Abstract
Interpolation of seismic data with multi‐dimensional algorithms can produce high quality results. The improvements noted in moving from 2‐D to 3‐D interpolation suggest that moving from 3‐D to 4‐D and 5‐D interpolation may increase the quality of POCS (Projection Onto Convex Sets) interpolation even more. While this increased capability may help reduce acquisition costs and improve the seismic images created, 5‐D interpolation does not always improve the interpolation.