Hello,

Has anyone ever used a DTM as their grid for interpolation and come across this error. My DTM has pixels 100 m by 100 m, so I really do not understand this error as it is regular. Also, this only happens when I am doing multiple iterations in time.



Code:
list_ked[[i]] <- krige(Prec00[,i]~Zloc, locations=DataCoord, newdata=elev, model = fitted_vario)
[using universal kriging]



Error:
suggested tolerance minimum: 0.25
Error in points2grid(points, tolerance, round, fuzz.tol) :
dimension 1 : coordinate intervals are not constant


I can rescale the DTM to be less refined (now it is 100 m2 for a 6,000 km2 area) if needed.

Thank you again,

Cara






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