NAME

velan_subs_mod - Do semblance analsysis


SYNOPSIS

call init_velan(vel0,delv,numv,o_1,d_1,d_tout,sm,mu)

call velan_exe(input,output,offsq)


INITIALIZER init_velan

INPUT PARAMETERS

vel0 - real
        initial velocity
delv - real
        sampling in velocity
numv - integer
        number of velocities
o_1 - real
        first time
d_1 - real
        sampling in time
d_tout -real
        sampling of output times
sm - real
        smoothing window
mu - real
        muting parameter to apply


OPERATOR

INPUT PARAMETERS

input - real(:,:)
        input  traces
offsq - real(:)
        Offset for traces

OUTPUT PARAMETERS

output - real(:,:)
         output velocity


DESCRIPTION

Module to make semblance panels given irregular traces


COMMENTS

Used by Velan90


SEE ALSO

the nmo_mod manpage,the Nmo3d manpage


LIBRARY

sepvelanf90