Water strip the stacking velocities if necessary. If checkshots are available, calibrate cube to checkshots. The chart will update after a few seconds. The file will be written to the project directory. Raw Stacking Velocity Method 1.
Water strip the stacking velocities if necessary.
If you water-stripped in step 2, datum shift stacking velocities to add water back. A water bottom grid is required for waterstripping. Calibration to nearby checkshots is preferable to applying a correction factor because the calibration procedure varies the correction with depth. Gridding Several Horizons at the Same Time This workflow is only required for large, regional projects with lots of faults. If the area is very large and there are several hundred fault ploygons, the gridding process may take several hours.