Butts, M.

Christensen, J.H.

Drews, Martin

Grooss, J.

Larsen, Morten Andreas Dahl

Lerer, Sara Maria

Overgaard, J.

Rasmussen, S.H.

Refsgaard, J. C.

Ridler, M.

Rosbjerg, Dan

Motivated by the need to develop better tools to understand the impact of future management and climate change on water resources, we present a set of studies with the overall aim of developing a fully dynamic coupling between a comprehensive hydrological model, MIKE SHE, and a regional climate model, HIRHAM. The physics of the coupling is formulated using an energy-based SVAT (land surface) model while the numerical coupling exploits the OpenMI modelling interface. First, some investigations of the applicability of the SVAT model are presented, including our ability to characterise distributed parameters using satellite remote sensing. Secondly, field data are used to investigate the effects of model resolution and parameter scales for use in a coupled model. Finally, the development of the fully coupled climate-hydrology model is described and some of the challenges associated with coupling models for hydrological processes on sub-grid scales of the regional climate model are presented

Online Research Database In Technology

Embedding complex hydrology in the climate system - towards fully coupled climate-hydrology models - DTU Orbit (09/11/2017) Embedding complex hydrology in the climate system - towards fully coupled climate-hydrology modelsMotivated by the need to develop better tools to understand the impact of future management and climate change onwater resources, we present a set of studies with the overall aim of developing a fully dynamic coupling between acomprehensive hydrological model, MIKE SHE, and a regional climate model, HIRHAM. The physics of the coupling isformulated using an energy-based SVAT (land surface) model while the numerical coupling exploits the OpenMI modellinginterface. First, some investigations of the applicability of the SVAT model are presented, including our ability tocharacterise distributed parameters using satellite remote sensing. Secondly, field data are used to investigate the effectsof model resolution and parameter scales for use in a coupled model. Finally, the development of the fully coupled climate-hydrology model is described and some of the challenges associated with coupling models for hydrological processes onsub-grid scales of the regional climate model are presented. General informationState: PublishedOrganisations: Department of Management Engineering, Systems Analysis, DTU Climate Centre, Energy SystemsAnalysis, Department of Environmental Engineering, DHI Denmark, Danish Meteorological Institute , Geological Survey ofDenmark and GreenlandAuthors: Butts, M. (Ekstern), Rasmussen, S. (Ekstern), Ridler, M. (Ekstern), Larsen, M. A. D. (Intern), Drews, M. (Intern),Lerer, S. M. (Intern), Overgaard, J. (Ekstern), Grooss, J. (Ekstern), Rosbjerg, D. (Intern), Christensen, J. (Ekstern),Refsgaard, J. C. (Ekstern)Pages: 133-139Publication date: 2013 Host publication informationTitle of host publication: Climate and Land Surface Changes in Hydrology. Proceedings of H01, IAHS-IAPSO-IASPEIAssemblyPlace of publication: Gothenburg, SwedenPublisher: IAHS Press Series: IAHS Publications Series (Red Books)Number: 359ISSN: 0144-7815Main Research Area: Technical/natural sciencesSource: dtuSource-ID: n::oai:DTIC-ART:bl/391928305::32376Publication: Research - peer-review › Article in proceedings – Annual report year: 2013 

Embedding complex hydrology in the climate system - towards fully coupled climate-hydrology models

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Embedding complex hydrology in the climate system - towards fully coupled climate-hydrology models

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