sfdvscan2d (2.0-git)
index
user/aklokov/Mdvscan2d.c
Diffraction velocity analysis

 
Synopsis
        sfdvscan2d < dataFile_.rsf vel=velFile_.rsf > sembFile_.rsf gn=1 go=1.0 gd=1 coher=11 cigNum=1 dlim=fabs (dipStart_) isSemb=y

Input:
dataFile_.rsf - migrated dip-angle gathers

Output:
sembFile_.rsf - semblance spectrum

 
Parameters
       
 
int cigNum=1
height of a vertical window for semblance calculation
 
int coher=11
height of a vertical window for semblance calculation
 
float dlim=fabs (dipStart_)
defines dip-angle-window for the analysis
 
float gd=1
increment of Vm/V parameter
 
int gn=1
number of scanned Vm/V values
 
float go=1.0
start of Vm/V parameter
 
bool isSemb=y [y/n]
y - output is semblance; n - stack power
 
string vel=
velocity model file (velocity in km/s) (auxiliary input file name)