A graph showing the relation between the gage height, usually plotted as the ordinate, and the amount of water flowing in a channel, expressed as volume per unit of time and plotted as the abscissa.
STAGE-DISCHARGE CURVE (RATING CURVE)
Meaning of STAGE-DISCHARGE CURVE (RATING CURVE) in English
Environmental engineering English vocabulary. Английский словарь экологического инжиниринга. 2012