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Input data

Residual M update Gather

Depth velocity

Parameters

Tomography dimension

 Choose the dimension of the data i.e. 2D/3D

DS

 

NIP Inversion params

 Max Number of global iterations

 Number of local iterations

 Sigvq

 sigM

 sigT

 EpsilonZ

 sigPxix

 sigPxiy

 sigXix

 sigXiy

NIP Grid dParams

 v0

 Mention the near surface/replacement velocity of the surface.

 Use V0 as constrain

 

 Z start

 Define the starting depth value of the interval velocity model

 Z end

 Define the ending depth value of the interval velocity model

 X start

 

 X end

 

 Y start

 

 Y end

 

 Resolution factor

 

 Number of rays per knot

 

 Use grid step from initial model

 

 Initial X grid step

 Specify the initial grid step size in X direction

 Initial Y grid step

 Specify the initial grid step size in Y direction

 Initial Z grid step

 Specify the initial grid step size in Z direction

 Final X grid step

 Specify the final grid step size in X direction

 Final Y grid step

 Specify the final grid step size in Y direction

 Final Z grid step        

 Specify the final grid step size in Z direction

 Datum

 Provide the datum value

Output velocity params

 Output directory

 By default is it FALSE. If the user checks this option, it will generate the output Depth interval velocity model.

 Depth

 Specify the total length of the output velocity model in terms of depth.

 Delta Z

 Define the depth sample interval.