搜索结果: 1-14 共查到“水文学 floods”相关记录14条 . 查询时间(0.11 秒)
An objective method of determining the constants of the Muskingum type linear
equation is described. In situations where the relationship between storage and
the weighted flow is nonlinear, an appro...
A review is given of the phenomenon of glacier outburst floods. Geographical
distribution, modes of occurrence of glacier-dammed lakes and modes of lakeemptying
are discussed. Techniques of monitori...
Proposed Swedish Spillway Design Floods in Relation to Observations and Frequency Analysis
Swedish Spillway Design Floods Observations Frequency Analysis
2009/10/27
Proposed guidelines for the computation of spillway design floods in Sweden
are described. The guidelines are based on the transformation of extreme
hydrological conditions to floods by use of conce...
Modelling the Hydrological Response of Extreme Floods in Sweden
Hydrological Response Extreme Floods Sweden
2009/10/26
Hydrological models are today used for simulating extreme floods with the purpose of designing dams and spillways. In doing so, an extrapolation beyond the floods of the calibration period is made. Th...
The Effect of Climate Change on Floods in British Columbia
Effect of Climate Change Floods British Columbia
2009/10/23
A hydrological modelling of the flood response of two watersheds to climate
change are presented. The two study watersheds are the Upper Campbell and the
Illecillewaet watersheds located in British ...
Design Values for Precipitation and Floods from M5 Values
Design Values Precipitation and Floods M5 Values
2009/10/23
The M5 method, originally proposed by the Natural Resource Council in UK, is used for estimating precipitation in Iceland. In this method the M5 (24-hour precipitation with 5-year return period) is us...
Detecting the influence of land use changes on discharges and floods in the Meuse River Basin – the predictive power of a ninety-year rainfall-runoff relation?
Meuse River Basin rainfall-runoff
2009/5/15
Quantifying how changes in land use affect the hydrological response at the river basin scale is a current challenge in hydrological science. A daily discharge record (1911–2000) of the river Meuse (2...
The dynamics of cultivation and floods in arable lands of Central Argentina
arable lands floods Central Argentina
2009/4/28
Although floods in watersheds have been associated with land-use change since ancient times, the dynamics of flooding is still incompletely understood. In this paper we explored the relations between ...
Influence of the Yesa reservoir on floods of the Aragón River, central Spanish Pyrenees
reservoir flood control flood seasonality flood frequency river regime Pyrenees
2009/3/17
The Yesa reservoir, the largest Pyrenean reservoir, was constructed in 1959 to supply water to new irrigated areas in the Ebro Depression, NE Spain. It is filled from October to May-June and then rele...
Effects on floods of recent afforestation and urbanisation in the Mella River (Italian Alps)
floods land use changes afforestation urbanisation
2009/3/17
River floods are influenced by factors such as the duration, intensity and spacial distribution of precipitation and the land-use as well as the morphological characteristics of the river basin. While...
Modelling floods in the Ammer catchment: limitations and challenges with a coupled meteo-hydrological model approach
RAPHAEL modelling forecasting model coupling
2009/3/12
Numerous applications of hydrological models have shown their capability to simulate hydrological processes with a reasonable degree of certainty. For flood modelling, the quality of precipitation dat...
Hydrological and meteorological aspects of floods in the Alps: an overview
floods mountain hydrology meteorological models
2009/3/12
This introductory paper presents and summarises recent research on meteorological and hydrological aspects of floods in the Alps.
The contribution of soil structural degradation to catchment flooding: a preliminary investigation of the 2000 floods in England and Wales
soil structure land management Curve Number
2009/3/12
During the autumn of 2000, England and Wales experienced the wettest conditions for over 270 years, causing significant flooding.
Use of several indices of event severity for floods and droughts
drought severity index composite index event severity
2009/3/12
An examination is made of the true return periods associated with certain types of composite indices for the rareness of events. In particular, return periods are evaluated separately for several diff...