Hail data set generation method and device based on sliding space-time matching

The invention provides a hail data set generation method and device based on sliding space-time matching, and relates to the technical field of data processing, and the method comprises the steps: obtaining Doppler weather radar base data and ground hail reduction data of a to-be-matched region; analyzing the Doppler weather radar base data, and determining a storm body of the to-be-matched area and characteristic parameters of the storm body; performing sliding space-time matching on the storm body and the ground hail reduction data, and determining the storm body corresponding to the ground hail reduction data; and constructing the hail data set based on the characteristic parameters of the storm body corresponding to the ground hail reduction data and the ground hail reduction data, thereby solving the technical problem of poor availability and reliability of the existing hail data set. 本发明提供了一种基于滑动时空匹配的冰雹数据集生成方法和装置，涉及数据处理的技术领域，包括：获取待匹配区域的多普勒天气雷达基数据和地面降雹数据；对多普勒天气雷达基数据进行解析，确定出待匹配区域的风暴体和风暴体的特征参数；对风暴体和地面降雹数据进