Hoi Saskia,
Het niet makkelijk om recente documentatie te vinden

. Het onderstaande stukje had ik nog ergens in mijn archief. Ik weet helaas niet meer waar het vandaan komt. Hopelijk heb je hier iets aan.
Gr. Frans
THE PRIMARY IMPACT TO CUSTOMERS RECEIVING THE GFS WILL BE THAT THE
DEFAULT PRECIPITATION TYPE ALGORITHM WILL CHANGE FROM THE BALDWIN METHOD
TO THE DOMINANT PRECIPITATION TYPE. THE DOMINANT PRECIPITATION TYPE IS
DETERMINED BY TAKING THE PREDICTED TEMPERATURE AND MOISTURE PROFILES AND
RUNNING THEM THROUGH FIVE ALGORITHMS: BALDWIN (NCEP)...REVISED
NCEP...RAMER...BOURGOUIN
...AND AN EXPLICIT MICROPHYSICS ALGORITHM. AT EACH POINT...THE CODE
DETERMINES WHICH PRECIPITATION TYPE WAS PREDICTED BY THE MAJORITY OF THE
ALGORITHMS AND USES THAT AS THE DOMINANT TYPE. TIES ARE BROKEN IN FAVOR
OF THE MORE DANGEROUS WEATHER (ZR>SN>IP>RA).
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