Table1_Research on the Characteristics and Influence Factors of Autumn Continuous Rain in Qinghai Province.docx
Using daily precipitation data of national meteorological stations in Qinghai Province and reanalysis data, the main patterns of autumn continuous rain (ACR) are extracted, and key SST areas and circulation factors are searched for to analyze the possible effects on the seasonal and sub-seasonal pre...
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ftfrontimediafig:oai:figshare.com:article/19211979 2023-05-15T14:56:55+02:00 Table1_Research on the Characteristics and Influence Factors of Autumn Continuous Rain in Qinghai Province.docx Hanwei Yang Hongyan Shen Yue Ma Yawei Yang Xiaojuan Wang Guolin Feng 2022-02-22T04:39:51Z https://doi.org/10.3389/feart.2022.801075.s001 https://figshare.com/articles/dataset/Table1_Research_on_the_Characteristics_and_Influence_Factors_of_Autumn_Continuous_Rain_in_Qinghai_Province_docx/19211979 unknown doi:10.3389/feart.2022.801075.s001 https://figshare.com/articles/dataset/Table1_Research_on_the_Characteristics_and_Influence_Factors_of_Autumn_Continuous_Rain_in_Qinghai_Province_docx/19211979 CC BY 4.0 CC-BY Solid Earth Sciences Climate Science Atmospheric Sciences not elsewhere classified Exploration Geochemistry Inorganic Geochemistry Isotope Geochemistry Organic Geochemistry Geochemistry not elsewhere classified Igneous and Metamorphic Petrology Ore Deposit Petrology Palaeontology (incl. Palynology) Structural Geology Tectonics Volcanology Geology not elsewhere classified Seismology and Seismic Exploration Glaciology Hydrogeology Natural Hazards Quaternary Environments Earth Sciences not elsewhere classified Evolutionary Impacts of Climate Change autumn continuous rain main patterns of rainfall sea surface temperature anomaly atmospheric circulation predictable factors Dataset 2022 ftfrontimediafig https://doi.org/10.3389/feart.2022.801075.s001 2022-02-24T00:04:28Z Using daily precipitation data of national meteorological stations in Qinghai Province and reanalysis data, the main patterns of autumn continuous rain (ACR) are extracted, and key SST areas and circulation factors are searched for to analyze the possible effects on the seasonal and sub-seasonal predictability of ACR in Qinghai Province. The factors with strong precursors mainly include sea surface temperature (SST), Arctic vortex, and subtropical high. The influence of oceanic factors on ACR is relatively independent, while there is an interaction between atmospheric circulation factors. The precursors in spring are from the equatorial east-central Pacific for the main pattern with consistent precipitation distribution, and the Indian Ocean for the pattern with “saddle type” distribution. SST anomalies from the Pacific and Indian Oceans force different circulation patterns that can enhance meridional circulation over Europe-Asia and lead to different precipitation pattern of ACR. The signals from the Arctic vortex and subtropical high in June to July are indicative for ACR. The southward, westward and strong Arctic vortex, together with the south-westward extension of subtropical high over the Atlantic and Pacific can promote more ACR in Qinghai Province. Under the SST forcing and configuration of high and low latitude circulation, the meridional circulation continues to be weak, and the latitudinal circulation to be enhanced over the Eurasia in the early period, and the circulation pattern changes from type-W to type-C, which lead to positive anomaly of ACR in Qinghai Province. Dataset Arctic Climate change Frontiers: Figshare Arctic Pacific Indian |
institution |
Open Polar |
collection |
Frontiers: Figshare |
op_collection_id |
ftfrontimediafig |
language |
unknown |
topic |
Solid Earth Sciences Climate Science Atmospheric Sciences not elsewhere classified Exploration Geochemistry Inorganic Geochemistry Isotope Geochemistry Organic Geochemistry Geochemistry not elsewhere classified Igneous and Metamorphic Petrology Ore Deposit Petrology Palaeontology (incl. Palynology) Structural Geology Tectonics Volcanology Geology not elsewhere classified Seismology and Seismic Exploration Glaciology Hydrogeology Natural Hazards Quaternary Environments Earth Sciences not elsewhere classified Evolutionary Impacts of Climate Change autumn continuous rain main patterns of rainfall sea surface temperature anomaly atmospheric circulation predictable factors |
spellingShingle |
Solid Earth Sciences Climate Science Atmospheric Sciences not elsewhere classified Exploration Geochemistry Inorganic Geochemistry Isotope Geochemistry Organic Geochemistry Geochemistry not elsewhere classified Igneous and Metamorphic Petrology Ore Deposit Petrology Palaeontology (incl. Palynology) Structural Geology Tectonics Volcanology Geology not elsewhere classified Seismology and Seismic Exploration Glaciology Hydrogeology Natural Hazards Quaternary Environments Earth Sciences not elsewhere classified Evolutionary Impacts of Climate Change autumn continuous rain main patterns of rainfall sea surface temperature anomaly atmospheric circulation predictable factors Hanwei Yang Hongyan Shen Yue Ma Yawei Yang Xiaojuan Wang Guolin Feng Table1_Research on the Characteristics and Influence Factors of Autumn Continuous Rain in Qinghai Province.docx |
topic_facet |
Solid Earth Sciences Climate Science Atmospheric Sciences not elsewhere classified Exploration Geochemistry Inorganic Geochemistry Isotope Geochemistry Organic Geochemistry Geochemistry not elsewhere classified Igneous and Metamorphic Petrology Ore Deposit Petrology Palaeontology (incl. Palynology) Structural Geology Tectonics Volcanology Geology not elsewhere classified Seismology and Seismic Exploration Glaciology Hydrogeology Natural Hazards Quaternary Environments Earth Sciences not elsewhere classified Evolutionary Impacts of Climate Change autumn continuous rain main patterns of rainfall sea surface temperature anomaly atmospheric circulation predictable factors |
description |
Using daily precipitation data of national meteorological stations in Qinghai Province and reanalysis data, the main patterns of autumn continuous rain (ACR) are extracted, and key SST areas and circulation factors are searched for to analyze the possible effects on the seasonal and sub-seasonal predictability of ACR in Qinghai Province. The factors with strong precursors mainly include sea surface temperature (SST), Arctic vortex, and subtropical high. The influence of oceanic factors on ACR is relatively independent, while there is an interaction between atmospheric circulation factors. The precursors in spring are from the equatorial east-central Pacific for the main pattern with consistent precipitation distribution, and the Indian Ocean for the pattern with “saddle type” distribution. SST anomalies from the Pacific and Indian Oceans force different circulation patterns that can enhance meridional circulation over Europe-Asia and lead to different precipitation pattern of ACR. The signals from the Arctic vortex and subtropical high in June to July are indicative for ACR. The southward, westward and strong Arctic vortex, together with the south-westward extension of subtropical high over the Atlantic and Pacific can promote more ACR in Qinghai Province. Under the SST forcing and configuration of high and low latitude circulation, the meridional circulation continues to be weak, and the latitudinal circulation to be enhanced over the Eurasia in the early period, and the circulation pattern changes from type-W to type-C, which lead to positive anomaly of ACR in Qinghai Province. |
format |
Dataset |
author |
Hanwei Yang Hongyan Shen Yue Ma Yawei Yang Xiaojuan Wang Guolin Feng |
author_facet |
Hanwei Yang Hongyan Shen Yue Ma Yawei Yang Xiaojuan Wang Guolin Feng |
author_sort |
Hanwei Yang |
title |
Table1_Research on the Characteristics and Influence Factors of Autumn Continuous Rain in Qinghai Province.docx |
title_short |
Table1_Research on the Characteristics and Influence Factors of Autumn Continuous Rain in Qinghai Province.docx |
title_full |
Table1_Research on the Characteristics and Influence Factors of Autumn Continuous Rain in Qinghai Province.docx |
title_fullStr |
Table1_Research on the Characteristics and Influence Factors of Autumn Continuous Rain in Qinghai Province.docx |
title_full_unstemmed |
Table1_Research on the Characteristics and Influence Factors of Autumn Continuous Rain in Qinghai Province.docx |
title_sort |
table1_research on the characteristics and influence factors of autumn continuous rain in qinghai province.docx |
publishDate |
2022 |
url |
https://doi.org/10.3389/feart.2022.801075.s001 https://figshare.com/articles/dataset/Table1_Research_on_the_Characteristics_and_Influence_Factors_of_Autumn_Continuous_Rain_in_Qinghai_Province_docx/19211979 |
geographic |
Arctic Pacific Indian |
geographic_facet |
Arctic Pacific Indian |
genre |
Arctic Climate change |
genre_facet |
Arctic Climate change |
op_relation |
doi:10.3389/feart.2022.801075.s001 https://figshare.com/articles/dataset/Table1_Research_on_the_Characteristics_and_Influence_Factors_of_Autumn_Continuous_Rain_in_Qinghai_Province_docx/19211979 |
op_rights |
CC BY 4.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.3389/feart.2022.801075.s001 |
_version_ |
1766328974472904704 |