SUIMP3D - generate inplane shot records for a point scatterer embedded in three dimensions using the Born integral equation

suimp3d [optional parameters] >stdout

Optional parameters
nshot=1 number of shots
nrec=1 number of receivers
c=5000 speed
dt=.004 sampling rate
nt=256 number of samples
x0=1000 point scatterer location
y0=0 point scatterer location
z0=1000 point scatterer location
sxmin=0 first shot location
symin=0 first shot location
szmin=0 first shot location
gxmin=0 first receiver location
gymin=0 first receiver location
gzmin=0 first receiver location
dsx=100 x-step in shot location
dsy=0 y-step in shot location
dsz=0 z-step in shot location
dgx=100 x-step in receiver location
dgy=0 y-step in receiver location
dgz=0 z-step in receiver location

Example:
suimp3d nrec=32 | sufilter | supswigp | ...


Credits:
CWP: Norm Bleistein, Jack K. Cohen



Theory: Use the 3D Born integral equation (e.g., Geophysics,
v51, n8, p1554(7)). Use 3-D delta function for alpha.

Note: Setting a 3D offset in a single offset field beats the
hell out of us. We did _something_.

Trace header fields set: ns, dt, tracl, tracr, fldr, tracf,
sx, sy, selev, gx, gy, gelev, offset