Hi
I am trying to present the overall peak floodplain at a number of ARI's in a township.
1. What is the best way to determine the critical storm?
I have run various duration storms at each ARI. I have currently chosen the event which shows the maximum floodplain extent for the majority of locations. However, I know there could be some locations which peak in different duration events.
2. I am wondering if it possible to present a single flood map which is an envelope of peak flood depths from a combination of peak storms?
This follows on from my first query. If I can't determine a single critical duration, I could present an envelope of multiple duration events.
Any tips would be great.
Thanks
Lucy