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Title: A flexible and efficient multi-model framework in support of water management
Authors: Wolfs, Vincent ×
Tran Quoc, Quan
Willems, Patrick #
Issue Date: 2016
Publisher: Copernicus Publ.
Series Title: Proceedings of the International Association of Hydrological Sciences vol:373 pages:1-6
Conference: Bochum IAHS International Water Resources Management Conference location:Bochum, Germany date:18-20 May 2016
Abstract: Flexible, fast and accurate water quantity models are essential tools in support of water management. Adjustable levels of model detail and the ability to handle varying spatial and temporal resolutions are requisite model characteristics to ensure that such models can be employed efficiently in various applications. This paper uses a newly developed flexible modelling framework that aims to generate such models. The framework incorporates several approaches to model catchment hydrology, rivers and floodplains, and the urban drainage system by lumping processes on different levels. To illustrate this framework, a case study of integrated hydrological-hydraulic
modelling is elaborated for the Grote Nete catchment in Belgium. Three conceptual rainfall-runoff models (NAM, PDM and VHM) were implemented in a generalized model structure, allowing flexibility in the spatial resolution by means of an innovative disaggregation/aggregation procedure. They were linked to conceptual hydraulic models of the rivers in the catchment, which were developed by means of an advanced model structure identification and calibration procedure. The conceptual models manage to emulate the simulation results
of a detailed full hydrodynamic model accurately. The models configured using the approaches of this
framework are well-suited for many applications in water management due to their very short calculation time,
interfacing possibilities and adjustable level of detail.
ISSN: 2199-899X
Publication status: published
KU Leuven publication type: IC
Appears in Collections:Hydraulics Section
× corresponding author
# (joint) last author

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