sftdconvert (2.0-git)
index
user/llisiw/Mtdconvert.c
Iterative time-to-depth velocity conversion

 
Synopsis
        sftdconvert < in.rsf > out.rsf dix=dix.rsf t0=t_0.rsf x0=x_0.rsf f0=f_0.rsf grad=grad.rsf cost=cost.rsf mask=mini.rsf prec=prec.rsf velocity=y order=1 thres=10. niter=1 cgiter=200 shape=n eps=0.1 nline=0 verb=n tol=1.e-6 rect#=(1,1,...) mval=

 
Parameters
       
 
int cgiter=200
number of CG iterations
 
string cost=
auxiliary output file name
 
string dix=
auxiliary input file name
 
float eps=0.1
regularization parameter
 
string f0=
auxiliary output file name
 
string grad=
auxiliary output file name
 
string mask=
auxiliary input file name
 
string mval=

 
int niter=1
number of nonlinear updates
 
int nline=0
maximum number of line search (default turned-off)
 
int order=1
fastmarch accuracy order
 
string prec=
auxiliary input file name
 
int rect#=(1,1,...)
smoothing radius on #-th axis
 
bool shape=n [y/n]
regularization (default Tikhnov)
 
string t0=
auxiliary output file name
 
float thres=10.
thresholding for caustics
 
float tol=1.e-6
tolerance for shaping regularization
 
bool velocity=y [y/n]
y, input is velocity / n, slowness-squared
 
bool verb=n [y/n]
verbosity flag
 
string x0=
auxiliary output file name

 
Used In
       

 
TCCS
        time2depth2/beinew
time2depth2/hs2grad
time2depth2/vgrad