论文部分内容阅读
根据青岛市１９５１～１９９８年逐日降水资料，分别计算了汛期（６～９月）和年度相当暴雨日数与旱涝等级和总降水量的关系。得出：年度或者汛期暴雨对汛期乃至年度降水多少具有决定性作用。因此，以相当暴雨日数来估算降水量可作为预测汛期及年度旱涝趋势的参考。
According to the daily precipitation data from 1951 to 1998 in Qingdao City, the relationship between flood season (June to September) and annual heavy rainfall days, drought and flood level and total precipitation were calculated respectively. It is concluded that heavy rain in annual or flood season is decisive for flood season and annual precipitation. Therefore, estimating the precipitation by the number of rainstorm days can be used as a reference for forecasting the flood season and annual droughts and floods.