[R-sig-Geo] kriging on street grid

[Edzer Pebesma]

I don't know about road networks, but I know of at least four groups 
that have worked on kriging over river networks, and one or two that 
worked on coastal data using water distance instead of Euclidian 
distance. Googling "kriging river network" gave quite a few hits.
--
Edzer

Markus Loecher wrote:
> Dear geo experts,
> has anyone looked into kriging of spatial processes that do not live in a 2D
> continuum but instead are constrained to a network/graph (e.g. a street
> grid) ?
> Clearly, distances need to be redefined but more than that, the covariance
> matrix is a very different animal.
>
> Thanks!
>
> Markus
>
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