TREND ANALYSIS OF RAINFALL-RUNOFF REGIMES IN SELECTED HEADWATER AREAS OF THE CZECH REPUBLIC

被引：33

作者：

Kliment, Zdenek ^{[1
]}

Matouskova, Milada ^{[1
]}

Ledvinka, Ondrej ^{[2
,3
]}

Kralovec, Vaclav ^{[1
]}

机构：

[1] Univ Karlovy, Katedra Fyzicke Geog & Geoekol, Prirodovedecke Fak, Prague 12843 2, Czech Republic

[2] Cesky Hydrometeorol Ustav, Prague 14306 4, Czech Republic

[3] Univ Karlovy, Prirodovedecke Fak, Komorany Ustav Aplikaci Matemat & Vypocetni Tech, Prague 12843 2, Czech Republic

来源：

JOURNAL OF HYDROLOGY AND HYDROMECHANICS | 2011年 / 59卷 / 01期

关键词：

Statistics; Trends; Rainfall-Runoff Regime; Air Temperature; Snow Parameters; Headwaters Areas; Czech Republic; LONG-TERM TREND; CLIMATE CHANGES; STREAM FLOWS; RIVER-BASIN; LAND-COVER; VARIABILITY; MANAGEMENT; IMPACT; DEPTH;

D O I：

10.2478/v10098-011-0003-y

中图分类号：

TV21 [水资源调查与水利规划];

学科分类号：

081501 ;

摘要：

The main aim of this work is to evaluate the development of rainfall-runoff regime in selected river basins of the Sumava Mountains (Bohemian Forest), the Jeseniky Mountains and the Krugne Mountains (Ore Mountains) in the last 50 years. Besides the identification of inhomogeneity in time series of mean discharges, rainfall amounts, temperature and snow cover data, the work deals with an analysis of trends using annual and monthly data. Different methodological tools for identification of changes and trends in hydro-climatic time series have been introduced in this study, especially different methods of statistic testing and an application of Mann-Kendall seasonal test. The results have been compared not only from the point of view of the methods applied here, but as well from the viewpoint of geographical difference of the mentioned areas.

引用

页码：36 / 50

页数：15

共 54 条

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[2]

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