We use a georeferenced backdrop to create a SWMM model and simulate it with a design storm as input. The files needed to follow this are available at https://github.com/asselapathirana/flood_modelling_example1
The first part (Rainfall calculation) of this task is at https://youtu.be/CfbUSdRaEB0
Notes:
1. In this video I create two dummy nodes and a dummy link to check the scale of the map, this can alternatively be done by using the 'measure tool' that is available on SWMM. (Much easier)
