Results 11 to 20 of about 5,593 (268)

A Sequential Autoencoder for Teleconnection Analysis [PDF]

Remote Sensing, 2020
Many aspects of the earth system are known to have preferred patterns of variability, variously known in the atmospheric sciences as modes or teleconnections. Approaches to discovering these patterns have included principal components analysis and empirical orthogonal teleconnection (EOT) analysis.
Jiena He, J. Ronald Eastman
openaire   +3 more sources

Drivers of Changes to the ENSO–Europe Teleconnection Under Future Warming

Geophysical Research Letters
The El Niño–Southern Oscillation (ENSO) teleconnection to Europe is projected to strengthen under global warming in most climate model simulations. However, given the current difference between recent observations and historical model simulations of ...
J. D. Beverley, M. Collins, F. H. Lambert, R. Chadwick   +3 more
doaj   +2 more sources

Can GCMs Simulate ENSO Cycles, Amplitudes, and Its Teleconnection Patterns with Global Precipitation?

Atmosphere
The ability of a general circulation model (GCM) to capture the variability of El Niño–Southern Oscillation (ENSO) is not only a scientific issue of climate model performance, but also critical for climate change and variability impact studies.
Chongya Ma, Jiaqi Li, Yuanchun Zou, Jiping Liu, Guobin Fu   +4 more
doaj   +2 more sources

Linking teleconnection patterns to European temperature – a multiple linear regression model

Meteorologische Zeitschrift, 2015
The link between the indices of twelve atmospheric teleconnection patterns (mostly Northern Hemispheric) and gridded European temperature data is investigated by means of multiple linear regression models for each grid cell and month.
Henning W. Rust, Andy Richling, Peter Bissolli, Uwe Ulbrich   +3 more
doaj   +2 more sources

Climate change alters the Indian Ocean Dipole and weakens its North Atlantic teleconnection

Communications Earth & Environment
An important source of long range forecast skill for the North Atlantic Oscillation (NAO) comes from predictability of tropical rainfall. While the El Niño Southern Oscillation (ENSO) is a better-known driver of the NAO, the Indian Ocean Dipole (IOD ...
David R. Fereday, Jeff R. Knight, Adam A. Scaife   +2 more
doaj   +2 more sources

Unveiling teleconnection drivers for heatwave prediction in South Korea using explainable artificial intelligence

npj Climate and Atmospheric Science
Increasing heatwave intensity and mortality demand timely and accurate heatwave prediction. The present study focused on teleconnection, the influence of distant land and ocean variability on local weather events, to drive long-term heatwave predictions.
Yeonsu Lee, Dongjin Cho, Jungho Im, Cheolhee Yoo, Joonlee Lee, Yoo-Geun Ham, Myong-In Lee   +6 more
doaj   +2 more sources

Unveiling the Indian Ocean forcing on winter eastern warming – western cooling pattern over North America [PDF]

Nature Communications
While the tropical Pacific teleconnection to North America has been studied extensively, the impact of the Indian Ocean on North American climate has received less attention.
Yurong Hou, Shang-Ping Xie, Nathaniel C. Johnson, Chunzai Wang, Changhyun Yoo, Kaiqiang Deng, Weijun Sun, Xichen Li   +7 more
doaj   +2 more sources

Asymmetric Ocean‐Atmosphere Coupling Between Southeast Pacific and Southern Ocean Cooling Through Circulation and Sea‐Ice Changes

Geophysical Research Letters
Recent decades have seen persistent sea surface temperature (SST) cooling in the Southeast Pacific (SEP) and Southern Ocean (SO), contrasting with broad ocean warming expected under anthropogenic forcing.
Xinjia Hu, Louise J. Slater, Sarah M. Kang, Jennifer L. Castle   +3 more
doaj   +2 more sources

Underpredicted ENSO Teleconnections in Seasonal Forecasts

Geophysical Research Letters, 2023
The El Niño‐Southern Oscillation (ENSO) influences climate variability across the globe. ENSO is highly predictable on seasonal timescales and therefore its teleconnections are a source of extratropical forecast skill.
N. C. Williams, A. A. Scaife, J. A. Screen   +2 more
doaj   +1 more source

A Strengthened Teleconnection of the Quasi‐Biennial Oscillation and Tropical Easterly Jet in the Past Decades in E3SMv1

Geophysical Research Letters, 2023
The Energy Exascale Earth System Model version 1 (E3SMv1) is a new global model that can generate a weakened tropical easterly jet (TEJ) during the easterly quasi‐biennial oscillation (EQBO) and a strengthened TEJ during the westerly QBO (WQBO), which is
Yuanpu Li, Jadwiga H. Richter, Chih‐Chieh Chen, Qi Tang   +3 more
doaj   +1 more source