Results 51 to 60 of about 693 (129)

Microphysical Simulation of the 2022 Hunga Volcano Eruption Using a Sectional Aerosol Model

Geophysical Research Letters
Approximately 150 Tg of water vapor and 0.42 Tg of sulfur dioxide were injected directly into the stratosphere by the January 2022 Hunga volcanic eruption, which represents the largest water vapor injection in the satellite era. A comparison of numerical
Chenwei Li, Yifeng Peng, Elizabeth Asher, Alexandre A. Baron, Michael Todt, Troy D. Thornberry, Stephanie Evan, Jerome Brioude, Penny Smale, Richard Querel, Karen H. Rosenlof, Luxi Zhou, Jingyuan Xu, Kai Qie, Jianchun Bian, Owen B. Toon, Yunqian Zhu, Pengfei Yu   +17 more
doaj   +1 more source

Detectability of solid particle injections into the stratosphere with satellite solar occultation instruments [PDF]

Atmospheric Chemistry and Physics
Stratospheric aerosol injections (SAI) have been proposed as a potential climate intervention to mitigate some effects of global warming. This method involves the idea of injecting sulphur dioxide into the stratosphere.
A. Lange, J. A. Dykema, S. Vattioni, S. Vattioni, U. Niemeier, A. Rozanov, C. von Savigny   +6 more
doaj   +1 more source

Uneven Responses of Regional Terrestrial Ecosystem Carbon Turnover Time to Stratospheric Aerosol Injection

Journal of Geophysical Research: Biogeosciences, Volume 131, Issue 9, September 2026.
Abstract Stratospheric Aerosol Injection (SAI) is one of the alternative approaches to counteract anthropogenic warming by introducing reflective aerosols into the stratosphere. SAI‐induced surface cooling and altered hydrological cycle have been widely investigated.
Sung‐Bin Park, Chang‐Eui Park, Hanna Lee, Jin‐Soo Kim   +3 more
wiley   +1 more source

Investigating the zero transmission problem in satellite solar occultation measurements in the context of possible stratospheric aerosol injections [PDF]

Atmospheric Measurement Techniques
Stratospheric aerosol injections have been proposed to mitigate the effects of global warming. The injection of sulphur dioxide into the stratosphere is one possible idea.
A. Lange, U. Niemeier, A. Rozanov, C. von Savigny   +3 more
doaj   +1 more source

Emulating inconsistencies in stratospheric aerosol injection

Environmental Research: Climate
Stratospheric aerosol injection (SAI) would involve the addition of sulfate aerosols in the stratosphere to reflect part of the incoming solar radiation, thereby cooling the climate.
Jared Farley, Douglas G MacMartin, Daniele Visioni, Ben Kravitz   +3 more
doaj   +1 more source

Potential for perceived failure of stratospheric aerosol injection deployment. [PDF]

Proc Natl Acad Sci U S A, 2022
Keys PW, Barnes EA, Diffenbaugh NS, Hurrell JW, Bell CM.   +4 more
europepmc   +1 more source

Assessing GFDL‐ESM4.1 Climate Responses to a Stratospheric Aerosol Injection Strategy Intended to Avoid Overshoot 2.0°C Warming

Geophysical Research Letters
In this work, we apply the GFDL Earth System Model (GFDL‐ESM4.1) to explore the climate responses to a stratospheric aerosol injection (SAI) scenario that aims to restrict global warming to 2.0°C above pre‐industrial levels (1850–1900) under the CMIP6 ...
Shipeng Zhang, Vaishali Naik, David Paynter, Simone Tilmes, Jasmin John   +4 more
doaj   +1 more source

Response of the Southern Hemisphere extratropical cyclone climatology to climate intervention with stratospheric aerosol injection

Environmental Research: Climate
Little is known about how climate intervention through stratospheric aerosol injection (SAI) may affect the climatology of the Southern Hemisphere extratropical cyclones under warming scenarios.
Michelle Simões Reboita, João Gabriel Martins Ribeiro, Natália Machado Crespo, Rosmeri Porfírio da Rocha, Romaric C Odoulami, Windmanagda Sawadogo, John Moore   +6 more
doaj   +1 more source

Stratospheric Smoke With Unprecedentedly High Backscatter Observed by Lidars Above Southern France

Geophysical Research Letters, 2018
Extreme pyroconvection events triggered by wildfires in northwest Canada and United States during August 2017 resulted in vast injection of combustion products into the stratosphere.
S. M. Khaykin, S. Godin‐Beekmann, A. Hauchecorne, J. Pelon, F. Ravetta, P. Keckhut   +5 more
doaj   +1 more source

Stratospheric Aerosol Injection Would Change Cloud Brightness

Geophysical Research Letters
Intentional modification of the sunlight reflected back to space by Earth has received increasing attention as a potential tool to combat the current climate crisis.
Jake J. Gristey, Graham Feingold
doaj   +1 more source