1909-13367 SRA referral response approved docs

with a length that was set to match the effective width that the 1D structure would have in reality. This
was done counting the number of cells as each cell was a length of 1m.
Rainfall/Flow areas

Rainfall/flow areas were used to connect the runoff hydrograph of individual runoff nodes to the 2D
mesh. Each flow area was set to fill the area from the lowest point first and were placed across what
was deemed to be the concentrated flow path of each sub catchment.
Head/Velocity Point Locations

Water level and Velocity results have been extracted from the models using the head/velocity point
function within XPStorm. The locations of the points are the same through all models to ensure an
accurate comparison between models. The location of these points are shown in figure 7 below (and
Appendix BB).




                                  Figure 7 – Head/Velocity Locations




                                               Flood Study                                            20
S19-007                                 122 & 144 Myall St, Cooroy