U.K. researchers compare HadGEM3-GC3.1 simulations of near-surface air temperatures with those from other state-of-the-art models.
everything atmospheric
Physics Meets Machine Learning for Better Cyclone Predictions
A new hybrid modeling approach combines physics-based and machine learning models to extend—and improve—path and intensity predictions of tropical cyclones.
Leuchtende Nachtwolken erhellen den Himmel über Norddeutschland
Eine Verschiebung des Jetstroms in der Tropopause ist möglicherweise für die ungewöhnlich hohe Anzahl an Wolken in großer Höhe verantwortlich, die im Frühsommer 2019 über kurze Zeit zu sehen waren.
Using Satellite Data to Estimate Atmospheric CO2 Growth Rates
A new method improves growth rate estimates of carbon dioxide increase in the atmosphere by combining the standard NOAA approach with satellite data.
Past and Future Changes in Atmospheric Clear-Air Turbulence
A new study evaluates long-term changes in atmospheric clear-air turbulence based on meteorological reanalysis and climate model simulations.
A Folding Troposphere May Help Drive Cloud Formation
Scientists have observed atmospheric particles forming where the stratosphere folds into the troposphere, a finding that may deepen understanding of precipitation and climate.
Impact of NASA’s GDC Measurements on Predicting Earth’s Upper Atmosphere
A new study finds that assimilating observations of the ionosphere and thermosphere reduces the error in model predictions more than modeling either one individually.
Scientists Captured the First Glimpse of a Rare Polar Aurora
After a decade-long search, scientists captured a type of elusive aurora on camera.
New Method Reveals Hidden Structures in Clear-Sky Vertical Motion
High-resolution satellite data reveal unexpected, highly heterogeneous vertical motions in the clear-sky atmosphere, with a new method proposed for measuring these motions.
