• GEO-LEO
    • Deutsch
    • English
  • GEO-LEO
  • English 
    • Deutsch
    • English
  • Login
View Item 
  •   Home
  • Alle Publikationen
  • Geophysik, Extraterrestische Forschung
  • View Item
  •   Home
  • Alle Publikationen
  • Geophysik, Extraterrestische Forschung
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Computation of multivalued traveltimes in three-dimensional heterogeneous media

Coman, Radu Aurel
2003
Univ. Hamburg
Monography
Verlagsversion
Deutsch
DOI: https://doi.org/10.23689/fidgeo-376
Coman, Radu Aurel, 2003: Computation of multivalued traveltimes in three-dimensional heterogeneous media. Univ. Hamburg, 126 S., DOI https://doi.org/10.23689/fidgeo-376.
 
Thumbnail
View/Open
Coman2003.pdf (1.862Mb)
Metadata Export:
Endnote
BibTex
RIS
  • Abstract
In this thesis, I propose several methods for an efficient computation of 2D and 3D traveltimes of transmitted waves in smooth media. Traveltimes are needed in several seismic processing methods such as Kirchhoff prestack and poststack migration, migration velocity analysis, Kirchhoff modelling, or traveltime tomography. The greatest number of traveltimes are needed by 3D prestack Kirchhoff depth migration (PKDM). Despite the continuous increase in computing capacities, the computation of traveltimes for 3D PKDM is still a challenge. Since the wavefront is usually folded, the same wave may arrive at a subsurface point more than one time, i.e., we have multivalued traveltimes...
Statistik:
View Statistics
Collection
  • Geophysik, Extraterrestische Forschung [405]
GEO-LEO e-docs Lizenz

ImpressumPrivacyAbout usTerms of UseContact UsSend Feedback
DFGSUBFID GEOFID Montan
 

 

Submit here
Help

All of Geo-Leo e-docsCommunities & CollectionsBy Issue DateAuthorsSubjectsPeriodicalsTitlesThis CollectionBy Issue DateAuthorsSubjectsPeriodicalsTitles

Statistics

View Usage Statistics

ImpressumPrivacyAbout usTerms of UseContact UsSend Feedback
DFGSUBFID GEOFID Montan