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In many cases the stacking velocities are already in a regular form. But some typical cases where it is not are when two set of stacking velocities from different surveys shall be merged and there are obvious missties. In those cases it it necessary to make all the stacking velocity data regular with the same number of vertical registrations.
Adjusting missties in stacking velocities
Activate the command object Adjust stacking velocity lines found under the entry Regular Stacking Velocities.
Command objects for adjusting misstie in stacking velocities.
It is also possible to have a weigth factor when doing correction. It should be applied if the adjustment has to be performed on both crossing sections, f.inst. 0.7 on one and then no adjustment using the other as input.
Result of misstie corrections
Stacking velocity after correcting for missties
The correction was done with the menu Adjust stacking velocity lines. Be sure to have the parameters correctly set and click Execute.
Options in misstie corrections
There are other features and options within the misstie correction concept. Especially if one wants to regulate the stacking velocties for a section within a vertical area described with a digitized boundary. In that case read the article Working with regular stacking velocities. --------------------------------------------------------------------------------
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Part III. Supplementary Home Chapter 25. Various types of velocity cubes