Mots-clés
Analyse des groupes Années 1951-1999 Anomalie pluviométrique Chine Circulation atmosphérique Interaction océan-atmosphère Mousson Précipitation Régime pluviométrique Téléconnexion Variabilité interannuelle Variation saisonnière Variation spatiale Atmospheric circulation China Cluster analysis Interannual variability Monsoon Ocean atmosphere interaction Precipitation Rain anomaly Rainfall regime Seasonal variation Spatial variation TeleconnectionTemporal and spatial patterns of seasonal precipitation variability in China, 1951-1999
Auteur :YUK YEE YAN,
Description :
This study aims to identify the geographical patterns of seasonal rainfall in China, examine the temporal variability in each precipitation region for various seasons and to investigate the relationships between seasonal rainfall patterns with atmospheric teleconnections. Rainfall variability in China for the period from 1951 to 1999 was investigated with monthly rainfall data for 160 meteorological stations. It was discovered that the Polar-Eurasia (POL) and Arctic Oscillation (AO) index were positively associated with winter precipitation, indicating the significance of the winter monsoon in producing the rainfall pattern.
Type de document :
Article de périodique
Source :
Physical geography, issn : 0272-3646, 2002, vol. 23, n°. 4, p. 281-301, nombre de pages : 21, Collation : Illustration, Références bibliographiques : 55 ref.
Date :
2002
Editeur :
Pays édition : Royaume-Uni, Abingdon, Taylor and Francis
Langue :
Anglais
Anglais
Droits :
Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI)
Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI)