基于山东省及周边地区1973~2002年42个气象站点的基本气象数据,计算出各气象站的多年平均气温、大于10℃积温、干燥度、年降水量和年降水变率等。对气候指标利用“回归分析+残差修正”的方法进行插值,生成1km×1km的栅格数据,然后利用层次分析法(AHP)建立气候综合评价模型,对山东省气候进行综合评价。
Based on the meteorological data of 42 meteorological stations during 1973 - 2002 in Shandong province, the annual mean temprature, accumulated temperature 〉 10 ℃, aridity index, precipitation and precipitation variability were computed up. The method of "Multiple regression analysis + Inverse Distance Weighting (IDW) residuals" was used to interpolate the meteorological indexes and climate thematic maps with a spatial resolution of lkm were produced. With the method of Analysis Hierarchy Process (AHP), the integrated assessment model of climate was established to evaluate the climate of Shandong province.