Parameterization

Choice

Cloud microphysics

WSM 3-class simple ice scheme

Longwave radiation

rrtm scheme

Shortwave radiation

Dudhia scheme

Surface layer

MM5 Monin-Obukhov scheme

Land layer

Unified Noah Land-surface model

Planetary boundary layer

YSU scheme

Cumulus option

Kain-Fritsch (new Eta) scheme