Evaluation of Meteorological Models MM5 With Various Schemes

The performance of meteorological models MM5 should be proved for the more accurate research of effect of meteorological factors to air quality.In this study,the six schemes were designed.The outputs of 2m-temperature(i>T_2m) and pressure of sea level(P_slv) from the meteorological simulation were selected for statistical analysis.The results revealed a better performance of BA,PX between the prediction and the observation,and the relatively poor performance of ETA and MRFN.The results of MRFN and MRFF showed that the scenarios were mainly affected by land-use model.All schemes were not sensitive to grid scales in this study.