Seismic interferometry seismic interferometry is an exciting new. Bodywave seismic interferometry applied to earthquake and storm. Seismic interferometry versus spatial autocorrelation. Because both responses are measured in one and the same physical medium, seismic interferometry has similar.
I am willing to give a 1day seismic interferometry short course including matlab exercises to any utam sponsor, which includes matlab exercises. This is the first book to describe the theory and practice of seismic interferometry with an emphasis on applications in exploration seismology. Seismic interferometry is an exciting new field in geophysics utilizing multiple scattering events to provide unprecedented views of the earths subsurface. Schuster and zhou, 2006, and imaging of multiples berkhout and verschuur, 2006. This link is made more explicitinthenexttwosections. This gives exactly the same nal result as the stationary phase approximation. He was editor of geophysics from 20042005 and was awarded seismic interferometry and beyond harvesting signal from coherent noise gerard t. This is not surprising because the stationaryphase approximation is the natural tool to account for the destructive and constructive interference that forms the physical basis of seismic interferometry. Passive seismic interferometry for subsurface imaging. Generalized receiver functions rfs from seismic interferometry and the different modes of scattering. Estimatingnearsurfaceshearwavevelocitiesinjapanbyapplying.
Seismic interferometry is an exciting field in geophysics utilising multiple scattering events to provide unprecedented views of the earths subsurface. Controlledsource seismic interferometry, pioneered by schuster 2001, bakulin and calvert 2004 and others, 2004, 2006 which is discussed extensively in part ii. Professor schusters research interests are in seismic imaging, interferometry, waveform inversion, em methods, seismic field techniques, and the use of novel methods for super resolution imaging. Greens function representations for seismic interferometry kees wapenaar1 and jacob fokkema1 abstract the term seismic interferometry refers to the principle of generating new seismic responses by crosscorrelating seis. Seismic interferometry and estimation of the greens function. Improved greens functions from seismic interferometry oleg v. D imaging to the theory of multidimensional migration of autocorrelograms. The main benefit is that the source andor receiver arrays can be. Seismic interferometry is a new signal processing technique for generating greens function by. Schuster cambridge university press, cambridge, 2009. Seismic interferometry this is my almostcomplete draft of the book seismic interferomtery. Cooperative institute tor research and environmental sciences.
The mechanism of seismic interferometry can be explained using the method of stationary phase snieder, 2004a. Onishi department of civil and earth resources engineering, kyoto university k. Schusters coworkers at the university of utah, notably jianhua yu and jiaming sheng, successfully applied his method to various types of data, including shot records, vsp data and drillbit data. Seismic interferometry short course 2009 gerard schuster university of utah seismic interferometry can be defined as correlating traces together in a common shot gather or common receiver gather and summing the resultant correlograms over either shot or receiver indices.
Lately, the method of seismic interferometry has found different. Seismic interferometry refers to the principle of generating new seismic responses through crosscorrelations of recorded seismic wave. Seismic interferometry by schuster, gerard thomas ebook. Improved greens functions from seismic interferometry. He took up a faculty position at the university of utah in 1985. Schuster king abdullah university of science and technology, thuwal, saudi arabia. Controlledsource seismic interferometry, pioneered by schuster 2001, bakulin and calvert 2004 and others, 2004, 2006 which is discussed. Poliannikov and mark willis june 16, 2008 abstract under certain theoretical assumptions, the theory of seismic interferometry allows the construction of arti. Part 1 basic principles and applications kees wapenaar1, deyan draganov1, roel snieder2, xander campman3, and arie verdel3 abstract seismic interferometry involves the crosscorrelation of responses at different receivers to obtain the greens function between these receivers. Lately, the method of seismic interferometry has found different applications, like in imaging of the. Part 1 basic principles and applications kees wapenaar1, deyan draganov1, roel snieder2, xander campman3, and arie verdel3 abstract seismic interferometry. Spurious multiples in seismic interferometry of primaries. Deepwater subsurface imagingusing obs interferometry olivier carriere 1and peter gerstoft abstract seismic interferometry processing is applied to an active seismic survey collected on ocean bottom seismometers obs deployed at 900m water depth over a carbonate hydrates mound in the gulf of mexico. Institut fur geophysik, universitat stuttgart, richardwagnerstr.
Note, however, that creating a virtual source is the essence of virtually all seismic interferometry methods see e. Because both responses are measured in one and the same physical medium, seismic interferometry has similar stability and highresolution properties as timereversed acoustics. Cambridge university press cambridge, newyork, melbourne, madrid, cape town, singapore, sao paulo, delhi cambridge university press the edinburgh building, cambridge cb2 8ru, uk. Greens function representations for seismic interferometry kees wapenaar1 and jacob fokkema1 abstract the term seismic interferometry refers to the principle of generating new seismic. This is a comprehensive book describing the theory and practice of seismic interferometry with an emphasis on applications in exploration seismology. Hunziker 1, evert slob, jan thorbecke1, roel snieder2 1 department of geotechnology, delft university of technology, p. Several algorithms have been used in seismic interferometry to obtain the wavefield. Here we use an unconventional form of seismic interferometry 2,3,4,5 to turn earthquakes into virtual seismometers located beneath the earths surface. Seismic interferometry university of utahs tomography and. Cwp689 seismic interferometry by crosscorrelation and by multidimensional deconvolution. Seismic interferometry, surface waves and source distribution.
Deepwater subsurface imagingusing obs interferometry. Nowack department of earth and atmospheric sciences, purdue. Consider a volume enclosed by a surface, with outward pointing normal vector n n 1, n 2, n 3. Professor schuster s research interests are in seismic imaging, interferometry, waveform inversion, em methods, seismic field techniques, and the use of novel methods for super resolution imaging. However, creating a virtual source is the essence of nearly all seismic interferometry methods see e. Abstract seismic interferometry processing is applied to an active seismic survey collected on ocean bottom seismometers. Interferometricdaylight seismic imaging schuster 2004.
Seismic interferometry gerard thomas schuster download. The derivation of seismic interferometry with the principle of stationary phase is approximate, but, as shown by roux et al. Low frequency passive seismic interferometry for land data. Seismic interferometry and estimation of the greens. Society of exploration geophysicists releases seismic inversion by gerard t. Seismic interferometry by crosscorrelation and by multi. As an example, figure 2a illustrates the case of a harmonic source at some unknown depth and with some unknown source wavelet. Greens function representations for seismic interferometry. Schuster helped pioneer seismic interferometry and its practical applications in applied geophysics, through his active research program and through his extensive publications, including his book. He received a number of teaching and research awards while at university of utah. This is a comprehensive book describing the theory. His geophysical lab is equipped with stateoftheart seismographs for 624 channel recording and a 72channel resistivity array for both exploration. Schuster, describes the theory and practice of inverting seismic data for the subsurface rock properties of the earth.
Sedimentary facies and the rifting process during the late cretaceous to early oligocene in the northern continental margin, south china sea, zhe wu, weilin zhu, lei shao, and. Seismic interferometry and estimation of the greens function using gaussian beams. Tulsa, ok, 12 july 2017 seismic inversion, by gerard t. Reflection imaging of the moons interior using deep.
However, creating a virtual source is the essence of nearly all seismic interferometry methods. Seismic interferometry, also known as greens function retrieval by crosscorrelation, has a wide range of applications, ranging from surfacewave tomography using ambient noise, to creating virtual sources for improved reflection seismology. Seismic interferometry, also known as greens function retrieval by crosscorrelation, has a wide range of applications, ranging from surfacewave tomography using ambient noise, to creating virtual sources for improved re. Commonly, active seismic controlled source interferometry attempts to re. Approximations in seismic interferometry and their effects. They termed this method interferometric seismic imaging. Underlying theory and new advances kees wapenaar1, evert slob1, roel snieder2 and andrew curtis3 1department of geotechnology, delft. Seismic interferometry free ebook download as pdf file. Papers by keiiti aki 1957, 2 geza kunetz, and jon claerbout 1968 3 helped develop the technique for seismic applications and provided the framework upon which modern theory is based. Cwp500p spurious multiples in seismic interferometry of primaries roel snieder1, kees wapenaar2, and ken larner1 1center for wave phenomena, colorado school of mines, golden co 80401, email. Gerard thomas schuster seismic interferometry is an exciting new field in geophysics utilizing multiple scattering events to provide unprecedented views of the earths subsurface. Site characterization by seismic interferometry method.
Poliannikov and mark willis june 16, 2008 abstract under certain theoretical assumptions, the theory of seismic interferometry allows the. Aug 30, 2009 here we use an unconventional form of seismic interferometry 2,3,4,5 to turn earthquakes into virtual seismometers located beneath the earths surface. Following schuster 2001, the essentials of seismic inter ferometry. Tutorial on seismic interferometry colorado school of mines. Site characterization by seismic interferometry method t. Tutorial on seismic interferometry semantic scholar. Exercises are provided at the end of each chapter, and the text is supplemented by online. Trampert department of earth sciences, utrecht university, po box 80021, utrecht 3584 cd, the netherlands. Seismic interferometry interference wave propagation. Seminar seismic interferometry and beyond harvesting. This is not surprising because the stationaryphase approximation is. Nowack department of earth and atmospheric sciences, purdue university, west lafayette, in 47907, usa abstract this study investigates seismic interferometry in which the greens function is estimated between two receiv. Seismic interferometry short course 2009 gerard schuster university of utah seismic interferometry can be defined as correlating traces together in a common shot gather or common receiver gather.
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