The primary physical factors,such as plateau meteorological factor,westerlies system,subtropical high and so on,which impact on summer precipitation over the southwest region of China,are analyzed.Then based on the re...The primary physical factors,such as plateau meteorological factor,westerlies system,subtropical high and so on,which impact on summer precipitation over the southwest region of China,are analyzed.Then based on the relationship between the physical factors and predictand,the predictive models of precipitation in Sichuan basin are developed.The forecast accuracy of operational experiments in recent years is improved.展开更多
文摘The primary physical factors,such as plateau meteorological factor,westerlies system,subtropical high and so on,which impact on summer precipitation over the southwest region of China,are analyzed.Then based on the relationship between the physical factors and predictand,the predictive models of precipitation in Sichuan basin are developed.The forecast accuracy of operational experiments in recent years is improved.