公益性行业气象科研专项No.GYHY201306015;国家科技支撑计划No.2014BAC16B02;气象关键技术集成与应用项目No.CMAGJ2014Z16Supported by the Special Scientific Research Fund of Meteorological Public Welfare Profession of China No.GYHY201306015,the National Key Technology R&D ProgramNo.2014BAC16B02 arid the Project of Meteorological Key Technology Integration and ApplicationNo.CMAGJ2014216