State Key Laboratory of Severe Weather;
Chinese Academy of Meteorological Sciences;
China Meteorological Administration(CMA);
Beijing 100081;
Key Laboratory for Cloud Physics of CMA;
Chinese Academy of Meteorological Sciences;
CMA;
Beijing 100081;
Department of Atmospheric and Oceanic Sciences&Institute of Atmospheric Sciences;
Fudan University;
Shanghai 200438;
lightning; three-dimensional variational(3DVAR)data assimilation; Typhoon Haiyan; typhoon intensity;