Bonjour
We are using seismic
data volumes, with regularly spaced samples (both in time and space),
aiming at decomposing these variables into orthogonal factors by using a
factorial cokriging methodology. A very important step in this estimation
approach is the neighborhood definition.
We would appreciate
if someone could provide us with papers/suggestions on practical hints on
this topic, as the kriging estimator is quite sensitive to number of
samples/number of sectors/type of neighborhood/etc.
Which parameters
should we take into account to define the "optimal neighborhood"?
Carlos Eduardo Abreu
____________________________________________
Institut Français du
Pétrole
1&4, Avenue de Bois-Préau
92.852 Rueil-Malmaison Cedex - France
tel: +33 147525654
fax: +33 147527098
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