Dictionary:Anisotropy (geostatistical)

ADVERTISEMENT
From SEG Wiki
Revision as of 08:30, 28 March 2018 by FuzzyBot (talk | contribs) (Updating to match new version of source page)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search
Other languages:


The situation where covariance models (q.v.) at different azimuths have different ranges; this is geometric anisotropy, e.g., correlation may be better in the strike than in the dip direction. In zonal anisotropy, ranges may be the same but the sills different. See variogram and Figure V-1.