What about other flood hazards?

I am working on Environmental justice for hazard such as floods. How can we use EO data for that purpose?
Check out these ARSET trainings specifically to floods:
Earth Observations for Disaster Risk Assessment & Resilience

Monitoring and Modeling Floods using Earth Observations

Disaster Assessment Using Synthetic Aperture Radar

SAR for Disasters and Hydrological Applications

Satellite Observations for Analyzing Natural Hazards on Small Island Nations

Radar Remote Sensing for Land, Water, & Disaster Applications

Monitoring Urban Floods Using Remote Sensing