Dear list members
Despite free opensource software (for example Gstat) could perform full
indicator Kriging (i.e. using cross variogram) I have not
found free software for fitting 3D cross variograms. Surely, commercial
software can do that, but it could
be a little bit expensive from the
Hi Collins,
I guess T and F tests are used for samples from TWO sampling campaigns.
Please correct me if I'm wrong. What Chris is referring to is more than
2 sampled fields.
Thanks
Sam
-Original Message-
From: Colin Badenhorst [mailto:[EMAIL PROTECTED]
Sent: Tuesday, February
Hi all,
for S or R users, GeoR is worth a look for auto-fitting procedures. This
R package allows fitting of variograms (with the option of trend
removal) via least squares (equal weights, n_pairs weights, or 'Cressie'
weights), or computationally using maximum liklihood or REML. If you go
Thanks Behrang, I see you are using Cressie weights. Isobel http://uk.geocities.com/drisobelclarkBehrang Kushavand [EMAIL PROTECTED] wrote:Dear Prof. Clark Here is thepaper: http://www.ansinet.org/fulltext/jas/jas581405-1407.pdf Formula
(4) is the weight factor. King regards.
To all,
The geostatistics group at Stanford will give a free workshop, April 14-15 in
Half Moon Bay, Califormia, to present our new open-source software sgems.
sgems is set to replace the Fortran library gslib.
More detailed information may be found here
It would be very nice if there would be a tutorial on
how to use the variogram modeler.
machnife
--- Pierre Goovaerts [EMAIL PROTECTED] wrote:
Hi Susan,
I would recommend the Stanford Geostatistical
Modeling Software (S-GeMS)
that is public domain and that I use in all my short
courses
