Hazard identification expert witnesses may write reports and opine on risk assessment, disaster risk management, as well as related issues. At its website, FEMA offers Hazus, a methodology for estimating potential losses from disasters.
Hazus is a nationally applicable standardized methodology that contains models for estimating potential losses from earthquakes, floods, and hurricanes.
Hazus uses Geographic Information Systems (GIS) technology to estimate physical, economic, and social impacts of disasters. It graphically illustrates the limits of identified high-risk locations due to earthquake, hurricane, and floods. Users can then visualize the spatial relationships between populations and other more permanently fixed geographic assets or resources for the specific hazard being modeled, a crucial function in the pre-disaster planning process.
Read more: fema.gov.