RiverTrak uses high quality digital terrain models and the 'FLDPLN' flood model to create a database of water surface elevations for a wide range of floods for a given river or watershed. RiverTrak's unique process accesses this database with live, historical or scenario river height inputs to produce flood water surface elevations and flood inundaiton maps. We can custom develop areas and provide data feeds and/or maps to supplement other models and support flood related research, assessments, preparedness and reponse.

If you are interested in custom RiverTrak data services, please contact us at