摘要
利用前期的预报因子进行计算,使物元分析具有了预报功能。通过反复调整各因子的等级分界值(经典域和节域),可以使流域产流计算等级和实际等级的拟合率达到最大,其结果比较好。实例表明这是流域产流预报的一种有效的新方法。
Calculation by means of existing forecast factors can enable matter element analysis to have forecast functions. Continuously readjusting the grade limit value(classical domain and joint domain) of every factor can maximize the ratio of historical runoff to actual runoff production in a drainage basin. It is shown by example that this is a new and effective method for runoff production forecasting in drainage basins.
出处
《水土保持通报》
CSCD
北大核心
2004年第4期63-66,共4页
Bulletin of Soil and Water Conservation
基金
浙江省自然科学基金资助项目(402034)
关键词
物元分析
流域产流
预测预报
计算等级
实际等级
runoff production of drainage basin
matter element analysis
classical domain
joint domain
correlative function
