Results 11 to 20 of about 8,973 (222)

The Madden-Julian Oscillation

open access: yesAtmosphere - Ocean, 2022
Hai Lin, Tatsuya Seiki
exaly   +2 more sources

Deciphering chaos in the Madden-Julian oscillation

open access: yesnpj Climate and Atmospheric Science
The Madden-Julian Oscillation (MJO), having far-reaching impact on Earth’s climate and human society, is an important tropical phenomenon characterized by a typical 30–90-day period in phase evolution.
Guosen Chen
doaj   +2 more sources

Testing the reliability of interpretable neural networks in geoscience using the Madden–Julian oscillation [PDF]

open access: yesGeoscientific Model Development, 2021
We test the reliability of two neural network interpretation techniques, backward optimization and layerwise relevance propagation, within geoscientific applications by applying them to a commonly studied geophysical phenomenon, the Madden–Julian ...
B. A. Toms   +4 more
doaj   +1 more source

A pioneering time of discoveries in large-scale tropical meteorology: 1960 through 1972 [PDF]

open access: yesHistory of Geo- and Space Sciences, 2023
The Australian Bureau of Meteorology (http://www.bom.gov.au/climate/mjo, last access: 9 February 2023) states that “The Madden–Julian Oscillation (MJO) is a major fluctuation in tropical weather on weekly to monthly timescale.
R. A. Madden, R. A. Madden
doaj   +1 more source

Potential Predictability of the Madden‐Julian Oscillation in a Superparameterized Model

open access: yesGeophysical Research Letters, 2023
The Madden‐Julian Oscillation (MJO) is a promising target for improving sub‐seasonal weather forecasts. Current forecast models struggle to simulate the MJO due to imperfect convective parameterizations and mean state biases, degrading their forecast ...
Sarah Weidman, Zhiming Kuang
doaj   +1 more source

Improved MJO Forecasts Using the Experimental Global‐Nested GFDL SHiELD Model

open access: yesGeophysical Research Letters, 2023
Sitting at the crossroads of weather and climate, the Madden‐Julian Oscillation (MJO) is considered a primary source of subseasonal predictability. Despite its importance, numerical models struggle with MJO prediction as its convection moves through the ...
Breanna L. Zavadoff   +5 more
doaj   +1 more source

Diurnal Cycle of Tropospheric Winds over West Sumatra and Its Variability Associated with Various Climate and Weather Modes

open access: yesAtmosphere, 2023
The typical diurnal variability of tropospheric winds over West Sumatra and their changes associated with El Niño Southern Oscillation, Quasi-Biennial Oscillation, Madden–Julian Oscillations and convectively coupled Kelvin waves during the extended ...
Wojciech Ryszard Szkolka   +5 more
doaj   +1 more source

The Madden‐Julian Oscillation in a warmer world [PDF]

open access: yesGeophysical Research Letters, 2015
AbstractGlobal warming's impact on the Madden‐Julian Oscillation (MJO) is assessed using one of the few models capable in reproducing its key features. In a warmer climate predicted for the end of the century, the MJO increases in amplitude (by ~30%) and frequency, showing a more circumglobal propagation tendency.
Chang, Chiung-Wen June   +4 more
openaire   +3 more sources

Deep learning for bias correction of MJO prediction

open access: yesNature Communications, 2021
The Madden-Julian Oscillation (MJO) is a crucial component of the tropical weather system, but forecasting it has been challenging. Here, the authors present a deep learning bias correction method that significantly improves multi-model forecasts of the ...
H. Kim, Y. G. Ham, Y. S. Joo, S. W. Son
doaj   +1 more source

The first observational evidence of a mixed Rossby–gravity wave contribution to triggering the onset process of the South China Sea summer monsoon

open access: yesEnvironmental Research Letters, 2023
Convectively coupled equatorial waves (Kelvin waves, equatorial Rossby waves, the Madden–Julian Oscillation, tropical depression–type waves, and mixed Rossby–gravity (MRG) waves) are important components of the tropical atmosphere.
Peng Hu   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy