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study of Southern Oscillation

In El Niño
Beginning with the work of Sir Gilbert Walker in the 1930s, climatologists recognized a similar interannual change in the tropical atmosphere, which Walker termed the Southern Oscillation (SO). El Niño and the Southern Oscillation appear to be the oceanic and atmospheric components of a single large-scale, coupled interaction—the El Niño/Southern…
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In Southern Oscillation
In 1904 the British climatologist Gilbert Walker set out to determine the connections between the Asian monsoon and other climatic fluctuations around the globe in an effort to predict unusual monsoon years that bring drought and famine to the Asian sector. Unaware of any connection to El Niño, he discovered…
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In weather forecasting: Prospects for new procedures
…also revived the work of Gilbert Walker, an early 20th-century British climatologist who had studied the Southern Oscillation, the aforementioned up-and-down fluctuation of atmospheric pressure in the Southern Hemisphere. Walker had investigated related air circulations (later called the Walker Circulation) that resulted from abnormally high pressures in Australia and low…
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In climate: The Southern Oscillation
…the century, the British climatologist Gilbert Walker set out to determine the connections between the Malaysian-Australian monsoon and other climatic fluctuations around the globe in an effort to predict unusual monsoon years that bring drought and famine to the Asian sector. Unaware of any connection to El Niño, he discovered…
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