sfmpilrrtm (2.0-git)
index
user/zhiguang/Mmpilrrtm.c
2-D Low-rank One-step Reverse-Time-Migration (simultaneous sources data and incomplete data)

 
Synopsis
        sfmpilrrtm src=Fsrc.rsf rec=Frcd.rsf left=left.rsf right=right.rsf leftb=leftb.rsf rightb=rightb.rsf vel=Fvel.rsf tmpwf=Ftmpwf.rsf mask=mask.rsf verb=n adj=y wantwf=n wantrecord=y illum=n roll=y fm=n incom=n shtbgn= sht0=shtbgn shtend= shtint= spz= gpz= gpl= snapinter=1 wfint=50 srctrunc=0.4 rectz=2 rectx=2 repeat=2 top=40 bot=40 lft=40 rht=40 nsource=1 dsource=0 tdelay=0 choose=nsource pad1=1

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

 
int choose=nsource
Set I/O file
 
int dsource=0

 
bool fm=n [y/n]
if n, Born modelling
 
int gpl=

 
int gpz=

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

 
file mask=
auxiliary input file name
 
int nsource=1

 
int pad1=1
padding factor on the first axis
 
file rec=
auxiliary output file name
 
int rectx=2

 
int rectz=2

 
int repeat=2
abc parameters
 
int rht=40
simultaneous sources parameter
 
file right=
auxiliary input file name
 
file rightb=
auxiliary input file name
 
bool roll=y [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
 
int spz=

 
file src=
auxiliary input file name
 
float srctrunc=0.4

 
float tdelay=0

 
file tmpwf=
auxiliary output file name
 
int top=40

 
file vel=
auxiliary input file name
 
bool verb=n [y/n]
verbosity
 
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 wfint=50
snap interval