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  5. A Multivariate Three Dimensional Variational Data Assimilation System for Particulate Matter in the

A Multivariate Three Dimensional Variational Data Assimilation System for Particulate Matter in the

来源 :Sixth China-Korea-Japan Joint Conference on Meteorology(第六届中 | 被引量 : 0次 | 上传用户：caoda0512116
【摘 要】
：
A Three-dimensional variational data assimilation system for fine Particulate Matter (PM2.5) has been developed for WRF/Chem.The analysis variables consist of PM2.5 and their individual species, inclu
【作 者】
：
ZANG Zengliang HAO Zilong LI Zhijin PAN Xiaobin LI Qinbin 
【机 构】
：
Institute of Meteorology, PLA University of Science and Technology, Nanjing, China, 211101;Universit
【出 处】
：
Sixth China-Korea-Japan Joint Conference on Meteorology(第六届中
【发表日期】
：
2013年4期
【关键词】
：
aerosol PM2.5 chemical species variational data assimilation WRF-Chem 
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　　A Three-dimensional variational data assimilation system for fine Particulate Matter (PM2.5) has been developed for WRF/Chem.The analysis variables consist of PM2.5 and their individual species, including elemental carbon, organic carbon, nitrate, and sulfate.This system thus has the capability of assimilating PM2.5 and species measurements simultaneously.Model simulations are used to estimate background error covariances.
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