Titre du document / Document title
Change of extreme events of temperature and precipitation over korea using regional projection of future climate change
Auteur(s) / Author(s)
BOO Kyung-On (1) ;
KWON Won-Tae (1) ;
BAEK Hee-Jeong (1) ;
Affiliation(s) du ou des auteurs / Author(s) Affiliation(s)
(1) Climate Research Laboratory, Meteorological Research Institute, Korea Meteorological Administration, Seoul, COREE, REPUBLIQUE DE
Résumé / Abstract
This study investigates possible changes of extreme events in global warming over Korea with MM5 downscaling simulation during the period 1971-2100. Frequency distribution of daily temperatures over Korea shows an increase in the mean by about 5.5°C from 1971-2000 to 2071-2100 while change in the variance is negligible. Increasing temperature results in changes in the frequency and intensity of temperature extremes. Under the current climate change scenario, hot events are expected to be more frequent and intense, while cold events will be rare and weaker. The increasing trend of temperature is associated with an increasing trend of precipitation. The increasing trend produces an increase in the number of the days of heavy precipitation as well as the corresponding amount. Better resolved topography in MM5 produces bigger changes in local precipitation than in the temperature field. Consequently increasing tendency is obvious in the northern part of Korea.
Revue / Journal Title
Geophysical research letters
ISSN
0094-8276
CODEN GPRLAJ
Source / Source
2006, vol. 33, n
o1, [Note(s): L01701.1-L01701.4] (19 ref.)
Langue / Language
Anglais
Editeur / Publisher
American Geophysical Union, Washington, DC, ETATS-UNIS
(1974)
(Revue)
Mots-clés anglais / English Keywords
Asia ;
Far East ;
Korea ;
Dynamical climatology ;
Temperature distribution ;
topography ;
trend-surface analysis ;
currents ;
intensity ;
Variance ;
frequency ;
simulation ;
Scale reduction ;
global change ;
global warming ;
climate modification ;
projection ;
atmospheric precipitation ;
temperature ;
extreme value ;
Mots-clés français / French Keywords
Asie ;
Extrême Orient ;
Corée ;
Climatologie dynamique ;
Champ température ;
Topographie ;
Analyse tendance ;
Courant ;
Intensité ;
Variance ;
Fréquence ;
Simulation ;
Réduction échelle ;
Changement planétaire ;
Réchauffement planétaire ;
Modification climat ;
Projection ;
Précipitation atmosphérique ;
Température ;
Valeur extrême ;
Mots-clés espagnols / Spanish Keywords
Asia ;
Extremo Oriente ;
Corea ;
Climatología dinámica ;
Campo temperatura ;
Topografía ;
Análisis tendencia ;
Intensidad ;
Variancia ;
Frecuencia ;
Simulación ;
Reducción escala ;
Cambio planetario ;
Proyección ;
Precipitación atmosférica ;
Temperatura ;
Localisation / Location
INIST-CNRS, Cote INIST : 16687, 35400011516102.0260
Nº notice refdoc (ud4) : 17511798