sfkirchinv
(4.0)
index
system/seismic/Mkirchinv.c
Kirchhoff 2-D post-stack least-squares time migration with antialiasing.
Synopsis
sfkirchinv < in.rsf > out.rsf fweight=fwght.rsf weight=wght.rsf velocity=vel.rsf model0=in0.rsf hd=y ps=y sw=0 niter=10 err=
Antialiasing by reparameterization.
Parameters
string
err=
output file for error
string
fweight=
auxiliary input file name
bool
hd=y
[y/n]
if y, apply half-derivative filter
string
model0=
auxiliary input file name
int
niter=10
number of iterations
bool
ps=y
[y/n]
if y, apply pseudo-unitary weighting
int
sw=0
if > 0, select a branch of the antialiasing operation
file
velocity=
auxiliary input file name
file
weight=
auxiliary input file name
Used In
GALLERY
constant/kirch
SEP
stack/miginv