Recent Trends in Rainfall-Runoff Characteristics in the Alzette River Basin, Luxembourg
Recent Trends in Rainfall-Runoff Characteristics in the Alzette River Basin, Luxembourg
复制标题
卢森堡阿尔泽特河流域降雨径流特征的最新趋势
DOI：
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发表时间：
2000
期刊：
影响因子：
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通讯作者：
L. Hoffmann
中科院分区：
文献类型：
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作者：
L. Pfister;J. Humbert;L. Hoffmann
研究了降雨结构和大气环流变化对阿尔泽特河流域（欧洲卢森堡大公国）水流的影响。提供了关于阿尔泽特河流域局部尺度对大气环流大规模变化的敏感性的证据。 20世纪50年代以来，大气环流西风部分对降雨的贡献明显增加。大气环流的这些变化与降雨强度和持续时间的增加相当，导致自 20 世纪 70 年代以来阿尔泽特河流域冬季最大日风暴流量显着增加。
The effects of rainfall structure and atmosphericcirculation variability on streamflow in the AlzetteRiver basin (Grand Duchy of Luxembourg, Europe) wereinvestigated. Evidence is presented regarding the local-scalesensitivity of the Alzette River basin to large-scalechanges in atmospheric circulation. Since the1950s, there has been a marked increase in thecontribution of the westerly component of atmosphericcirculation to rainfall. These changes in atmosphericcirculation are on a par with an increase in rainfallintensity and duration, which has induced a significantincrease in the winter maximum daily storm flow in theAlzette River basin since the 1970s.