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RISRole of Nonlinear Atmospheric Response to SST on the Asymmetric Transition Process of ENSO
Publisher: American Meteorological Society
Abstract: Physical processes that are responsible for the asymmetric transition processes between El Niño and La Niña events are investigated by using observational data and physical models to examine the nonlinear atmospheric ...
Role of the Indo-Pacific Interbasin Coupling in Predicting Asymmetric ENSO Transition and Duration
Publisher: American Meteorological Society
Abstract: arm and cold phases of El Niño?Southern Oscillation (ENSO) exhibit a significant asymmetry in their transition/duration such that El Niño tends to shift rapidly to La Niña after the mature phase, whereas La Niña tends to ...
Important Factors for the Development of the Asian–Northwest Pacific Summer Monsoon
Publisher: American Meteorological Society
Abstract: The Asian and northwest (NW) Pacific summer monsoons exhibit stepwise transitions with rapid changes in precipitation at intervals of roughly 1 month from mid-May through mid-July. A new method is developed to evaluate the ...
Simulation of Asymmetric ENSO Transition in WCRP CMIP3 Multimodel Experiments
Publisher: American Meteorological Society
Abstract: Based on the Coupled Model Intercomparison Project phase 3 (CMIP3) multimodel dataset, the relationships between the climatological states and transition processes of simulated ENSO are investigated. The air?sea coupled ...
Statistical Parameterization Expressing ENSO Variability and Reversibility in Response to CO2 Concentration Changes
Publisher: American Meteorological Society
Abstract: he degree of reversibility in the behavior of El Niño?Southern Oscillation (ENSO) in response to CO2 concentration changes is examined using the air?sea coupled Community Climate System Model, version 4. The model is run ...
Impact of Strong Tropical Volcanic Eruptions on ENSO Simulated in a Coupled GCM
Publisher: American Meteorological Society
Abstract: he impact of strong tropical volcanic eruptions (SVEs) on the El Niño?Southern Oscillation (ENSO) and its phase dependency is investigated using a coupled general circulation model (CGCM). This paper investigates the ...
Anomalous Weather Patterns in Relation to Heavy Precipitation Events in Japan during the Baiu Season
Publisher: American Meteorological Society
Abstract: nomalous weather patterns (WPs) in relation to heavy precipitation events during the baiu season in Japan are investigated using a nonlinear classification technique known as the self-organizing map (SOM). The analysis is ...
A Proposed Mechanism for the Asymmetric Duration of El Niño and La Niña
Publisher: American Meteorological Society
Abstract: l Niño and La Niña exhibit significant asymmetry not only in their spatial structure but also in their duration. Most El Niños terminate rapidly after maturing near the end of the calendar year, whereas many La Niñas persist ...
ENSO and Pacific Decadal Variability in the Community Climate System Model Version 4
Publisher: American Meteorological Society
Abstract: his study presents an overview of the El Niño?Southern Oscillation (ENSO) phenomenon and Pacific decadal variability (PDV) simulated in a multicentury preindustrial control integration of the NCAR Community Climate System ...