Trace interpolation for aliased events may be achieved efficiently by working in the f-k domain where the process unwraps the f-k transform of aliased events. After unwrapping, multichannel processes that are sensitive to spatial aliasing, such as f-k filtering, Radon transformation filtering, DMO...
F—K域多波变速波场分离O21M善PTIN2GC0MUTING期lTN1月QUESFORG物E探OP化HY探S计ICA算L技术ANDGEOCHEMICALEXPLO—RATECHHi【J,一一{p榭F..
(WGC)HGSCGG1989SpitzClaerboutT-XGulunayF-KUFKISincIISpitzF-XClaerboutT-XGulunayF-KUFKISincClearoutT-XSpitzF-XF-KUFKIF-KF-KGFKIF-KGFKILF-KGFKIF-KGFKIUFKIF-KGFKIF-KF-XSincAbstractIIITheResearchofMethodstoSeismicTraceInterpolationinF-KDomainIntroductionoftheauthor:Luodan,female,wasborninJanuary,1984...
Trace interpolation for aliased events may be achieved efficiently by working in the f-k domain where the process unwraps the f-k transform of aliased even... N Gulunay,RE Chambers 被引量: 62发表: 1996年 Comparisons of interpolation methods in the presence of aliased events Interpolation of ...
(F-K) domain filtering is remarkable,but the surface wave with the dispersion characteristics can not be held down.On the contrary,the traditional inverse-dispersion surface-wave suppressing method can recover the characteristics to the linear noise,therefore the method in the F-K domain is ...
Time-variant DMO can be implemented as a 3-D, f-k domain process using the dip decomposition method. Prestack data are moved out with a set of NMO velocities corresponding to discrete values of in-line and crossline dips. The dip-dependent NMO velocity is computed to remove the trace ...
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the domain in the (u, v) plane of old-disk-population stars is defined by a sample of f- and g4ype stars brighter than visual magnitude 6.5 for which lumin... OJ Eggen - 《Publications of the Astronomical Society of the Pacific》 被引量: 91发表: 1973年 Mass Outflow and Chromospheric...
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It retains the global wavefield mapping advantage of Stolt's method and properly accommodates the velocity variation. Instead of using a Fourier-domain complex-valued interpolation (as in Stolt's f-k method), V(z) f-k migration is formulated as a nonstationary filter, where the input for ...