) for an ogee spillway isn't constant; it changes based on the ratio of actual head to design head (
The downstream profile of an ogee crest is defined by the power law equation ogee spillway designxls better
. Manually calculating dozens of coordinates (X, Y) to plot a smooth curve is time-consuming and prone to error, whereas an Ogee Spillway Profile Spreadsheet can generate these instantly based on a single input head ( Hdcap H sub d ) for an ogee spillway isn't constant; it