European Geosciences Union
www.egu.eu
Conference of the European Geosciences Union (EGU) at the Max Planck Institute for Chemistry to further develop and promote interactive open access publishing with transparent peer review and public discussion
The Union is hiring an Editorial Manager to support our Publications Committee to assist the executive editors of its journals and EGUsphere, and support the numerous volunteer scientific editors and referees. Deadline for applications is Friday 14 October 2022.
EGU has awarded funding to four science journalists to cover particular geoscience stories of interest over the next 12 months. The funding has been awarded to Ayesha Tandon, Tim Kalvelage, Panos Tsimpoukis and Kerstin Hoppenhaus (with associate Sibylle Grunze).
20 years ago today, two of Europe’s premiere geoscience organisations the European Geophysical Society and the European Union of Geosciences combined to form the European Geosciences Union! Join us as we reflect on the last 20 years and look forward to the future.
A new model can now be used in an early warning system to predict landslides for people living in high-risk areas, enabling them to evacuate before it’s too late. The study is published on 27 July in the European Geosciences Union journal Natural Hazards and Earth System Sciences.
This study of changes in temperature and wind since 1979 met its twin aims of (i) increasing confidence in some findings of the latest IPCC assessment and (ii) identifying changes that had received little or no previous attention. It reports a small overall intensification and shift in position of the North Atlantic jet stream and associated storms, and a strengthening of tropical upper-level easterlies. Increases in low-level winds over tropical and southern hemispheric oceans are confirmed.
In subarctic grassland on a geothermal warming gradient, we found large reductions in topsoil carbon stocks, with carbon stocks linearly declining with warming intensity. Most importantly, however, we observed that soil carbon stocks stabilised within 5 years of warming and remained unaffected by warming thereafter, even after > 50 years of warming. Moreover, in contrast to the large topsoil carbon losses, subsoil carbon stocks remained unaffected after > 50 years of soil warming.
The task of evaluating competing models is fundamental to science. Models are evaluated based on an objective function, the choice of which ultimately influences what scientists learn from their observations. The mean absolute error (MAE) and root-mean-squared error (RMSE) are two such functions. Both are widely used, yet there remains enduring confusion over their use. This article reviews the theoretical justification behind their usage, as well as alternatives for when they are not suitable.
As academics, a lot of our time is invested in activities that are not seemingly related to our research. Teaching, organising seminars, writing EGU blog posts, reviewing papers. While I don’t deny the time consumingness of it, reviewing papers is a necessary and useful activity, at least as long as the publishing system works the way it currently does (that’s a topic for another post). It’s what keeps the peer-review system going and it forces you to be up-to-date with …
Hidden beneath the surface of ice sheets lies an intricate structure carrying a unique fingerprint of past ice flow and climate conditions. Disentangling the drivers of an ice sheet’s enigmatic stratigraphy could theoretically unravel the ice sheet’s past evolution and provide a much clearer picture of things to come in the future. One way to detect this mysterious stratigraphy is to use ice-penetrating radars. Perhaps you have already come across these weird-stripy-fifty-shades-of-grey radar images? You know, radargramms… radargrammes…? Aah yes …
On October 23 2022, a tornado outbreak occurred in France causing extensive damages. Tornadoes in France in the middle of October are a very rare phenomenon. The weather is linked to thunderstorms, but it is difficult to predict because it is very localized. Will global warming make this weather more frequent? A thundercloud that grows visibly, violent winds and, in a few moments, a tornado descends on the village of Bihucourt (Pas-de-Calais). But how is a tornado formed? A tornado …
