Carlos (or any person who might want to
help):
Interesting topic.
Please let me know any actual reference for general
factorial cokriging methodology and orthogonal factors.
If you can send it electronically I will appreciate
it.
I would like to update my understanding of this
topic.
Regards,
Federico Pardo
From: ABREU Carlos Eduardo [mailto:[EMAIL PROTECTED]
Sent: Thursday, November 17, 2005 2:29 PM
To: 'ai-geostats@unil.ch'
Cc: NIVLET Philippe
Subject: [ai-geostats] Optimal neighborhood definition
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
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