3-D traveltime computation using Huygens wavefront tracing

Geophysics

Volumn 66, Issue 3, 2001, Pages 883-889

  Sava, P ^a   Fomel, S ^a  

^a STANFORD UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

FINITE DIFFERENCE METHOD; IMAGING TECHNIQUES; NUMERICAL ANALYSIS; RAY TRACING; VELOCITY; DIFFERENTIAL EQUATIONS; NUMERICAL METHODS; WAVEFRONTS;

TRAVELTIME COMPUTATION; COMPUTATIONAL SPEED; DISCRETIZATION SCHEME; EIKONAL EQUATION; EXPLICIT FINITE DIFFERENCES; NUMERICAL SOLUTION; RAY COORDINATES; SYSTEM OF PARTIAL DIFFERENTIAL EQUATIONS; VELOCITY ANALYSIS;

SEISMOLOGY; RAY TRACING;

DATA PROCESSING; RAY TRACING; SEISMIC DATA; SEISMIC VELOCITY; TRAVEL TIME;

EID: 0035328875     PISSN: 00168033     EISSN: None     Source Type: Journal    
DOI: 10.1190/1.1444977     Document Type: Article

References (14)

1. Imaging complex geologic structure with single-arrival Kirchhoff prestack depth migration
2. Ray tracing algorithms in three-dimensional laterally varying layered structures
3. Can we image complex structures with first-arrival traveltime
4. Kirchhoff migration using eikonal equation traveltimes
5. Shortest path calculation of seismic rays
6. Improving prestack imaging by using a new ray selection method
7. Two-point ray tracing in general 3D media
8. Finite-difference solution of the eikonal equation along expanding wave-fronts
9. 3-D traveltime computation using the fast marching method
10. Three-dimensional two-point ray tracing using paraxial rays in Cartesian coordinates
11. Upwind finite-difference calculation of traveltimes
12. Finite-difference calculation of traveltimes in three dimensions
13. Traveltime and amplitude estimation using wavefront construction