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Earth System Dynamics An interactive open-access journal of the European Geosciences Union

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Earth Syst. Dynam., 8, 495-505, 2017
https://doi.org/10.5194/esd-8-495-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
Research article
05 Jul 2017
Non-linear intensification of Sahel rainfall as a possible dynamic response to future warming Jacob Schewe and Anders Levermann
Publications Copernicus
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Short summary
Monsoon systems have undergone abrupt changes in past climates, and theoretical considerations show that threshold behavior can follow from the internal dynamics of monsoons. So far, however, the possibility of abrupt changes has not been explored for modern monsoon systems. We analyze state-of-the-art climate model simulations and show that some models project abrupt changes in Sahel rainfall in response to a dynamic shift in the West African monsoon under 21st century climate change.
Monsoon systems have undergone abrupt changes in past climates, and theoretical considerations...
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