Reconstructing East African rainfall and Indian Ocean sea surface temperatures over the last centuries using data assimilation

2017 ◽  
Vol 50 (11-12) ◽  
pp. 3909-3929 ◽  
Author(s):  
François Klein ◽  
Hugues Goosse
2013 ◽  
Vol 28 (4) ◽  
pp. 619-632 ◽  
Author(s):  
Yiming V. Wang ◽  
Guillaume Leduc ◽  
Marcus Regenberg ◽  
Nils Andersen ◽  
Thomas Larsen ◽  
...  

Author(s):  
Emily Black

Knowledge of the processes that control East African rainfall is essential for the development of seasonal forecasting systems, which may mitigate the effects of flood and drought. This study uses observational data to unravel the relationship between the Indian Ocean Dipole (IOD), the El Niño Southern Oscillation (ENSO) and rainy autumns in East Africa. Analysis of sea–surface temperature data shows that strong East African rainfall is associated with warming in the Pacific and Western Indian Oceans and cooling in the Eastern Indian Ocean. The resemblance of this pattern to that which develops during IOD events implies a link between the IOD and strong East African rainfall. Further investigation suggests that the observed teleconnection between East African rainfall and ENSO is a manifestation of a link between ENSO and the IOD.


2019 ◽  
Vol 100 (1) ◽  
pp. S55-S60 ◽  
Author(s):  
Chris Funk ◽  
Diego Pedreros ◽  
Sharon Nicholson ◽  
Andrew Hoell ◽  
Diriba Korecha ◽  
...  

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