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    SUNMO - NMO for an arbitrary velocity function of time and CDP

    sunmo <stdin >stdout [optional parameters]

    Optional Parameters:
    tnmo=0         NMO times corresponding to velocities in vnmo       
    vnmo=2000      NMO velocities corresponding to times in tnmo        
    anis1=0        two anisotropy coefficients making up quartic term   
    anis2=0        in traveltime curve, corresponding to times in tnmo  
    cdp=           CDPs for which vnmo & tnmo are specified (see Notes) 
    smute=1.5      samples with NMO stretch exceeding smute are zeroed  
    lmute=25       length (in samples) of linear ramp for stretch mute  
    sscale=1       =1 to divide output samples by NMO stretch factor    
    invert=0       =1 to perform (approximate) inverse NMO              

    Notes:

    For constant-velocity NMO, specify only one vnmo=constant and omit tnmo. 

    The anisotropy coefficients anis1, anis2 permit non-hyperbolicity due    
    to layering, mode conversion, or anisotropy. Default is isotropic NMO.   

    For NMO with a velocity function of time only, specify the arrays        
              vnmo=v1,v2,... tnmo=t1,t2,...                                  
    where v1 is the velocity at time t1, v2 is the velocity at time t2, ...  

                                Ž¡ŽÊްŽÊ޲޼ŽÎެޡŽË

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