catchment

In the context of the effect of drainage density on the run-off generation and the hydrograph at the catchment outlet, all other factors remaining the same, pick one or more CORREC...

The peak of flood hydrograph due to a 3-hour duration storm in a catchment is 180 m³/s. The total rainfall depth is 6.6 cm. It can be assumed that the average infiltration loss is...

The ordinates of a one-hour unit hydrograph for a catchment are given below: | t (hour) | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | |---|---|---|---|---|---|---|---|---| | Q (m³/s) | 0 | 9 |...

A catchment may be idealized as a circle of radius 30 km. There are five rain gauges, one at the center of the catchment and four on the boundary (equi-spaced), as shown in the fig...

A catchment may be idealised as a rectangle. There are three rain gauges located inside the catchment at arbitrary locations. The average precipitation over the catchment is estima...

The ordinates of a 2-hour unit hydrograph for a catchment are given as Time (h) 0 1 2 3 4 Ordinate (m³/s) 0 5 12 25 41 The ordinate (in m³/s) of a 4-hour unit hydrograph for this c...