Searched for: author%3A%22Alves%2C+D.%22
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Carvalho, João (author), Ghose, R. (author), Alves, D. (author), Leote, J (author)
Expressions of ductile, soft-sediment deformations induced by ground movements due to past earthquakes are difficult to recognize in near-surface soils. We have carried out shallow S-wave reflection studies in a seismically active area located northeast of metropolitan Lisbon, Portugal. Identifying shallow disturbed zones and hidden fault...
journal article 2016
Loureiro, A. (author), Van der Neut, J.R. (author), Alves, D. (author), Carvalho, J. (author), Afilhado, A. (author), Draganov, D.S. (author), Matias, L. (author), Martins, T. (author)
When applying seismic interferometry to image sub-vertical salt flanks or structures with large dips from vertical or deviated wells, we are often confronted with poor target illumination. Strong directionalillumination footprints caused by non-ideal placement of sources at the surface degrade the interferometric image quality and may prevent...
conference paper 2012