Welcome to the Delft-FIAT homepage.  Delft-FIAT (Flood Impact Assessment Tool) is a flexible Open Source toolset for building and running flood impact models that are based on the unit-loss method. The modeler is able to build and run impacts models compatible with all major hydro-dynamic and GIS-software. 

Delft-FIAT, is a streamlined damage assessment tool for calculating direct damages to buildings, contents, and roads, as well as business interruption costs and road outages. It is designed to be fast and flexible, easily coupled to any hydrodynamic model, and able to run large numbers of damage calculations automatically. The model works with an overlay of hazard maps on exposure data using flexible damage function input. 

For more information please contact: software@deltares.nl

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