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Record nummer 1797560
Titel artikel Data-assimilation in flood forecasting using time series and satellite data
Bron Conference Floods, from Defence to Management, Nijmegen (ISFD3, 2005) also International conference on innovation advances and implementation of flood forecasting technology, 17-19 oct, 2005, Tromsø, Norway
Auteur(s) Vermeulen, C.J.M. ; Barneveld, H.J. ; Huizinga, H.J.
Deel(Jaar)Nummer ([ca. 2005])
Paginering 1 - 9
Annotatie(s) 4 refs
Online full text
Trefwoorden (cab) overstromingen / voorspellen / afvoer / rivieren / hydrodynamica / modellen / remote sensing / waterstand / rijn
Rubrieken Waterbeheer (algemeen)
Publicatie type Hoofdstuk uit boek
Taal Engels
Toelichting (Engels) Fast and precise flood forecasting is essential to decision making with regard to flood management. As part of the EU research project FloodMan (Near real time flood forecasting, warning and management) data-assimilation techniques are developed, demonstrated and validated for integrated hydrological and hydraulic computer models. A model instrumentation is developed and applied in a pilot study of the river Rhine. The model combines a hydraulic model (SOBEK) representing the Rhine River between Andernach and Düsseldorf with a hydrological model (HBV) for the Sieg tributary. To increase the accuracy of flood forecasts, data assimilation is applied, using temporal data (time series, like water level measurements) as well as spatial data (flood maps derived from satellite data). In co-operation with Bundesanstalt für Gewässerkunde (BfG) an operational test has been carried out. The model instrumentation is also demonstrated for the flood periods of 1993 and 1995. Flood forecasts were made for Bonn and Cologne on a daily basis. Results of these tests are discussed in the paper
Betrokken instanties HKV Lijn in Water
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