Term | Definition |
---|---|
Hazard |
A source of potential harm or a situation with a potential to cause loss. In relation to this study the hazard is flooding which has the potential to cause damage to the community. |
Historical Flood |
A flood which has actually occurred. |
Hydraulics |
Term given to the study of water flow in waterways; in particular, the evaluation of flow parameters such as water level and velocity. |
Hydrograph |
A graph which shows how the discharge or stage/flood level at any particular location varies with time during a flood. |
Hydrology |
Term given to the study of the rainfall and runoff process; in particular, the evaluation of peak flows, flow volumes and the derivation of hydrographs for a range of floods. |