Research Article

Solar GHI Ensemble Prediction Based on a Meteorological Model and Method Kalman Filter

Table 1

Configuration of the WRF model.

Input dataJMA GSM-JP (3-hourly, 0.2° × 0.25°) NCEP GFS (3-hourly, 0.5° × 0.5°)

Vertical layer50 levels (surface to 100 hPa)
Nesting2-way nesting
DomainDomain 1, D01 (18 km, 120 × 110 grids), domain 2, D02 (6 km, 130 × 130 grids), and domain 3, D03 (2 km, 160 × 229 grids)

Physical optionsMellor-Yamada-Janjic PBL parameterization Betts-Miller-Janjic cumulus parameterization WSM 6-class graupel scheme Dudhia short wave radiation scheme RRTM long wave radiation scheme (domain 1 and domain 2 only) Noah land surface model