Typhoon similarity matching algorithm based on dynamic factors and path information

The invention discloses a typhoon similarity matching algorithm based on dynamic factors and path information, and aims to improve the reasonability and the scientificity of a typhoon similarity analysis. The algorithm designed by the invention solves the problem that the matching result is not reasonable due to over-emphasizing the similarity of typhoon paths in the past typhoon similarity analysis and matching work, namely the problem that wind forces, rainfalls, and disaster influence situations caused by typhoons with a similar path may be different greatly. The algorithm of the patent notonly takes into account the history of the typhoon and the similarity of future paths but also takes into account the dynamic factors of the typhoon and the similarity of influence degrees. Comparedwith a traditional typhoon similarity analysis method, the typhoon similarity matching algorithm designed by the invention is more comprehensive in selected similarity matching characteristic indexes;the analysis method is mor