Αποτελέσματα Αναζήτησης
30 Αυγ 2009 · The Southern Oscillation Index (SOI) tracks the atmospheric part of the El Niño–La Niña climate pattern by comparing surface air pressure anomalies at Darwin, Australia, to pressure anomalies at Tahiti. The anomalies—departures from average conditions—indicate the strength of the Walker Circulation.
28 Μαρ 2020 · Negative SSHI indicates a flatter thermocline and an El Niño state. We show that larger negative SSHI values typically indicate EP events, while small negative values tend to coincide with CP events.
Following the onset of the strong 2014-2016 El Niño, a decade-long increase of the basin-wide sea level and heat content in the subtropical southern Indian Ocean (SIO) in 2004-2013 ended with...
14 Αυγ 2010 · The thick red (blue) arrows indicate SST warming (cooling) weakening (strenghing) the mean flow through the wind-evaporation feedback over SIO. During El Niño winter, the combined effect of anomalous anticyclonic pattern induced by El Niño and the Southern Annular Mode (strong westerly between 40° and 60°S [L'heureux and Thompson, 2006 ...
For many people, El Niño and La Niña mean floods or drought, but the events are actually a warming or cooling of the eastern Pacific Ocean that impacts rainfall. These sea surface temperature and rainfall anomaly images show the direct correlation between ocean temperatures and rainfall during El Niño and La Niña events.
3 Αυγ 2014 · The impacts of climate change on certain aspects of the El Niño/Southern Oscillation (ENSO) have been established. However, the change in sea surface temperature, commonly used to...
El Niño and La Niña, together called the El Niño Southern Oscillation (ENSO), are episodic departures from expected sea surface temperatures (SSTs) in the equatorial Pacific Ocean. These warmer or cooler than normal ocean temperatures can affect weather patterns around the world by influencing high and low pressure systems, winds, and ...