国家科技支撑计划课题No.2014BAC23B01,2014BAC23B03;北京市科技计划课题No.Z141100001014013;公益性行业气象专项No.GYHY201206015;国家自然科学基金项目No.41305130Supported by the National Key Technology Research and Development Program of ChinaNo.2014BAC23B01,2014BAC23B03,the Beijing Municipal Science & Technology Commission ProjectNo.Z141100001014013,the China Special Fund for Meteorological Research in the Public Interest No.GYHY201206015 and the National Natural Science Foundation of China No.41305130