The summer surface potential vorticity over the Tibetan Plateau is affected by the North Atlantic tripole SST mode ...

<!--!introduction!--> The Tibetan Plateau (TP) is an important forcing in the global climate system. Compared to the extensive studies on the influence of the TP on surrounding climates, the variability of the surface potential vorticity (PV) over the TP (TPSPV) in response to other forcings i...

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Main Authors: Sheng, Chen, He, Bian, Wu, Guoxiong, Liu, Yimin, Zhang, shaoyu, Zhang, Ping
Format: Conference Object
Language:English
Published: GFZ German Research Centre for Geosciences 2023
Subjects:
Indian
North Atlantic
Online Access:https://dx.doi.org/10.57757/iugg23-3299
https://gfzpublic.gfz-potsdam.de/pubman/item/item_5019708
id ftdatacite:10.57757/iugg23-3299
record_format openpolar
spelling ftdatacite:10.57757/iugg23-3299 2023-07-23T04:20:32+02:00 The summer surface potential vorticity over the Tibetan Plateau is affected by the North Atlantic tripole SST mode ... Sheng, Chen He, Bian Wu, Guoxiong Liu, Yimin Zhang, shaoyu Zhang, Ping 2023 https://dx.doi.org/10.57757/iugg23-3299 https://gfzpublic.gfz-potsdam.de/pubman/item/item_5019708 en eng GFZ German Research Centre for Geosciences Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 Article ConferencePaper Oral 2023 ftdatacite https://doi.org/10.57757/iugg23-3299 2023-07-03T21:30:28Z <!--!introduction!--> The Tibetan Plateau (TP) is an important forcing in the global climate system. Compared to the extensive studies on the influence of the TP on surrounding climates, the variability of the surface potential vorticity (PV) over the TP (TPSPV) in response to other forcings is seldom discussed. In this article, the influence of the interannual mode of North Atlantic tripole sea surface temperature (NAT) on the TPSPV during boreal summer is investigated. Results show that the negative (positive) anomalous TPSPV is associated with anomalous unstable (stable) surface air, cyclonic (anticyclonic) surface circulation and rising (sinking) motion, which favors the stronger (weaker) East Asian summer monsoon and weaker (stronger) Indian summer monsoon. Further analysis indicates that the negative TPSPV is significantly correlated with a positive NAT mode with a cold center in the middle and warm centers in the subtropic and subpolar regions. This relationship is further testified by numerical ... : The 28th IUGG General Assembly (IUGG2023) (Berlin 2023) ... Conference Object North Atlantic DataCite Metadata Store (German National Library of Science and Technology) Indian
institution Open Polar
collection DataCite Metadata Store (German National Library of Science and Technology)
op_collection_id ftdatacite
language English
description <!--!introduction!--> The Tibetan Plateau (TP) is an important forcing in the global climate system. Compared to the extensive studies on the influence of the TP on surrounding climates, the variability of the surface potential vorticity (PV) over the TP (TPSPV) in response to other forcings is seldom discussed. In this article, the influence of the interannual mode of North Atlantic tripole sea surface temperature (NAT) on the TPSPV during boreal summer is investigated. Results show that the negative (positive) anomalous TPSPV is associated with anomalous unstable (stable) surface air, cyclonic (anticyclonic) surface circulation and rising (sinking) motion, which favors the stronger (weaker) East Asian summer monsoon and weaker (stronger) Indian summer monsoon. Further analysis indicates that the negative TPSPV is significantly correlated with a positive NAT mode with a cold center in the middle and warm centers in the subtropic and subpolar regions. This relationship is further testified by numerical ... : The 28th IUGG General Assembly (IUGG2023) (Berlin 2023) ...
format Conference Object
author Sheng, Chen
He, Bian
Wu, Guoxiong
Liu, Yimin
Zhang, shaoyu
Zhang, Ping
spellingShingle Sheng, Chen
He, Bian
Wu, Guoxiong
Liu, Yimin
Zhang, shaoyu
Zhang, Ping
The summer surface potential vorticity over the Tibetan Plateau is affected by the North Atlantic tripole SST mode ...
author_facet Sheng, Chen
He, Bian
Wu, Guoxiong
Liu, Yimin
Zhang, shaoyu
Zhang, Ping
author_sort Sheng, Chen
title The summer surface potential vorticity over the Tibetan Plateau is affected by the North Atlantic tripole SST mode ...
title_short The summer surface potential vorticity over the Tibetan Plateau is affected by the North Atlantic tripole SST mode ...
title_full The summer surface potential vorticity over the Tibetan Plateau is affected by the North Atlantic tripole SST mode ...
title_fullStr The summer surface potential vorticity over the Tibetan Plateau is affected by the North Atlantic tripole SST mode ...
title_full_unstemmed The summer surface potential vorticity over the Tibetan Plateau is affected by the North Atlantic tripole SST mode ...
title_sort summer surface potential vorticity over the tibetan plateau is affected by the north atlantic tripole sst mode ...
publisher GFZ German Research Centre for Geosciences
publishDate 2023
url https://dx.doi.org/10.57757/iugg23-3299
https://gfzpublic.gfz-potsdam.de/pubman/item/item_5019708
geographic Indian
geographic_facet Indian
genre North Atlantic
genre_facet North Atlantic
op_rights Creative Commons Attribution 4.0 International
https://creativecommons.org/licenses/by/4.0/legalcode
cc-by-4.0
op_doi https://doi.org/10.57757/iugg23-3299
_version_ 1772184958296653824

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