Improving PM2.5 predictions during COVID-19 lockdown by assimilating multi-source observations and adjusting emissions
Liuzhu Chen, Feiyue Mao, Jia Hong, Lin Zang, Jiangping Chen, Yi Zhang, Yuan Gan, Wei Gong, Houyou Xu
Topics & Concepts
Environmental scienceCoronavirus disease 2019 (COVID-19)Data assimilationSevere acute respiratory syndrome coronavirus 2 (SARS-CoV-2)Weather Research and Forecasting ModelMeteorologyAtmospheric sciences2019-20 coronavirus outbreakSatelliteOutbreakMean squared errorStatisticsMathematicsInfectious disease (medical specialty)GeographyBiologyGeologyPathologyMedicineEngineeringVirologyDiseaseAerospace engineeringAir Quality and Health ImpactsAir Quality Monitoring and ForecastingCOVID-19 impact on air quality