Matches in SemOpenAlex for { <https://semopenalex.org/work/W2022495630> ?p ?o ?g. }
Showing items 1 to 79 of
79
with 100 items per page.
- W2022495630 abstract "Surface weather charts have been analyzed nearly for one century on a hemisphere scale. The present study tries to demonstrate characteristics of the occurrence frequency of pressure patterns in the global cold, warm, and recent variable periods, which correspond to or are responsible for anomalies in air temperature and precipitation, and to investigate the intraseasonal variations and singularities of pressure patterns over East Asia. This study defines the period from 1906 to 1920 as a cold period, that from 1936 to 1950 as a warm period, and that from 1971 to 1985 as a recent variable period. According to the classification of pressure pattern types by Yoshino (1968), a calendar of pressure patterns during the periods 1906-1920 and 1936-1940 was originally made on the basis of “Daily Synoptic Series, Historical Weather Maps, Northern Hemisphere Sea Level”. The statistics of this study are also based on the calendars for the periods 1941-1950 (Yoshino and Kai, 1974), 1971-1980 (Yoshino and Yamakawa, 1985) and 1981-1985 (original).The results of this paper are summarized as follows : The annual frequency of the typical winter type (type W) of west high and east low does not reveal much difference between the cold and warm periods. However, in the warm period, the duration of Type W appearance is shorter, but it occurs more frequently in January than in that of the cold period. The typical summer type (Type S), south high and north low, is most distinguished in August, though it is perceptible from July, in the warm period. The temperate migratory high type (Type H) (excluding highs passing North Japan) is clearly eminent throughout the year in the warm period. Particularly in April, Type H accounts for 43% (13% more than that of the cold period); in October it forms 37% (16% more). In the warm period, singularities of Type H are recorded five times in spring and autumn seasons, respectively. The north high type (Type N), which includes migratory highs in North Japan, southern coastal lows and southern coastal fronts, appears with low frequency in the warm period. The difference in occurrence frequency of Type N between the both periods is large in spring (April, May) and autumn (Sept., Oct.). In the cold period when the onset and end of the Baiu season are quite clear, the frontal zone type, consisting of Types N and L, appears with very high frequency (about 90%) throughout the Baiu season. With regard to the typhoon type (Type T), it tends to appear more frequently in August and September of the cold period ; in October of the warm period. Type T appears less frequently in both the summer and autumn seasons of the recent variable periods. Ratios of anticyclonic singularities to cyclonicones are 43 to 57 in the cold period, 54 to 46 in the warm period and 42 to 58 in the recent variable period. In the last period there are many identical singularities with those in the warm period. Especially from mid-August (Aug. 14-18) to mid-September (Sept. 8-12), a series of common singularities-Types T, S, L, S, L and L-are recognized in this order both in the warm and recent variable periods." @default.
- W2022495630 created "2016-06-24" @default.
- W2022495630 creator A5055450208 @default.
- W2022495630 date "1989-01-01" @default.
- W2022495630 modified "2023-10-03" @default.
- W2022495630 title "Intraseasonal variations and singularities of surface pressure patterns over east Asia in the cold, warm and variable periods during the 20th century." @default.
- W2022495630 cites W1983616018 @default.
- W2022495630 cites W2047309253 @default.
- W2022495630 cites W2064627730 @default.
- W2022495630 cites W2093227937 @default.
- W2022495630 cites W2183568114 @default.
- W2022495630 cites W2400202535 @default.
- W2022495630 cites W2916805370 @default.
- W2022495630 cites W392855008 @default.
- W2022495630 cites W436435222 @default.
- W2022495630 cites W563534588 @default.
- W2022495630 cites W591009963 @default.
- W2022495630 cites W603299165 @default.
- W2022495630 doi "https://doi.org/10.5026/jgeography.98.7_833" @default.
- W2022495630 hasPublicationYear "1989" @default.
- W2022495630 type Work @default.
- W2022495630 sameAs 2022495630 @default.
- W2022495630 citedByCount "1" @default.
- W2022495630 crossrefType "journal-article" @default.
- W2022495630 hasAuthorship W2022495630A5055450208 @default.
- W2022495630 hasBestOaLocation W20224956301 @default.
- W2022495630 hasConcept C107054158 @default.
- W2022495630 hasConcept C121332964 @default.
- W2022495630 hasConcept C127313418 @default.
- W2022495630 hasConcept C153294291 @default.
- W2022495630 hasConcept C166957645 @default.
- W2022495630 hasConcept C191935318 @default.
- W2022495630 hasConcept C205649164 @default.
- W2022495630 hasConcept C24890656 @default.
- W2022495630 hasConcept C2777252438 @default.
- W2022495630 hasConcept C2778835443 @default.
- W2022495630 hasConcept C2781291010 @default.
- W2022495630 hasConcept C49204034 @default.
- W2022495630 hasConcept C76775654 @default.
- W2022495630 hasConceptScore W2022495630C107054158 @default.
- W2022495630 hasConceptScore W2022495630C121332964 @default.
- W2022495630 hasConceptScore W2022495630C127313418 @default.
- W2022495630 hasConceptScore W2022495630C153294291 @default.
- W2022495630 hasConceptScore W2022495630C166957645 @default.
- W2022495630 hasConceptScore W2022495630C191935318 @default.
- W2022495630 hasConceptScore W2022495630C205649164 @default.
- W2022495630 hasConceptScore W2022495630C24890656 @default.
- W2022495630 hasConceptScore W2022495630C2777252438 @default.
- W2022495630 hasConceptScore W2022495630C2778835443 @default.
- W2022495630 hasConceptScore W2022495630C2781291010 @default.
- W2022495630 hasConceptScore W2022495630C49204034 @default.
- W2022495630 hasConceptScore W2022495630C76775654 @default.
- W2022495630 hasLocation W20224956301 @default.
- W2022495630 hasOpenAccess W2022495630 @default.
- W2022495630 hasPrimaryLocation W20224956301 @default.
- W2022495630 hasRelatedWork W1522434915 @default.
- W2022495630 hasRelatedWork W2054288747 @default.
- W2022495630 hasRelatedWork W2070835531 @default.
- W2022495630 hasRelatedWork W2157927972 @default.
- W2022495630 hasRelatedWork W2171479055 @default.
- W2022495630 hasRelatedWork W2312487584 @default.
- W2022495630 hasRelatedWork W2313851380 @default.
- W2022495630 hasRelatedWork W2316669559 @default.
- W2022495630 hasRelatedWork W2323030786 @default.
- W2022495630 hasRelatedWork W2324234747 @default.
- W2022495630 hasRelatedWork W2327695990 @default.
- W2022495630 hasRelatedWork W2333849202 @default.
- W2022495630 hasRelatedWork W2343237439 @default.
- W2022495630 hasRelatedWork W2352888582 @default.
- W2022495630 hasRelatedWork W2362088257 @default.
- W2022495630 hasRelatedWork W2367861132 @default.
- W2022495630 hasRelatedWork W2725896472 @default.
- W2022495630 hasRelatedWork W2907482874 @default.
- W2022495630 hasRelatedWork W3003171308 @default.
- W2022495630 hasRelatedWork W811601921 @default.
- W2022495630 isParatext "false" @default.
- W2022495630 isRetracted "false" @default.
- W2022495630 magId "2022495630" @default.
- W2022495630 workType "article" @default.