[RegCNET] (no subject)

[Giuliani Graziano]

> Dear RegCNET users,
>
> I conducted and experiment on RegCM-4.4.1, and i would like to verify the
> model output with NCEP reanalysis II 2.5*2.5 degree on my domain over
> egypt with resolution 20*20 km? how can i do it from coarse to high
> resolution??
[...]

You should interpolate the data on the coarse grid, in your case RegCM ->
GFS and NOT the other way round.
Any other comparison would be unfair.