sustkvel

seismic software,very useful

SUSTKVEL - convert constant dip layer interval velocity model to the
	   stacking velocity model required by sunmo
sustkvel v= h= dip=0.0 outpar=/dev/tty
Required parameters:
	v=	interval velocities
	h=	layer thicknesses at the cmp
Optional parameters:
	dip=0.0			(constant) dip of the layers (degrees)
	outpar=/dev/tty		output parameter file in the form
				required by sunmo:
				tv=zero incidence time pick vector
				v=stacking velocities vector
Examples:
    sustkvel v=5000,6000,8000,10000 h=1000,1200,1300,1500 outpar=stkpar
    sunmo <data.cdp par=stkpar >data.nmo
    sustkvel par=intpar outpar=stkpar
    sunmo <data.cdp par=stkpar >data.nmo
If the file, intpar, contains:
    v=5000,6000,8000,10000
    h=1000,1200,1300,1500
then the two examples are equivalent.  The created parameter file,
stkpar, is in the form of the velocity model required by sunmo.
Note: sustkvel does not have standard su syntax since it does not
      operate on seismic data.  Hence stdin and stdout are not used.
Caveat: Does not accept a series of interval velocity models to
	produce a variable velocity file for sunmo.