True/preserving amplitude seismic imaging based on Gaussian beams application. / Protasov, M.; Tcheverda, V.
Society of Exploration Geophysicists - SEG International Exposition and 76tth Annual Meeting 2006, SEG 2006. Society of Exploration Geophysicists, 2018. p. 2126-2130 (Society of Exploration Geophysicists - SEG International Exposition and 76tth Annual Meeting 2006, SEG 2006).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
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TY - GEN
T1 - True/preserving amplitude seismic imaging based on Gaussian beams application
AU - Protasov, M.
AU - Tcheverda, V.
PY - 2018/10
Y1 - 2018/10
N2 - We present an approach of true amplitude seismic imaging by means of weighted summation of multi-shot multi-offset data. In order to compute these weights one should trace Gaussian beam (GB) starting from some current point within target area towards acquisition system. All GB are chosen possessing the minimal width at this starting point. That means that the pattern of each of these GB already takes into account both geometrical spreading due to heterogeneous nature of the overburden and illumination condition due to the acquisition system. Global Gaussian beam regularity enables one to deal with ray field with any kind of singularities.
AB - We present an approach of true amplitude seismic imaging by means of weighted summation of multi-shot multi-offset data. In order to compute these weights one should trace Gaussian beam (GB) starting from some current point within target area towards acquisition system. All GB are chosen possessing the minimal width at this starting point. That means that the pattern of each of these GB already takes into account both geometrical spreading due to heterogeneous nature of the overburden and illumination condition due to the acquisition system. Global Gaussian beam regularity enables one to deal with ray field with any kind of singularities.
UR - http://www.scopus.com/inward/record.url?scp=85055723181&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:85055723181
SN - 9781604236972
T3 - Society of Exploration Geophysicists - SEG International Exposition and 76tth Annual Meeting 2006, SEG 2006
SP - 2126
EP - 2130
BT - Society of Exploration Geophysicists - SEG International Exposition and 76tth Annual Meeting 2006, SEG 2006
PB - Society of Exploration Geophysicists
T2 - Society of Exploration Geophysicists International Exposition and 76tth Annual Meeting 2006, SEG 2006
Y2 - 1 October 2006 through 6 October 2006
ER -
ID: 25774038