Improving PM2.5 forecast during haze episodes over China based on a coupled 4D-LETKF and WRF-Chem system
Yawen Kong, Lifang Sheng, Yanpeng Li, Weihang Zhang, Yang Zhou, Wencai Wang, Yuanhong Zhao
Topics & Concepts
HazeData assimilationEnvironmental scienceAssimilation (phonology)Weather Research and Forecasting ModelMean squared errorClimatologyEnsemble Kalman filterMeteorologyAtmospheric sciencesKalman filterStatisticsMathematicsExtended Kalman filterGeographyGeologyPhilosophyLinguisticsMeteorological Phenomena and SimulationsAtmospheric chemistry and aerosolsAtmospheric aerosols and clouds