Accès ouvert
2026
article
OpenAlex
Beate Geyer, Angelo Campanale, Evgenii Churiulin, Hendrik Feldmann et autres
Optimising the model performance to reduce model biases is a challenging task in global and regional climate modelling, especially relevant for free-running climate change simulations. This challenge is addressed in the present study through a systematic regional climate model tuning strategy using …
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Accès ouvert
2026
conference-abstract
OpenAlex
Harald Rybka, Nora Leps, Birgit Mannig, Andreas Paxian et autres
The Climate Evaluation and Quality Assessment for Reliability (CL3AR) is DWD's comprehensive and integrated quality assessment framework for regional climate simulations. As the demand for reliable high-resolution climate data grows, CL3AR serves as a critical bridge between raw model output and actionable …
de
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Accès ouvert
2026
article
OpenAlex
Francisco J. Doblas‐Reyes, Jenni Kontkanen, Irina Sandu, Mario Acosta et autres
Abstract. The Climate Change Adaptation Digital Twin (Climate DT), developed as part of the European Commission’s Destination Earth (DestinE) initiative, is a pioneering effort to build an operational climate information system in support of adaptation. This system produces global climate simulations with …
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Accès ouvert
2025
article
OpenAlex
Stefan Sobolowski, Samuel Somot, Jesús Fernández, Guillaume Evin et autres
Abstract High-resolution climate information is critical for the Vulnerability, Impacts, Adaptation, and Climate Services (VIACS) communities. Coordinated ensembles generated by initiatives like the Coordinated Regional Climate Downscaling Experiment (CORDEX) provide consistent and comparable information for the present and future over all land …
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Accès ouvert
2024
conference-abstract
OpenAlex
Eleonora Cusinato, Christoph Braun, Hendrik Feldmann, Beate Geyer et autres
According to the latest assessment of the IPCC report, regional climate changes in mean climate and extremes are expected to become more widespread and pronounced. As a consequence, climate hazards are projected to increase in every region of the world leading to …
de
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Accès ouvert
2023
conference-abstract
OpenAlex
Francisco J. Doblas‐Reyes, Christian Steger, Sami Niemelä, Jenni Kontkanen et autres
The Destination Earth Climate Adaptation Digital Twin (Climate DT) will design and implement a climate information system running on pre-exascale high-performance computing platforms to support climate adaptation efforts. An overview of the overall Climate DT will be given by Kontkanen et al. …
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Accès ouvert
2023
report
OpenAlex
Stefan Sobolowski, Samuel Somot, Jesús Fernández, Guillaume Eivin et autres
This white paper and the accompanying tables published in GitHub are meant to help modellers in EURO-CORDEX, and elsewhere, make informed decisions when it comes to selecting GCMs for downscaling from the CMIP6 archive. While the approach to GCM selection during the …
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Accès ouvert
2023
conference-paper
OpenAlex
Philipp S. Sommer, Beate Geyer, Christian Steger, Emanuel Söding et autres
Collaboration Platforms for harmonization and building a shared understanding of communities are essential components in today's academic environment. With the help of modern software tools and advancing digitization, our communities can improve collaboration via event, project and file management, and communication. The …
de
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Accès ouvert
2022
article
OpenAlex
Javier Díez-Sierra, Maialen Iturbide, José Manuel Gutiérrez, Jesús Fernández et autres
Abstract The collaboration between the Coordinated Regional Climate Downscaling Experiment (CORDEX) and the Earth System Grid Federation (ESGF) provides open access to an unprecedented ensemble of regional climate model (RCM) simulations, across the 14 CORDEX continental-scale domains, with global coverage. These simulations …
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Accès ouvert
2022
conference-abstract
OpenAlex
Emmanuele Russo, Christian Steger, Beate Geyer, Ronny Petrik et autres
The structural uncertainty of a climate model is defined as the range of outcomes that can be obtained through different representations of physical processes of the climate system, the selection of different unconstrained parameter values and different choices for the numerical solution …
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Accès ouvert
2021
conference-abstract
OpenAlex
Nora Leps, Theresa Schellander‐Gorgas, Sven Kotlarski, Christian Steger et autres
Eine zentrale Aufgabe und Herausforderung heutiger Klimaservices ist die Bereitstellung wissenschaftlich verlässlicher, robuster und gleichzeitig anwendbarer und anwendungsfreundlicher Simulationen des zukünftigen Klimas. Meist bauen solche Klimaprojektionen auf globalen und/oder regionalen Klimamodelldaten auf und werden auf nationaler Skala von den jeweiligen (hydro)meteorologischen Einrichtungen …
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Accès ouvert
2021
preprint
OpenAlex
Vera Maurer, Barbara Früh, M. A. Giorgetta, Christian Steger et autres
The domain nesting of the icosahedral non-hydrostatic (ICON) model has been used operationally at Deutscher Wetterdienst for several years. Now it was also made available for the atmospheric part of the ICON Earth system model. With this new climate configuration, regionally higher …
de
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