Introduction to Hydrology |
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Page 332
... regression equation having the form Q = CAm ( 15.5 ) where Q = the peak discharge associated with a given return period A = the drainage area C , m = regression constants Popular discharge - area formulas in the form of Eq . ( 15.5 ) ...
... regression equation having the form Q = CAm ( 15.5 ) where Q = the peak discharge associated with a given return period A = the drainage area C , m = regression constants Popular discharge - area formulas in the form of Eq . ( 15.5 ) ...
Page 704
... REGRESSION TECHNIQUES The regression techniques developed in Section 28.10 provide a powerful means for performing regional frequency analyses . These techniques are used to identify the mathematical dependence between observed values ...
... REGRESSION TECHNIQUES The regression techniques developed in Section 28.10 provide a powerful means for performing regional frequency analyses . These techniques are used to identify the mathematical dependence between observed values ...
Page 719
... regression . " Describe the meaning of this phrase by evaluating the equations given in the text . What variance is explained , and what does the term " explained " mean ? = = 28.48 . Twenty measured pairs of values of normally ...
... regression . " Describe the meaning of this phrase by evaluating the equations given in the text . What variance is explained , and what does the term " explained " mean ? = = 28.48 . Twenty measured pairs of values of normally ...
Contents
PRECIPITATION | 15 |
INTERCEPTION AND DEPRESSION | 44 |
INFILTRATION | 55 |
Copyright | |
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Common terms and phrases
analysis annual aquifer average base flow channel Chapter coefficient computed Creek curve number Darcy's law depression storage depth determined developed direct runoff distribution drainage area drainage basin duration equation estimate evaporation evapotranspiration example factors Figure flow rate frequency function gauge graph groundwater hydraulic hydrologic hyetograph impervious increment infiltration capacity inflow input interception interflow isohyetal maximum mean measured method miĀ² normal outflow overland flow parameters peak discharge peak flow period plot precipitation probability radiation rain rainfall intensity ratio recharge record region relation reservoir River routing runoff hydrograph shown in Fig simulation models skew slope snow snowmelt snowpack soil moisture spillway standard deviation stream streamflow subarea surface runoff SWMM synthetic techniques temperature U.S. Army U.S. Department U.S. Geological Survey U.S. Weather Bureau unit hydrograph urban values variables velocity water quality water quality models Water Resources watershed zone