The probability-distributed principle and runoff production at point and basin scales

摘要: ABSTRACT The probability-distributed principle in basin-scale hydrology considers the frequency of occurrence hydrological variables (model inputs, parameters or elements) certain magnitudes over basin without regard to location a particular within basin. random assemblage different parts is considered more important than relation parts, one another. Rainfall-runoff models based on infiltration capacity and storage concepts, which generate runoff according Hortonian saturation overland flow mechanisms respectively, are distinguished. Two types model identified, an assumption that elements at points respond independently their neighbours, other where interact so as equalize depth stored water Allowing redistribution leads simplification equations. p...