
The real-time inundation map creation configuration uses the GIS tools and open channel flow models to create a map "on the fly." This ensures that complex flow cases are properly simulated, and it provides users with the opportunity to account for ever-changing conditions in a watershed.

The map atlas configuration provides emergency responders with maps similar to those available with the real-time configuration. However, these maps are created off line, stored in a digital atlas, indexed to observed or forecasted water level or flow rate, and retrieved for display.