Hi again:

Now I'm getting the following:


Warning message:
In krigeST(index.index ~ 1, w, newdata = pred.grd, modelList = stv) :
  The spatio-temporal variogram model does not carry a time unit attribute: krisgeST cannot check whether the temporal distance metrics coincide.
>


Here is the code to generate the model:
    stv <- vgmST("sumMetric",
    space=vgm(spsil1,smod1,sran1),
    time=vgm(epsil1,emod1,eran1),
    joint=vgm(60,"Exp",100),
    stAni=20)

Any help much appreciated.

Thanks,
Erin


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