Disastrous weather prediction method and system based on satellite-ground cooperation

The embodiment of the invention provides a disastrous weather prediction method and system based on satellite-ground cooperation, and the method comprises the steps: converting cooperative observation data through a climate factor conversion unit, generating a climate factor steering vector, fusing the climate factor steering vector with meteorological activity information, and generating a fusion steering vector; organic fusion of data from different sources can be realized, complementarity and relevance among the data can be fully mined, a disastrous weather vector of a reference satellite-ground monitoring station can be analyzed and obtained from a fusion steering vector according to a disastrous vector positioning unit, key features of disastrous weather can be accurately identified and positioned, and the accuracy of disastrous weather monitoring is improved. According to the method, the network configuration parameters in the disastrous weather prediction network are optimized according to the disastro