资助项目公益性行业气象科研专项项目GYHY201506012,国家自然科学基金项目41575105,中国气象科学研究院灾害天气国家重点实验室开放课题2016LASW-B03Funded by R&D Special Fund for Public Welfare IndustryMeteorologyGrant GYHY201506012;National Natural Science Foundation of ChinaGrant 41575105;the Open Program of State Key Laboratory of Severe Weather,Chinese Academy of Meteorological SciencesGrant 2016LASW-B03