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|Title:||Quality control, validation and user feedback of the European Flood Alert System (EFAS)|
|Authors:||DE ROO Arie; THIELEN DEL POZO Jutta; SALAMON Peter; BOGNER Konrad; NOBERT Sébastien; CLOKE Hannah L.; DEMERITT David; YOUNIS Jalal; KALAS Milan; BODIS Katalin; MURARO Davide; Pappenberger F.|
|Citation:||INTERNATIONAL JOURNAL OF DIGITAL EARTH vol. 4 no. 1 p. 77-90|
|Publisher:||TAYLOR & FRANCIS LTD|
|Type:||Articles in Journals|
|Abstract:||The quality control, validation and verification of the European Flood Alert System (EFAS) is described. EFAS is designed as a flood early warning system at pan-European scale, to complement national systems and provide flood warnings more than 2 days before a flood. On average 20-30 alerts per year are sent out to the EFAS partner network which consists of 24 National hydrological authorities responsible for transnational river basins. Quality control of the system includes the evaluation of the hits, misses and false alarms, showing that EFAS has more than 50% of the time hits. Furthermore, the skills of both the meteorological as well as the hydrological forecasts are evaluated, and are included here for a 10-year period. Next, end-user needs and feedback are systematically analysed. Suggested improvements, such as realtime river discharge updating, are currently implemented.|
|JRC Institute:||Institute for Environment and Sustainability|
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