Theta rainfall for a succeeding 5min is regarded as '0', inflow from the main line is predictively calculated by a 1st predictive inflow calculating process 12 to prepare an infow hydrograph. Where there is an area to be predicted by an water gauge, data measured by the water gauge are ...
Basin-mean increments of "equivalent rainfall" or "equivalent contribution to runoff" are calculated, which may be used in any of the methods for computing the hydrograph. The object of this method is to calculate the increments of rain on the basin when it is free of snow, which would ...
Characterization of the rainfall-runoff response of an urban combined sewer catchment using observed and analytical methods 26 4. Peak flow occurred with peak rain intensity and lag time was minimal. Due to the short time of concentration for this urban catchment, the time to peak rain corresponds...
The researchers have demonstrated the reason for the difference between the two models. In its simulations, their newly developed model shows reduced fractions of surface runoff and evaporation—and consequently, greater groundwater recharge. According to the new model, a farmer in the Mediterranean re...
Runoff report card: increased rainfall shines a light on a need for more landscape solutions sround the Chesapeake Bay The health of the Chesapeake Bay improved to a grade of C in 2020 - up from a C-minus in 2019, according to\nan annual report card by scientists released y... K O'...
Cudennec C (2007) DISCUSSION of “Coding random self-similar river networks and calculating geometric distances: 1. General methodology” and “2. Application to runoff simulations” on width function-based unit hydrographs deduced from separately random self-similar river networks and rainfall ...
of such losses are only now being perfected [see 5 of "References" at end of paper] and it was in anticipation of them that a proposed method has been developed for calculating contributions of runoff to stream-flow by reference to soil-moisture deficiencies at the beginning of rainfall. Th...
Calculating a curve index (CN) and an effective rainfall; (b) calculating the river length and the arrival time by overlapping the isochronous map of the target basin with the numerical map of the channel; (c) preparing input data of the spill model by linking the steps (a) and (b); ...
The land area in a river network is divided into certain-scale square cells for the sake of precision, and, based on the physical mechanisms of rainfall-runoff processes and runoff pollution, the non-point source pollution from cells is estimated using the export coefficients of different land ...
The land area in a river network is divided into certain-scale square cells for the sake of precision, and, based on the physical mechanisms of rainfall-runoff processes and runoff pollution, the non-point source pollution from cells is estimated using the export coefficients of different land ...