Matches in SemOpenAlex for { <https://semopenalex.org/work/W4291010279> ?p ?o ?g. }
- W4291010279 endingPage "1103" @default.
- W4291010279 startingPage "1103" @default.
- W4291010279 abstract "East-Asia winter cooling and the associated atmospheric and oceanic influences were investigated based on the wintertime daily temperature and circulation fields during 1950–2020. Both the case study on the 2020/2021 cold surge and the large-sample clustering in the recent 71 winters extracted similar circulation signatures for East-Asia cooling, which are featured by the blocking-related anticyclonic circulation in North Eurasia, large-scale mid-to-high-latitude wave trains, decrease in the sea surface temperature (SST) in tropical Pacific, and the sea-ice cover (SIC) reduction in the Barents and Kara Seas (BKS). From the joint clustering of Eurasian circulation and temperature, two circulation modes that have a cooling effect on East Asia account for 41% of winter days. One of the two modes is characterized by the cyclonic circulation over Northeast Asia coupled with a southward-extending negative-phase Arctic Oscillation (AO−), whose cooling effect is mainly concentrated in central Siberia. The other cooling mode, featuring an anticyclonic circulation over the Urals and AO+ in middle-to-high latitudes, has a relatively stronger cooling effect on lower latitudes, including Mongolia and North China. In general, the occurrences of the mode with warming/cooling effect on East Asia show an overall downward/upward trend. The two cooling modes are significantly influenced by the La Niña-type SST anomaly and reduced SIC in BKS through large-scale wave trains, of which the tropical oceanic forcing mainly acts as a climatic background. Furthermore, the polar forcing is more tightly bound to internal atmospheric variability. Therefore, the tropical SST tends to exert impact over a seasonal scale, but the SIC influence is more significant below the intraseasonal scale; moreover, the synergy between the tropical and polar oceanic forcing can increase the East-Asia cooling days by 3–4% and cold extremes by 5%, mainly through enhancing the AO-related circulation mode." @default.
- W4291010279 created "2022-08-13" @default.
- W4291010279 creator A5002094219 @default.
- W4291010279 creator A5024921706 @default.
- W4291010279 creator A5043407838 @default.
- W4291010279 creator A5062999041 @default.
- W4291010279 date "2022-08-11" @default.
- W4291010279 modified "2023-09-25" @default.
- W4291010279 title "Tropical and Polar Oceanic Influences on the Cold Extremes in East Asia: Implications of the Cold Surges in 2020/2021 Winter" @default.
- W4291010279 cites W1913332831 @default.
- W4291010279 cites W1968438269 @default.
- W4291010279 cites W1997566024 @default.
- W4291010279 cites W2020952897 @default.
- W4291010279 cites W2028238058 @default.
- W4291010279 cites W2033372129 @default.
- W4291010279 cites W2048071570 @default.
- W4291010279 cites W2069569589 @default.
- W4291010279 cites W2090029279 @default.
- W4291010279 cites W2095716695 @default.
- W4291010279 cites W2099601559 @default.
- W4291010279 cites W2099767981 @default.
- W4291010279 cites W2107925628 @default.
- W4291010279 cites W2121719215 @default.
- W4291010279 cites W2141442289 @default.
- W4291010279 cites W2147206393 @default.
- W4291010279 cites W2156712308 @default.
- W4291010279 cites W2167329810 @default.
- W4291010279 cites W2170174991 @default.
- W4291010279 cites W2172334179 @default.
- W4291010279 cites W2176774719 @default.
- W4291010279 cites W2206352705 @default.
- W4291010279 cites W2298572632 @default.
- W4291010279 cites W2344507182 @default.
- W4291010279 cites W2415908667 @default.
- W4291010279 cites W2517804354 @default.
- W4291010279 cites W2530619891 @default.
- W4291010279 cites W2614853191 @default.
- W4291010279 cites W2625100140 @default.
- W4291010279 cites W2626504202 @default.
- W4291010279 cites W2773437494 @default.
- W4291010279 cites W2793382712 @default.
- W4291010279 cites W2800845959 @default.
- W4291010279 cites W2944840869 @default.
- W4291010279 cites W2946824143 @default.
- W4291010279 cites W2964775382 @default.
- W4291010279 cites W2969360284 @default.
- W4291010279 cites W2996318325 @default.
- W4291010279 cites W3127333225 @default.
- W4291010279 cites W3206534572 @default.
- W4291010279 cites W65738273 @default.
- W4291010279 doi "https://doi.org/10.3390/jmse10081103" @default.
- W4291010279 hasPublicationYear "2022" @default.
- W4291010279 type Work @default.
- W4291010279 citedByCount "0" @default.
- W4291010279 crossrefType "journal-article" @default.
- W4291010279 hasAuthorship W4291010279A5002094219 @default.
- W4291010279 hasAuthorship W4291010279A5024921706 @default.
- W4291010279 hasAuthorship W4291010279A5043407838 @default.
- W4291010279 hasAuthorship W4291010279A5062999041 @default.
- W4291010279 hasBestOaLocation W42910102791 @default.
- W4291010279 hasConcept C121332964 @default.
- W4291010279 hasConcept C122523270 @default.
- W4291010279 hasConcept C127313418 @default.
- W4291010279 hasConcept C12997251 @default.
- W4291010279 hasConcept C13280743 @default.
- W4291010279 hasConcept C134097258 @default.
- W4291010279 hasConcept C14932015 @default.
- W4291010279 hasConcept C150284090 @default.
- W4291010279 hasConcept C166957645 @default.
- W4291010279 hasConcept C18101618 @default.
- W4291010279 hasConcept C185083961 @default.
- W4291010279 hasConcept C191935318 @default.
- W4291010279 hasConcept C197115733 @default.
- W4291010279 hasConcept C205649164 @default.
- W4291010279 hasConcept C26873012 @default.
- W4291010279 hasConcept C2778835443 @default.
- W4291010279 hasConcept C39432304 @default.
- W4291010279 hasConcept C49119912 @default.
- W4291010279 hasConcept C49204034 @default.
- W4291010279 hasConcept C67320510 @default.
- W4291010279 hasConcept C76775654 @default.
- W4291010279 hasConcept C91586092 @default.
- W4291010279 hasConceptScore W4291010279C121332964 @default.
- W4291010279 hasConceptScore W4291010279C122523270 @default.
- W4291010279 hasConceptScore W4291010279C127313418 @default.
- W4291010279 hasConceptScore W4291010279C12997251 @default.
- W4291010279 hasConceptScore W4291010279C13280743 @default.
- W4291010279 hasConceptScore W4291010279C134097258 @default.
- W4291010279 hasConceptScore W4291010279C14932015 @default.
- W4291010279 hasConceptScore W4291010279C150284090 @default.
- W4291010279 hasConceptScore W4291010279C166957645 @default.
- W4291010279 hasConceptScore W4291010279C18101618 @default.
- W4291010279 hasConceptScore W4291010279C185083961 @default.
- W4291010279 hasConceptScore W4291010279C191935318 @default.
- W4291010279 hasConceptScore W4291010279C197115733 @default.
- W4291010279 hasConceptScore W4291010279C205649164 @default.
- W4291010279 hasConceptScore W4291010279C26873012 @default.
- W4291010279 hasConceptScore W4291010279C2778835443 @default.