【摘要】 根据山西省92个气象站的纬度、经度、海拔高度和历年平均降水资料,应用聚类分析,将全省分为四个类型区,并建立各区降水量空间分布相关性显著的数学模型。用来求复杂地形条件下的年平均降水量,服务于山区农林牧、水保、土地评价等工作。更多还原

【Abstract】 According to the data of Latitude、longitude、elevation and dverage annual precipi- tation of 93 mete oralogical stations in Shanxi Province, the authors applied cluster analysis to di- vide the whole province into 4 type areas, and established the significantly correlated mathemati- cal model of space distribution of every area precipitation. The model may calculate yeatly precip- itation in naried topography conditions, and serve country agricuture forestry animal husbandry、 water conservation、land evaluation etc.更多还原