I have about 14000 3d locations, i.e. x,y,t with three attributes, average
velocity and interval velocity and depth:
* I imported x, y and vertical is two way time in ms, the attribute I would
like to generate a variogram for is the vinterval. Is there a problem in fitting
a variogram when the vertical axis (time in ms) is of different units than the
horizontal ones (in m)?
* How to I fit only a vertical variogram to my data?
* The end product is a 3d structural model driven by horizons picked and
populated by kriging of existing 3d data
Any guidance would be greatly appreciated.