Re: Ranked Probability Skill Score problem



KingKong wrote:
> Hi, I would appreciate any help I can get to be able to calculate the
> Ranked Probability Skill Score (RPSS) for my simulations.
>
> I have produced deterministic simulation results (10 different runs for
> the same input) which I want to compare to observed data. I have to do
> this probabilistic. I will first transfer the simulations into 3
> categories (below, above and normal). After that I will calculate the
> RPSS. But at the moment I have not solved how this is supposed to be
> done. Can anybody help me with this?
>
> I would appreciate any help I can get in form of a MATLAB file (or any
> other program code) or just a description of the steps that I will do
> to calculate the RPSS.
>
> Best regards
>
> Patrik

Check out page 2 of
http://forecast.mssl.ucl.ac.uk/docs/NAO2003=4Verification.pdf
for a summary of the calculation. I have C code for the RPS
(which you need to calculate the RPSS) if you're interested.
HTH.

Cheers,
Russell

.



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