Weather regimes and downscaling

被引：8

作者：

Boe, Julien ^{[1
]}

Terray, Laurent ^{[1
]}

机构：

[1] CERFACS, SUC, URA 1875, F-31057 Toulouse 01, France

来源：

HOUILLE BLANCHE-REVUE INTERNATIONALE DE L EAU | 2008年 / 02期

关键词：

D O I：

10.1051/lhb:2008016

中图分类号：

TV21 [水资源调查与水利规划];

学科分类号：

081501 ;

摘要：

Hydrological processes are characterized by time and spatial scales which strongly differ from those explicitly solved by climate models used in the framework of the fourth intergovernmental panel for climate change (IPCC) report. Many different statistical and/or dynamical techniques have been developed to perform the downscaling process (going from a few hundred kilometres to resolution of five to twenty kilometres). Here we present a downscaling methodology based on weather regimes and its application to hydrological changes in France during the 21(st) century. We review the conceptual framework and the advantages of the method as well as the associated assumptions and uncertainties.

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收藏

页码：45 / 51

页数：7

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