sfmpircvrtm (2.0-git)
index
user/jsun/Mmpircvrtm.c
2-D Low-rank One-step Least Pre-stack Reverse-Time-Migration in the complex domain (both img and data are complex valued)

 
Synopsis
        sfmpircvrtm input=Frcd.rsf src=Fsrc.rsf output=Fimg.rsf left=left.rsf right=right.rsf leftb=leftb.rsf rightb=rightb.rsf vel=Fvel.rsf tmpwf=Ftmpwf.rsf rec2=Frcd2.rsf spx= verb=n adj=y rmig=n rcvint=1 rcvbgn=0 rcvend=-1 wantwf=n wantrecord=y illum=n roll=n stack=y shtbgn= sht0=shtbgn shtend= shtint= spz= gpz= gpl= snapinter=1 srctrunc=0.4 rectz=1 rectx=1 repeat=0 top=40 bot=40 lft=40 rht=40 mute=n vref=1500 wd=5 depth=gpz pad1=1
img : crosscorrelation with source normalization (stdout)

 
Parameters
       
 
bool adj=y [y/n]
migration
 
int bot=40

 
int depth=gpz
muting source depth -> receiver depth according reciprocity
 
int gpl=

 
int gpz=

 
bool illum=n [y/n]
if n, no source illumination applied
 
file input=
auxiliary input file name
 
file left=
auxiliary input file name
 
file leftb=
auxiliary input file name
 
int lft=40

 
bool mute=n [y/n]
muting in the receiver gather
 
file output=
auxiliary output file name
 
int pad1=1
padding factor on the first axis
 
int rcvbgn=0

 
int rcvend=-1

 
int rcvint=1

 
file rec2=
auxiliary output file name
 
int rectx=1

 
int rectz=1

 
int repeat=0
abc parameters
 
int rht=40

 
file right=
auxiliary input file name
 
file rightb=
auxiliary input file name
 
bool rmig=n [y/n]
receiver domain migration
 
bool roll=n [y/n]
if n, receiver is independent of source location and gpl=nx
 
int sht0=shtbgn
actual shot origin on grid
 
int shtbgn=

 
int shtend=

 
int shtint=

 
int snapinter=1
snap interval
 
ints spx=
[num_of_shots]
 
int spz=

 
file src=
auxiliary input file name
 
float srctrunc=0.4

 
bool stack=y [y/n]
if y, outputs stacked image
 
file tmpwf=
auxiliary output file name
 
int top=40

 
file vel=
auxiliary input file name
 
bool verb=n [y/n]
verbosity
 
float vref=1500

 
bool wantrecord=y [y/n]
if n, using record data generated by this program
 
bool wantwf=n [y/n]
output forward and backward wavefield
 
int wd=5