Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Matthias G. Imhof"'
Autor:
C. B. Howard, V. Khaidukov, Heinrich Horstmeyer, Sergey Fomel, B. R. Zavalishin, Evgeny Landa, Yehuda Hassin, John Etgen, Ralf J. Weger, Reeshidev Bansal, Moshe Reshef, Ran Bachrach, Tijmen Jan Moser, Biondo Biondi, Suhas Phadke, Alex Berkovitch, B. Gelchinsky, Ernest R. Kanasewich, Shemer Keydar, M. Turhan Taner, Igor Belfer, Matthias G. Imhof, Paul Sava, V. Shtivelman, Peter Hubral, Mark Grasmueck
Publikováno v:
Seismic Diffraction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b60a1bf969e78c37f38e5ff20537ab6b
https://doi.org/10.1190/1.9781560803188.ch5
https://doi.org/10.1190/1.9781560803188.ch5
Autor:
Theodor Krey, Boris Zavalishin, Jeffrey Daniels, Norman S. Neidell, Evgeny Landa, Boris Gurevich, Ethan J. Nowak, Matthias G. Imhof, M. Turhan Taner, Sergey Fomel, Barbara Luke, Carlos Calderón-Macías, Zvi Koren, Igor Ravve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22d8ba4b64cbb50b850dab7a70f2e8d2
https://doi.org/10.1190/1.9781560803188.ch1
https://doi.org/10.1190/1.9781560803188.ch1
Publikováno v:
The Leading Edge. 27:368-374
Seismic attributes are derived from basic seismic measurements. These attributes are useful to help the qualitative and quantitative interpretation of seismic data. They quantify specific data characteristics that describe subsets of the total inform
Autor:
Matthias G. Imhof, Ethan Nowak
Publikováno v:
GEOPHYSICS. 71:V123-V126
This study examines the effect of filtering in the Radon transform domain on reflection amplitudes. Radon filters are often used for removal of multiple reflections from normal moveout-corrected seismic data. The unweighted solution to the Radon tran
Autor:
Reeshidev Bansal, Matthias G. Imhof
Publikováno v:
GEOPHYSICS. 70:V73-V79
Seismic diffractions are often considered noise and are intentionally or implicitly suppressed during processing. Diffraction-like events include true diffractions, wave conversions, or fracture waves which may contain valuable information about the
Autor:
Matthias G. Imhof
Publikováno v:
GEOPHYSICS. 68:322-336
Well logs show that heterogeneities occur at many different depth scales. This study examines the effects of these heterogeneities on the propagation of seismic waves, and specifically the dependence of reflection and transmission on the spatial scal
Autor:
M. Nafi Toksöz, Matthias G. Imhof
Publikováno v:
Bulletin of the Seismological Society of America. 92:2381-2390
Interference among seismic waves radiated by multiple but identical sources arranged in a tight pattern can alter the individual radiation signatures, which can mask the original nature of the source. The pattern for the combined events may even rese
Autor:
Matthias G. Imhof, M. Nafi Toksöz
Publikováno v:
Bulletin of the Seismological Society of America. 90:229-242
Explosions often take place in complexes with chambers, shafts, and tunnels used for access and instrumentation. Cavities and tunnels have a very large impedance contrast relative to the surrounding material and might act as strong scatterers of seis
Autor:
Matthias G. Imhof, M. Nafi Toksöz
Publikováno v:
The Journal of the Acoustical Society of America. 101:1836-1846
Solid rods are submerged in a water tank and illuminated by an ultrasonic source transducer. Along the water surface, transducers are used to measure the propagating wave fields. Even for only three rods, the scattered wave field is very complex. Alt
Autor:
Matthias G. Imhof
Publikováno v:
The Journal of the Acoustical Society of America. 100:2969-2979
This paper presents a new approach to solve scattering of elastic waves in two dimensions. Traditionally, wave fields are expanded into an orthogonal set of basis functions. Unfortunately, these expansions converge rather slowly for complex geometrie