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pro vyhledávání: '"Jay Castle"'
Autor:
Richard Jay Castle
Publikováno v:
GEOPHYSICS. 59:983-999
Three geophysical principles are shown to be sufficient to determine the most general, practical normal moveout (NMO) equation. The principles are reciprocity in a common midpoint (CMP) gather, finite slowness, and exact constant velocity limit. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac781d3383fffdd9111c178478d4c7d6
https://doi.org/10.1190/1.1443658
https://doi.org/10.1190/1.1443658
Autor:
Richard Jay Castle
Publikováno v:
SEG Technical Program Expanded Abstracts 1993.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fdc24da57d69b710a79aa91811d05fc3
https://doi.org/10.1190/1.1822314
https://doi.org/10.1190/1.1822314
Autor:
Richard Jay Castle
Publikováno v:
GEOPHYSICS. 47:1001-1011
An algorithm for three‐dimensional wave equation migration in the presence of lateral velocity gradients is developed. The algorithm is based geophysically on the exploding reflector model and mathematically on integral solutions to the scalar wave
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89c97b1276d0da6328d57c480eeb8a21
https://doi.org/10.1190/1.1441364
https://doi.org/10.1190/1.1441364
Publikováno v:
The Journal of computed tomography. 6(1)
Unusual calcification of the cerebral medullary veins is noted in a 34-year-old mentally retarded female who had a right carotid-jugular anastomosis 30 years earlier. The patient was hospitalized because of a right neck mass, proptosis, and the recen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::23d606da8fde2c4c280eaef2fd1c885c
https://pubmed.ncbi.nlm.nih.gov/7094613
https://pubmed.ncbi.nlm.nih.gov/7094613
Autor:
Richard Jay Castle
Publikováno v:
SEG Technical Program Expanded Abstracts 1988.
Baselaire (1988) has suggested using shifted hyperbolas for normal moveout based on arguments from geometrical optics. These results are also known In the Russian geophysical literature: Malovichko (1978). Malovichko’s starting point was an approxi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f30831f1fce23ae09580f96cb35a888a
https://doi.org/10.1190/1.1892391
https://doi.org/10.1190/1.1892391