Making of Velocity Depth Model and Migration

It is offered integrated approach for depth section mapping based on continuation of the wave fields recorded on land surface. The wave field is continued by integral operator, first proposed by S.V. Goldin. Elaborated algorithm of the wave field continuation can be applied both for migrated sections imaging, and for measurement of medium velocity using focusing technique. Velocity analysis algorithm and depth migration results were studied on the example of one seismic profile.