European hydrological predictions for the environment

E-HYPE a Pan-European hydrological model (E-HYPE) with high resolution is operational in the SMHI production environment. The current version (2.1) has recently been released. It is operational to deliver real-time and forecast hydrological and nutrient data from the entire European coastline.

E-HYPE v 2.1 calculates hydrological and nutrient variables
E-HYPE is a model application set up to calculate hydrological variables (e.g.runoff, discharge, snow depth, groundwater level) and nutrient variables (e.g. concentrations and loads) for over 35 000 subbasins (median resolution=215 km2) across all of Europe. The model aims to take into account important processes including both hydrological and anthropogenic impacts for all regions across Europe (e.g. irrigation, hydropower). The model is validated for a wide range of catchment scales, climatic, physiographic and anthropogenic regions. Furthermore, the model is under constant development. See table 1 for more information on E-HYPE v 2.1 model set up.

E-HYPE v 2.1 is operational
The latest operational model version, E-HYPE v2.1, has been made operational in the SMHI production environment to deliver real-time and forecast hydrological and nutrient data for the entire European coastline. As well as forecasting, the model is used for hindcasting, evaluating nutrient status based on hindcasting, and running of future climate scenarios. 

E-HYPE as a research model
The model is also used for research regarding hydrological processes and predictions in ungauged basins. Currently, a number of research versions of the model, for example using different precipitation and temperature forcing data sets, also exist.

Funding and ongoing development
The model has been initiated by SMHI and funded by GMES, several EU FP7 projects (e.g. Geoland2, MyOcean, OPERR, SUDPLAN, Ecosupport) as well as a Swedish Formas research grant for the Hydroimpacts2.0 project. Ongoing projects in which E-HYPE is used include FP7 projects ECLISE, IMPACT2C, EUPORIAS and SWITCH-ON and the BONUS project SOILS2SEA.

Join us!
SMHI welcome all initiatives for further system improvements, such as more detailed input data and cooperation in HYPE-model code development. We invite researchers, practitioners, and water authorities to join this effort to construct a common platform for transboundary hydrological analysis at different scales over Europe.
 
Table 1. Description of E-HYPE2.1-2.5

Publications

Andersson, J.C.M.; Pechlivanidis, I.G.; Gustafsson, D.; Donnelly, C. ; and B. Arheimer (2013) Key Factors for Improving Large-scale Hydrological Model Performance. Proceedings of the 13th International Conference on Environmental Science and Technology, Athens, Greece. Paper no. CEST13_0753.

Arheimer, B., Wallman, P., Donnelly, C., Nyström, K. and Pers, C. 2011. E-HypeWeb: Service for Water and Climate Information - and Future Hydrological Collaboration across Europe? J. Hřebíček, G. Schimak, and R. Denzer (Eds.): ISESS 2011, IFIP AICT 359, pp. 657–666, 2011. IFIP International Federation for Information Processing 2011

Donnelly, C., Rosberg, J. and Isberg, K. A validation of river routing networks for catchment modelling from small to large scales. Accepted to Hydrology Research, special issue, Large-Scale Hydrology. doi:10.2166/nh.2012.341

Donnelly, C., Arheimer, B., Bosshard, T. and Pechlivanidis, I. 2013. Uncertainties beyond ensembles and parameters – experiences of impact assessments using the HYPE model at various scales. Proceedings ImpactsWorld 2013. International Conference on Climate Change Effects. (in press)

Donnelly, C., Arheimer, B., Capell, R., Dahne, J. and Strömqvist, J. Regional overview of nutrient load in Europe – challenges when using a large-scale model approach, E-HYPE. Understanding fresh-water quality problems in a changing world. Proceedings of IAHS-IAPSO-IASPEI Assembly, Gothenburg, Sweden, July 2013 (IAHS Publ. 361, 2013) 49-58.

Donnelly, C., Dahne, J., Rosberg, J., Strömqvist, J., Yang, W., and Arheimer, B. 2010. High-resolution, large-scale modelling tools for Europe. 6th World Friend Conference in 2010, Global Change: Facing Risks and Threats to Water Resources, Fez, Morocco, 25-29 Oct. IHAS press, abstract accepted, paper submitted.

Donnelly, C., Dahne, J, Strömqvist, J.and Arheimer, B. 2010. Modelling Tools: From Sweden to Pan-European Scales for European WFD Data Requirements. Balwois Water Observation and Information System for Decision Support, Ohrid, Macedonia, 25-29 May 2010. IHAS press, accepted

Donnelly, C., Dahne, J., Lindström, G., Rosberg, J., Strömqvist, J., Pers, C., Yang, W., and Arheimer, B. 2009. An evaluation of multi-basin hydrological modelling for predictions in ungauged basins. Joint IAHS & IAH Convention, Hyderabad, India, 6-12 September 2009. IHAS press, pp 112-120.

Strömqvist, J., Dahné, J., Donnelly, C., Lindström, G., Rosberg, J., Pers, C., Yang, W., and Arheimer, B. Using recently developed global data sets for hydrological predictions. Joint IAHS & IAH Convention, Hyderabad, India, 6-12 September 2009. IHAS press, pp121-127.
 

Last updated 09 April 2014
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