Poststack Migration Lab
Figure 1. Poststack data and associated migration image on the bottom.
There are 6 point scatterers embedded in the homogeneous velocity model.
Objective: Execute program post.m to reproduce
above figure. The data are produced by ray tracing
and the migration is by diffraction-stack migration.
Procedure:
- Download the following programs:
post.m, ricker.m,
migrate1.m, model1.m,
plotit.m,
xcorr1.m.
- Type post.m
to generate the above picture for a single scatterer model.
The animation displays the partial migration image as the code sequentially
migrates each trace, one after another.