European Geosciences Union
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A new, high-resolution mapping framework will enable accurate forecasts of crop water use, according to research published in the EGU journal Hydrology and Earth System Sciences.
The European Geosciences Union (EGU) and its partner Copernicus are announcing the launch of EGUsphere, a new online platform designed to increase visibility and boost discussion and collaboration within the Earth, planetary and space science community.
The EGU invites applications for the Union’s new programme of grants designed to fund the preparation of higher education (university-level) geoscience teaching packages. The deadline is 1 June 2020.
The support will allow Kalvelage to report on cold-water coral ecosystems in the Mozambique Channel, Irwin to travel to Germany to investigate new extraction and processing methods for obtaining rare earth elements, and Dumas to follow scientists to several European locations to search for evidence that humanity has entered a new geological epoch.
Sea-level rise due to ice loss in Antarctica could become a major risk for coastal protection even in the near term, scientists say. Within this century already, due to Antarctica alone, global sea level might rise up to three times as much as it did in the last century, according to research published in the EGU journal Earth System Dynamics.
We demonstrate for the first time that large festivals can be significant methane sources, though they are not included in emission inventories. We combined in situ measurements with a Gaussian plume model to determine the Oktoberfest emissions and show that they are not due solely to human biogenic emissions, but are instead primarily fossil fuel related. Our study provides the foundation to develop reduction policies for such events and new pathways to mitigate fossil fuel methane emissions.
Cloud water content and the number of droplets inside clouds covary with boundary layer depth. This covariation may amplify the change in water content due to a change in droplet number inferred from long-term observations. Taking this into account shows that the change in water content for increased droplet number in observations and high-resolution simulations agrees in shallow boundary layers. Meanwhile, deep boundary layers are under-sampled in process-scale simulations and observations.
We have confirmed that there is a supertidal cycle associated with the supercontinent cycle. As continents drift due to plate tectonics, oceans also change size, controlling the strength of the tides and causing periods of supertides. In this work, we used a coupled tectonic–tidal model of Earth’s future to test four different scenarios that undergo different styles of ocean closure and periods of supertides. This has implications for the Earth system and for other planets with liquid oceans.
We test the approach of producing global gridded carbon fluxes based on combining machine learning with local measurements, remote sensing and climate data. We show that we can reproduce seasonal variations in carbon assimilated by plants via photosynthesis and in ecosystem net carbon balance. The ecosystem’s mean carbon balance and carbon flux trends require cautious interpretation. The analysis paves the way for future improvements of the data-driven assessment of carbon fluxes.
Due to the ongoing coronavirus outbreak, EGU has made the decision to cancel this year’s physical General Assembly in Vienna and instead offer a partial alternative meeting online, called #shareEGU20. Over the next few weeks in the run up to #shareEGU20, which will be held from the 4 – 8 May 2020, we will be posting regular updates and information about how to get involved, what EGU can offer during this week and how to find each other. We know …
On this page, we regularly update open positions in Seismology for early career scientists. Do you have a job on offer? Contact us at ecs-sm@egu.eu Please, note that other available research positions are displayed on the EGU Jobs Portal. Latest open positions: Several Tenure-Track Positions – Geological Survey of Japan, AIST: https://www.aist.go.jp/aist_e/humanres/recruitment_information.html#GSJ Postdoc – Geophysics Group, Los Alamos National Laboratory (LANL): https://www.lanl.gov/careers/ Product Analyst at Alaska Earthquake Center, University of Alaska Fairbanks: https://careers.alaska.edu/en-us/job/514702/product-analyst-alaska-seismic-network PhD opportunity at Royal Holloway University of …
In this week’s blog, Levan Tielidze tells us about supra-glacial debris cover change for the Greater Caucasus. His recent study indicates more than a doubling in the area of supra-glacial debris cover for the Elbrus Massif‘s glaciers from 1986 to 2014, the largest glacierized massif in the whole region. Glaciers on the western slope of the Elbrus Massif are affected by avalanches and thus are partially debris-covered. But the most significant increase of supra-glacial debris cover occurred on the eastern …
