Hydrology for Engineers

albedo analysis applied aquifer ASCE assumed atmosphere average basin catchment Celsius channel Chap cloud coefficient computed curve density depth derived determined dewpoint discharge distribution drainage duration effect equation error estimate evaporation evapotranspiration factors Figure flood forecasts frequency gage Geophys groundwater heat humidity hydraulic hydrologic hydrologic cycle increases infiltration infiltration capacity inflow isohyetal lake lapse rate maximum measured Meteorol Meteorological meters method millibars moisture National Weather Service observed outflow overland flow parameters peak percent plotted precipitation radiation rain rainfall ratio record relation relatively reservoir return period River routing sample saturation saturation vapor pressure sediment simulation slope snow snowmelt soil solution station stochastic storage storm stream streamflow surface runoff Table Tech temperature tion Trans U.S. Geol U.S. Geological Survey unit hydrograph usually values vapor pressure variation velocity Water Resour wave wind speed World Meteorological Organization yield