IMPREX pushes the state of the art in a number of directions. We invest in better seasonal forecasts. We develop new concepts to visualize climate change effects. And we zoom in at many applications used by hydropower companies, ship traffic analysers, water resource managers.
Bart van den Hurk, KNMI

IMPREX Partner Bundesanstalt für Gewässerkunde makes waterways safer

German minister of transportation officially started the operational 10-day water level forecast for the river Rhine developed in the context of IMPREX.

 

PRESS RELEASE (German)

https://www.bafg.de/DE/Service/presse/2019_12_04_pm.pdf?__blob=publicationFile

10-day water level forecasts for selected Rhine levels

https://www.elwis.de/DE/Service/10-Tages-Wasserstandsvorhersage-Rhein/Rheinpegel-node.html

Final Technical Report

Overview of the results & their exploitation and dissemination.

Selection of highlights of project outcomes and societal impacts

IMPREX Brochure

This brochure presents an overview of new meteo- rological models, hydrological forecasting tech- niques, management approaches and innovative concepts, developed and applied as part of the IMPREX project. Furthermore, sector-specific fact-

sheets outline innovative solutions developed and applied within different sectors and addressed within the framework of the project: flood mana- gement, hydropower, water transport, urban water supply, management of droughts with a focus on the agricultural sector, and global water economy relations. Case studies illustrate how, within the IM- PREX project, climate information was customized to meet the different stakeholders’ needs, providing guidance on current practices as well as innova- tive tools. Three policy briefs and one position pa- per, translating promising tools and relevant topics and approaches to the relevant target groups, are presented here. Selected topics are (1) compound events with regard to the implementation of the EU Flood Directive, (2) probabilistic approaches to improved flood risk assessment and management under consideration of uncertainties and (3) suc- cessful implementation of preventive drought risk management in Europe. Additionally, a position pa- per presents lessons learned with a view to possible steps towards action-oriented outcomes of applied research and climate services for the water sector.

POLICY BRIEF - Towards successful implementation of preventive drought risk management in Europe!

  • The European Commission report on the implementation of the Water Framework Directive (2019) has shown once more: drought risk management is still not where it should be. Still, only few Member States have either set-up drought risk management plans or have otherwise covered the topic extensively within river basin management plans. At the same time, climate change increases the pressure to act on making Europe more resilient to droughts and water scarcity.

  • Appropriate acknowledgement of the importance of preventive drought risk management by Member States and the European Commission (EC) is needed, paired with respective concrete steps, such as:

    • On EU-level: setting up a firm policy framework for drought risk management, providing improved guidance and support for its implementation, and paying sufficient attention to local features in assessing drought risk across Europe

    • At Member State level: increasing capacity to adequately respond to current and future drought risk, e.g. by enhancing the drought monitoring and forecasting infrastructure at basin level, to, among other, monitor and develop basin-specific drought indices that can complement regional stakeholder assessments; or by improving anticipatory operational drought risk management

  • The research project IMPREX has developed innovative tools and approaches that support improved drought risk management at various administrative levels.

POSITION PAPER - Towards more action-oriented research and climate services

This paper presents lessons learned on successful science-policy, science-practice and science-science interfaces for increased impact of research and innovation. The paper provides recommendations on research policy, program design and project organization for more fruitful European research.

FACT SHEET - Innovative Approaches for Flood Risk Assessment

New hydro-meteorological forecast and risk management products by IMPREX improve the operational efficiency of European flood management and help mitigate the vulnerability to hydro-meteorological extremes.

FACT SHEET - Hydrometeorological Forecasting

Less than half a century ago, skilful weather forecasting beyond a few days ahead was deemed fundamentally impossible. The atmospheric system was assumed to be too chaotic, the observations too few, the computing power insufficient, and the process understanding too limited. In contrast, we currently pick the fruits of high-quality forecasts of hurricanes hitting coastal residents, timely warnings for elevated flood risks, and useful outlooks to manage agricultural practices or hydropower lake storage dynamics. This has become possible by acknowledging the need to join forces between observational experts, model developers and society-oriented forecast providers. And by accepting the need to take a long breath to build, upgrade, refine, couple, tune, tailor, test and adjust the complex forecasting systems. These systems produce today forecasts with high detail for a few days ahead to outlooks of climatic conditions at longer lead times.

The progress in the business of hydrometeorological forecasting and climate outlooks has been achieved by combining dedicated long-term resources resident in public dedicated hydrometeorological services, with focused project activities devoted to specialized components of the forecasting systems. IMPREX is happy to have made an incremental contribution to some of Europe’s best hydrometeorological forecasting and climate projection systems. It has focused on crucial elements used in operational and policy-oriented decision support systems of institutions in the European water sector, while successfully embedding its findings in the development cycles of influential forecasting agencies.

IMPREX has contributed to global and limited area Numerical Weather Prediction (NWP) systems operated by ECMWF, the UK MetOffice and members of the Harmonie NWP consortium. It has worked on coupled hydrology/meteorology forecasting systems used for flood risk warnings, water allocation and seasonal outlooks operated by the European Copernicus Climate Change Service. It has also worked on creating enhanced detail in climate change projections by testing new experimental designs involving high-resolution convection-permitting climate models operated by the Harmonie NWP consortium and the UK MetOffice.

FACT SHEET - IMPREX Innovations, Tools and Future Developments

The development of adequate climate services for the water sector requires an effective combination of a robust scientific base and a client-oriented focus on the development of innovative and tailor-made tools and approaches.

FACT SHEET - Hydrometeorological predictions for the hydropower sector

New IMPREX approaches increase operational efficiency of the hydropower sector by demonstrating the economic gains of hydrometeorological forecasting combined with efficient management approaches.

FACT SHEET - Urban Water Supply Systems

New water quality forecast approaches by IMPREX enhance the operational efficiency of water treatment plants and help reduce freshwater resources’ vulnerability to hydro-climatic extremes.