The first half of 2023 spawned many new papers connected to the nextGEMS project, which you can read more about in our last blog post. In the second half, from July to December 2023, the nextGEMS community added another four publications to this list. These publications put forth new knowledge on the climate system and the improvement of climate models and decision-making processes. Members of the project also made available data generated in the third cycle of model development within nextGEMS.
In one of the papers, Brunner and Sippel investigated how to enhance climate models using statistical and machine learning processes. Their insights are a vital step towards shortening the amount of time needed to evaluate the performance and independence of new climate models.
Climate model genealogy aims at understanding structural dependencies and sampling biases in multi-model ensembles. Dependencies and biases can, for example, occur between different model versions or models developed at the same institution as they partially share computer code, algorithms and parametrization schemes. Kuma, Bender and Jönsson looked into these structural similarities of models used in the Coupled Model Intercomparison Project (CIMP), identifying 12 different model families. Their findings suggest that using family and ancestry weighting for independent models in multi-model ensembles could improve data on model uncertainty and reduce bias originating from structural similarities between models of the same model family.
Moum et al. worked on understanding the influence of surface wind stress and shear on diurnal deep cycle turbulence at the equatorial cold tongues. Deep cycle turbulence describes the process of mixing the warmer ocean surface water with the colder water of deeper layers. This process plays an important role in climate regulation, effecting the ocean’s capacity to take up heat from the atmosphere.
The work of Baulenas and Bojovic highlights the potential of eliciting information from high-resolution Earth system models in a participatory process to support decision-making in complex matters. Especially tasks like the development of resilient renewable energy systems could benefit from this approach, as shown by the study conducted in Madrid in May 2023.
Finally, Koldunov et al. released a subset of data generated with the ICON and IFS models throughout the third model development cycle.
A comprehensive compilation of publications associated with the project can be found on the nextGEMS Publications page.
July
August
October
If using our data in a publication, please make sure to use the following sentence in the acknowledgements:
„[XY] was supported by the nextGEMS project under the European Union’s Horizon 2020 research program (Grant No. 101003470).“
The 5th hackathon of the nextGEMS project is coming up! Join us from 14th to 18th of October 2024 in the dutch town of Wageningen to find out how our models can be applied in the sector of natural hazards.
The event will be organised in cooperation with the Wageningen University and Research (WUR) and the University of Bern and hosted on the WUR campus.
In the spirit of what was written in our proposal, participating scientists, programmers, and other project partners will work in small groups to create new knowledge on a topic. The topics will be related to the four nextGEMS research themes, as well as to natural hazards, such as wildfires and heavy precipitation. We will all explore research questions based on the newest simulations of the IFS and ICON models, identifying bugs and developing improvements. If you haven’t been to a hackathon, have a look at our previous hackathons to get an impression of the atmosphere and collaboration.
If you are interested in participating in the Hackathon, please register here until the 1st of July, 2024.
The event will charge a EUR 150 participation fee. Once your participation is confirmed, you will also receive the instructions for the payment.
Once again, we are also opening a call for stipend applications to support the participation of young scientists with a strong interest in climate science or Earth system informatics. The stipend application deadline is 15th June 2024.
For any additional questions, please refer to the event website or contact the nextGEMS project office.
Where and when: Wageningen University, Netherlands – 14th to 18th October 2024
nextGEMS offers up to 15 stipends for participation in the Hazard Hackathon to support young scientists (at Master and PhD student level) from outside the project.
Application deadline: 15 June, 2024.
-> quicklink to registration & application
nextGEMS is an European project that follows a new approach to climate modelling with global storm-resolving Earth-system Models. The project members meet regularly at hackathons to collaboratively analyse the latest model runs, exchange ideas and develop new ways forward.
We would like to include universities and research groups, especially from regions with less of a tradition in climate science. External participants applying for a stipend will be organized in teams to work on an Application Challenge Problem. This time around, the focus will be on the application of data and climate models in the context of natural hazards. As the Storms & Land theme is inviting us to meet in Wageningen, the main themes are fire weather, (urban) heat extremes, and extreme precipitation. As always, everyone is invited to bring their own subject as well. nextGEMS scientists, as well as experts from the field, will supervise and support the hackathon teams.
If you haven’t been to a hackathon, have a look at past hackathons to get an impression of the atmosphere during our previous meetings.
We welcome young scientists with a strong interest in climate science or Earth system informatics!
Eligibility criteria:
The hackathon participation is free and includes coffee breaks, lunches and a dinner. Additional travel and accommodation costs (incl. breakfast) up to €1000 are available per stipend.
Before applying for a hackathon stipend, please prepare the following documents:
Information on the hackathon, as well as registration details, can be found on the event website.
During the registration, please indicate that you apply for a hackathon stipend. Following the respective check-box, please upload the documents listed above in one single (concatenated) PDF file.
Application deadline is 15 June, 2024.
We will let you know as soon as possile whether we can arrange for your hackathon participation in Wageningen.
If you have any questions, please don’t hesitate to get in contact with the nextGEMS project office.
From January to June 2023, the nextGEMS project assembled an extensive arrangement of scientific publications. In total, 12 research papers were published within nextGEMS in the first half of 2023. The studies utilized the Earth System Models (ESMs) that nextGEMS continues to develop, aiming to simulate climate more realistically: the Icosahedral Nonhy-drostatic (also known as ICON) and the Integrated Forecasting System (IFS) models.
Although the scientists behind these publications hold different affiliations, they are all part of the nextGEMS consorsium, which is composed of 26 institutions in 15 different countries.
Furthermore, the topics explored in the studies cover various enriching discussions in Climate Science, as well as groundbreaking advancements in the field. Some of the themes examined in the scientific reviews involve specialized analysis in ensemble forecasting, organized deep convection, the effects of drag to the Hadley cell, and more. Meanwhile, other papers cover broader aspects like the gap between climate science and decision-making processes; the mystery of why the ocean near the Angolan coast stays cooler than the open sea, or an automated method to optimize key parameters in the IFS model.
These are all the scientific publications within the nextGEMS project in the first half of 2023, by month:
January
February
March
April
May
June
If using our data in a publication, please make sure to use the following sentence in the acknowledgements:
„[XY] was supported by the nextGEMS project under the European Union’s Horizon 2020 research program (Grant No. 101003470).“
In cooperation with the Wageningen University and Research (WUR) and the Universiy of Bern we will organise our next Hackathon in October this year. It will be the 5th hackathon for the nextGEMS project and it will happen in the town of Wageningen in the Netherlands.
Mark the week of the 14th-18th of October 2024 in you calendars and keep an eye on this page for more information in the future