关键词 降尺度 ( Downscaling ) 插值影响半径 经验正交函数(EOF) 分类号 P435 引 言 大气环流模式(GCM ) 是目前研究气候变化原因和进行气候预测的重要手段之..
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基于混沌理论,研究水文科学的尺度问题,将混沌分析方法应用于经流的降尺度计算。
Now the problem of hydrological scale is one of the forward fields in hydrological science. In this paper, new method to analyze hydrological downscaling is discussed based on the chaos theory.
结合模式的回报资料,利用降尺度模型对1991–2001年的华北汛期降水进行回报试验。
With the hindcasted predictors by general circulation models (GCMs), the downscaling model was used to hindcast July-August North China rainfall over 1991–2001.
然后,应用最优控制理论得出慢时间尺度上的解,并将其作为降维后的最优参考轨迹;
Then, through solving the slow time-scale problem by optimal control theory, the optimal reduced-order reference trajectory is obtained.
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