globalchange  > 过去全球变化的重建
DOI: 10.1007/s00382-012-1487-9
Scopus记录号: 2-s2.0-84875743224
论文题名:
Variability of extreme events in the Colombian Pacific and Caribbean catchment basins
作者: Hoyos I.; Baquero-Bernal A.; Jacob D.; Rodríguez B.A.
刊名: Climate Dynamics
ISSN: 9307575
出版年: 2013
卷: 40, 期:2017-07-08
起始页码: 1985
结束页码: 2003
语种: 英语
英文关键词: Atmospheric hindcast ; Colombian Caribbean catchment basin ; Colombian Pacific catchment basin ; Extremes of precipitation ; Extremes of temperature ; Regional model validation
英文摘要: This paper analyses the behavior of extreme events of surface precipitation and temperature inside the Pacific and Caribbean Catchment Basins in Colombia using several datasets such as observations, reconstructed data, NCEP-NCAR and ERA-40 reanalyses and data from the regional model REMO. We use an extreme value method that selects the time series excesses over a nonstationary threshold and adjusts them to a generalized Pareto distribution. The goodness of fit is evaluated through a test that includes the Cramer-von Mises, Kolmogorov-Smirnov and Anderson-Darling statistics and the p values generated by parametric bootstrap resampling. The test not only evaluates the goodness of fit but also the threshold choice. The parameters are presented in maps that allow recognition of the features of the extreme behaviour inside the catchment basins, and differences and similarities between them. Maps of return periods for the maximum extreme events are also presented. A strong influence of the El Niño-Southern oscillation on the extreme events of both temperature and precipitation is found in the two catchment basins. © 2012 Springer-Verlag.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/54967
Appears in Collections:过去全球变化的重建

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作者单位: Grupo de Física y Astrofísica Computacional, FACom, Instituto de Física, Universidad de Antioquia, Medellín, Colombia; Grupo de Simulación del Sistema Climático Terrestre, Departamento de Física, Universidad Nacional de Colombia, Cra. 30 No. 45-03, Bogotá, Colombia; Climate Service Center, Fischertwiete 1, 20095 Hamburg, Germany; Max Planck Institute for Meteorology, Bundesstraße 53, 20146 Hamburg, Germany

Recommended Citation:
Hoyos I.,Baquero-Bernal A.,Jacob D.,et al. Variability of extreme events in the Colombian Pacific and Caribbean catchment basins[J]. Climate Dynamics,2013-01-01,40(2017-07-08)
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