hello ai-geostatisticians,
I am trying to program factorial co-kriging for filtering ofseismic amplitudes. But I didn't find anywhere the algorithm or even matrix formulation of the system to solve. As I am more acomputer-scientist than a geostatistician, I am not sure of setting the rigth system
Dear Jean-Philippe,
Your question is somewhat puzzling. In fact, in all rigor
factorial kriging is already a kind of cokriging since
you are estimating a variable (i.e. spatial component)
from another variable (raw measurements).
Are you trying to estimate regionalized factors, that
is perform
Hi there:
I am trying to model some areal data, and I have overdispersed data
(variance mean), hence a Poisson model is no good. Do you know of a free
software or R package that will allow me to perform a ZIP / ZAP or Poisson
Hurdle Regression with areal data (hence accounting for
