Vertical Roughness Threshold- The Vertical Roughness Threshold is a fraction and
the Threshold depth calculated from this fraction will be the Vertical Roughness
Threshold Fraction * Maximum depth. If the Maximum depth is 3 meters and the Vertical
Roughness Threshold is 0.5 then the dividing depth is 1.5 meters
Vertical Roughness - The lower or higher link roughness is entered as the Vertical
Roughness value
Vertical Roughness in a Pipe In InfoSWMM |