Results 161 to 170 of about 1,208 (208)
Some of the next articles are maybe not open access.
The Leading Edge, 2005
One of the main challenges in seismic imaging is the estimation of sufficiently accurate background velocity models in the presence of complex geology. In this paper we show the use of a differential semblance in angle or DSA (Symes and Carazzone, 1991; Brandsberg-Dahl et al., 2003) misfit function to perform ray-based angle tomography on PP and its ...
Bjørn Ursin +3 more
openaire +1 more source
One of the main challenges in seismic imaging is the estimation of sufficiently accurate background velocity models in the presence of complex geology. In this paper we show the use of a differential semblance in angle or DSA (Symes and Carazzone, 1991; Brandsberg-Dahl et al., 2003) misfit function to perform ray-based angle tomography on PP and its ...
Bjørn Ursin +3 more
openaire +1 more source
Seismic wave propagation and seismic tomography
1987This chapter develops the basic principles of seismic tomography and serves as a general introduction to this book.
openaire +1 more source
2007
The main breakthrough in seismology during the last ten years is related to the emergence and development of more and more sophisticated 3-dimensional imaging techniques, usually named seismic tomography, from the local scale up to global scale of the Earth.
openaire +1 more source
The main breakthrough in seismology during the last ten years is related to the emergence and development of more and more sophisticated 3-dimensional imaging techniques, usually named seismic tomography, from the local scale up to global scale of the Earth.
openaire +1 more source
68th EAGE Conference and Exhibition - Workshop Package, 2006
A quick overview of passive travel-time tomography Lithographic and petrological interpretation Converted phases ...
openaire +1 more source
A quick overview of passive travel-time tomography Lithographic and petrological interpretation Converted phases ...
openaire +1 more source
Methodology of Seismic Tomography
2015In this chapter, we first introduce the basic principles of seismic tomography and discuss the common features and differences between seismic tomography and the medical CT-scan. Considering the fact that many different kinds of tomographic studies have been made and a large number of tomography-related technical terms are used in the literature, we ...
openaire +1 more source
Towards the geological parametrization of seismic tomography
Geophysical Journal International, 2023Christian Huber +2 more
exaly
Seismic imaging of the Caosiyao giant porphyry molybdenum deposit using ambient noise tomography
Geophysics, 2021Yinhe Luo +2 more
exaly