spatial-temporal variograms

Hello everyone!

Hope you are having a good day.

This is an opinion question, please:  Typically, we think of the separable
model for s/t variograms as not realistic.  Which ones are better, as a
rule, please?  I know the correct answer is "It depends".  But would we
consider metric, or sum-metric (or some of the others) more realistic,
please?

Thanks,
Erin


Erin Hodgess, PhD
mailto: erinm.hodgess at gmail.com