sfkirmod3 (2.0-git)
index
system/seismic/Mkirmod3.c
Kirchhoff 3-D modeling with analytical Green's functions.

 
Synopsis
        sfkirmod3 < curv.rsf > modl.rsf head=head.rsf refl=refl.rsf verb=y nt= dt=0.004 t0=0. absoff=n nsx=nx s0x=x0 dsx=dx nsy=ny s0y=y0 dsy=dy nhx=nx h0x=0. dhx=dx nhy=ny h0y=0. dhy=dy r0=1. aper=hypotf(nx*dx,ny*dy) freq=0.2/dt rgrad= dipx= dipy= type=

 
Parameters
       
 
bool absoff=n [y/n]
y - h0x, h0y - are not in shot coordinate system
 
float aper=hypotf(nx*dx,ny*dy)
aperture
 
float dhx=dx
inline offset increment
 
float dhy=dy
crossline offset increment
 
string dipx=

 
string dipy=

 
float dsx=dx
inline shot increment
 
float dsy=dy
crossline shot increment
 
float dt=0.004
time sampling
 
float freq=0.2/dt
peak frequency for Ricker wavelet
 
float h0x=0.
first inline offset
 
float h0y=0.
first crossline offset
 
string head=
source-receiver geometry (optional) (auxiliary input file name)
 
int nhx=nx
number of inline offsets
 
int nhy=ny
number of crossline offsets
 
int nsx=nx
number of inline shots
 
int nsy=ny
number of crossline shots
 
int nt=
time samples
 
float r0=1.
constant reflectivity
 
string refl=
auxiliary input file name
 
string rgrad=

 
float s0x=x0
first inline shot
 
float s0y=y0
first crossline shot
 
float t0=0.
time origin
 
string type=
type of velocity ('c': constant, 's': linear sloth, 'v': linear velocity)
 
bool verb=y [y/n]
verbosity

 
Used In
       

 
GALLERY
        french/gazdag
french/lowrank
french/model
french/oway
french/stolt
french/vc