pergamon-Elsevier Science Ltd, 2019-06)
Although the Planchón-Peteroa Volcanic Complex (PPVC) has undergone many hazardous eruptions, only a small number of geological, geochemical, and geophysical studies have been performed to describe this active volcanic ...
Remigration of ground-penetrating radar data
(1999)
Optimal electromagnetic wave propagation velocities and subsurface images for ground-penetrating radar (GPR) data can be specified by using an imaging scanning method. In addition to time-migrating the unmigrated GPR ...
Variability of the bottom-simulating reflector (bsr) and its association with tectonic structures in the chilean margin between arauco gulf (37 degrees s) and valdivia (40 degrees s)
(SPRINGER, 2009)
Multichannel seismic reflection data recorded between Arauco Gulf (37A degrees S) and Valdivia (40A degrees S), on the Chilean continental margin, were processed and modeled to obtain seismic images and sub-surface models, ...
Processamento de dados sísmicos marinhos de alta resolução usando sistema sparker monocanal: (plataforma da Bahia, Brasil)
(Universidade Federal do Rio Grande do NorteBrasilUFRNPROGRAMA DE PÓS-GRADUAÇÃO EM GEODINÂMICA E GEOFÍSICA, 2021-04-20)
Single-channel seismic data are still a challenge to apply fundamental processing
techniques such as deconvolution and migration. This study proposes a workflow
processing for high-resolution seismic-reflection data regarding ...
True amplitude migration in constant gradient velocity media
(UNIVERSIDAD NACIONAL DE COLOMBIA, 2003)
El algoritmo de Kirchhoff con trazado de rayo se basa en una función de velocidad constante. Esta solución incorpora información de trayectoria de rayos dentro del algoritmo, el cual puede extenderse a un medio de velocidad ...
Caracterização geológica tridimensional e monitoramento de dunas no litoral oriental do Rio Grande do Norte
(Universidade Federal do Rio Grande do NorteBRUFRNPrograma de Pós-Graduação em Geodinâmica e GeofísicaGeodinâmica; Geofísica, 2006-05-19)
This work presents geophysical and geological results obtained in a dunefield located in the east coast of Rio Grande do Norte State, with the aim to recognize the aeolian body depositional geometries to a future geologic ...