author_facet Maliekal, Jose A.
Maliekal, Jose A.
author Maliekal, Jose A.
spellingShingle Maliekal, Jose A.
Geophysical Research Letters
Feedback relations and causal orders between sea surface temperature and convection within the Western Pacific Warm Pool
General Earth and Planetary Sciences
Geophysics
author_sort maliekal, jose a.
spelling Maliekal, Jose A. 0094-8276 1944-8007 American Geophysical Union (AGU) General Earth and Planetary Sciences Geophysics http://dx.doi.org/10.1029/98gl01526 <jats:p>Analysis of time series of standardized anomalies of sea surface temperature and outgoing longwave radiation from the western Pacific warm pool revealed two distinct modes of atmosphere‐ocean interaction. A statistically binding positive feedback relationship between convection and ocean temperature exists over the equatorial region surrounding the international date line. Here, the contemporaneous feedback between these two variables is not statistically significant. A causal order from the ocean temperature to outgoing longwave radiation is detected in a region of the Southwest Pacific, where ocean patches with temperatures greater than or equal to 29.75°C form most frequently. Dynamical implications associated with the aforementioned feedback relationship and causal order are illustrated by estimating the impact of a sudden transient increase in convection on future values of sea surface temperature and vice versa.</jats:p> Feedback relations and causal orders between sea surface temperature and convection within the Western Pacific Warm Pool Geophysical Research Letters
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title Feedback relations and causal orders between sea surface temperature and convection within the Western Pacific Warm Pool
title_unstemmed Feedback relations and causal orders between sea surface temperature and convection within the Western Pacific Warm Pool
title_full Feedback relations and causal orders between sea surface temperature and convection within the Western Pacific Warm Pool
title_fullStr Feedback relations and causal orders between sea surface temperature and convection within the Western Pacific Warm Pool
title_full_unstemmed Feedback relations and causal orders between sea surface temperature and convection within the Western Pacific Warm Pool
title_short Feedback relations and causal orders between sea surface temperature and convection within the Western Pacific Warm Pool
title_sort feedback relations and causal orders between sea surface temperature and convection within the western pacific warm pool
topic General Earth and Planetary Sciences
Geophysics
url http://dx.doi.org/10.1029/98gl01526
publishDate 1998
physical 2193-2196
description <jats:p>Analysis of time series of standardized anomalies of sea surface temperature and outgoing longwave radiation from the western Pacific warm pool revealed two distinct modes of atmosphere‐ocean interaction. A statistically binding positive feedback relationship between convection and ocean temperature exists over the equatorial region surrounding the international date line. Here, the contemporaneous feedback between these two variables is not statistically significant. A causal order from the ocean temperature to outgoing longwave radiation is detected in a region of the Southwest Pacific, where ocean patches with temperatures greater than or equal to 29.75°C form most frequently. Dynamical implications associated with the aforementioned feedback relationship and causal order are illustrated by estimating the impact of a sudden transient increase in convection on future values of sea surface temperature and vice versa.</jats:p>
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author Maliekal, Jose A.
author_facet Maliekal, Jose A., Maliekal, Jose A.
author_sort maliekal, jose a.
container_issue 12
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container_title Geophysical Research Letters
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description <jats:p>Analysis of time series of standardized anomalies of sea surface temperature and outgoing longwave radiation from the western Pacific warm pool revealed two distinct modes of atmosphere‐ocean interaction. A statistically binding positive feedback relationship between convection and ocean temperature exists over the equatorial region surrounding the international date line. Here, the contemporaneous feedback between these two variables is not statistically significant. A causal order from the ocean temperature to outgoing longwave radiation is detected in a region of the Southwest Pacific, where ocean patches with temperatures greater than or equal to 29.75°C form most frequently. Dynamical implications associated with the aforementioned feedback relationship and causal order are illustrated by estimating the impact of a sudden transient increase in convection on future values of sea surface temperature and vice versa.</jats:p>
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spelling Maliekal, Jose A. 0094-8276 1944-8007 American Geophysical Union (AGU) General Earth and Planetary Sciences Geophysics http://dx.doi.org/10.1029/98gl01526 <jats:p>Analysis of time series of standardized anomalies of sea surface temperature and outgoing longwave radiation from the western Pacific warm pool revealed two distinct modes of atmosphere‐ocean interaction. A statistically binding positive feedback relationship between convection and ocean temperature exists over the equatorial region surrounding the international date line. Here, the contemporaneous feedback between these two variables is not statistically significant. A causal order from the ocean temperature to outgoing longwave radiation is detected in a region of the Southwest Pacific, where ocean patches with temperatures greater than or equal to 29.75°C form most frequently. Dynamical implications associated with the aforementioned feedback relationship and causal order are illustrated by estimating the impact of a sudden transient increase in convection on future values of sea surface temperature and vice versa.</jats:p> Feedback relations and causal orders between sea surface temperature and convection within the Western Pacific Warm Pool Geophysical Research Letters
spellingShingle Maliekal, Jose A., Geophysical Research Letters, Feedback relations and causal orders between sea surface temperature and convection within the Western Pacific Warm Pool, General Earth and Planetary Sciences, Geophysics
title Feedback relations and causal orders between sea surface temperature and convection within the Western Pacific Warm Pool
title_full Feedback relations and causal orders between sea surface temperature and convection within the Western Pacific Warm Pool
title_fullStr Feedback relations and causal orders between sea surface temperature and convection within the Western Pacific Warm Pool
title_full_unstemmed Feedback relations and causal orders between sea surface temperature and convection within the Western Pacific Warm Pool
title_short Feedback relations and causal orders between sea surface temperature and convection within the Western Pacific Warm Pool
title_sort feedback relations and causal orders between sea surface temperature and convection within the western pacific warm pool
title_unstemmed Feedback relations and causal orders between sea surface temperature and convection within the Western Pacific Warm Pool
topic General Earth and Planetary Sciences, Geophysics
url http://dx.doi.org/10.1029/98gl01526