Using ReFH2 to Generate TUFLOW Boundary Inputs: Difference between revisions

On the right hand side you can see the calculated Areal Reduction Factor and Seasonal Correction Factors which will be applied. The rainfall profile can vary depending on the season selected (summer or winter) and the seasonal correction factor and areal reduction factor are both applied to the rainfall hyetograph to obtain the correct design rainfall hyetograph.

Once the Return periods and durations have been defined then click next. This brings up the various parameters together with the rainfall hyetographs and runoff hydrographs for the various return periods. The rainfall hyetographs and runoff are available as rural and urbanised scenarios.

 

Data can be viewed either as graphs or as grids. The available data includes the following for the selected return period and duration:-

<li> Design Rainfall

<li> Urban net rainfall