Velocity analysis using iterative stacking
O.E. Naess and L. Bruland
Journal name: Geophysical Prospecting
Issue: Vol 29, No 1, February 1981 pp. 1 - 20
Info: Article, PDF ( 799.53Kb )
An iterative stacking algorithm (superstack) has been applied in velocity analysis as a velocity filter prior to the coherency measurements. The effect of this filtering is demonstrated on both synthetic and real data using the following three methods of velocity analysis: Constant velocity stack, constant velocity gather, and velocity spectrum. The experimental results indicate that the velocity analysis can be improved by this approach.