• The Digital Flood Insurance Rate Map (DFIRM) is a flood insurance map developed by the Federal Emergency Management Agency (FEMA) for use with geographic information systems (GIS) technology. This product is considered a “smart” map and not just digital drawings. The map is a computerized analytical tool that can be used to automatically analyze and update maps, which is not possible with current paper maps. DFIRM data is now available for many of the highest flood risk areas.