sftime2depthweak (2.0-git)
index
user/zone/Mtime2depthweak.c
Time-to-depth conversion in media with weak lateral variations 2D (Sripanich and Fomel, 2017).

 
Synopsis
        sftime2depthweak < in.rsf dvdx0=dveldx0.rsf dvdt0=dveldt0.rsf refvelocity=refvelocity.rsf > out.rsf outdt0=outdeltime.rsf outdx0=outdeldist.rsf outdv=outdelv.rsf zsubsample=100 nderiv=10 refderiv=1. smoothlen=nx/20 nsmooth=10

 
Parameters
       
 
file dvdt0=
auxiliary input file name
 
file dvdx0=
auxiliary input file name
 
int nderiv=10
Derivative filter order
 
int nsmooth=10
Smoothing repeat
 
file outdt0=
auxiliary output file name
 
file outdv=
auxiliary output file name
 
file outdx0=
auxiliary output file name
 
float refderiv=1.
Deriveative filter reference (0.5 < ref <= 1)
 
file refvelocity=
auxiliary input file name
 
int smoothlen=nx/20
Smoothing filter length
 
int zsubsample=100
Additional subsampling in depth for stability