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Flood frequency analysis supported by the largest historical flood [PDF]
The use of non-systematic flood data for statistical purposes depends on the reliability of the assessment of both flood magnitudes and their return period. The earliest known extreme flood year is usually the beginning of the historical record.
W. G. Strupczewski +2 more
doaj +4 more sources
Flood frequency analysis of historical flood data under stationary and non-stationary modelling [PDF]
Historical records are an important source of information on extreme and rare floods and fundamental to establish a reliable flood return frequency.
M. J. Machado +5 more
doaj +7 more sources
Regional analysis of runoff thresholds behaviour in Southern Italy based on theoretically derived distributions [PDF]
The analysis of runoff thresholds and, more in general, the identification of main mechanisms of runoff generation controlling the flood frequency distribution is investigated, by means of theoretically derived flood frequency distributions, in the ...
M. Fiorentino +3 more
doaj +4 more sources
Flood frequency is commonly defined by natural flood characteristics such as flood peak, volume and duration. However, for floods at reservoir site, reservoir operation will significantly alter the natural flood process and flood frequency.
Ting Zhou, Juliang Jin
doaj +1 more source
A conceptual investigation of process controls upon flood frequency: role of thresholds [PDF]
Traditional statistical approaches to flood frequency inherently assume homogeneity and stationarity in the flood generation process. This study illustrates the impact of heterogeneity associated with threshold non-linearities in the storage-discharge ...
I. Struthers, M. Sivapalan
doaj +1 more source
Flood events are difficult to characterize if available observation records are shorter than the recurrence intervals, and the non-stationarity of the climate adds additional uncertainty.
S. Ragettli +5 more
doaj +1 more source
Climate, orography and scale controls on flood frequency in Triveneto (Italy) [PDF]
The growing concern about the possible effects of climate change on flood frequency regime is leading Authorities to review previously proposed reference procedures for design-flood estimation, such as national flood frequency models.
S. Persiano +4 more
doaj +1 more source
Climate change models for southern Africa predict less frequent, but more intense, rainfall events, and an increased frequency of tropical cyclones.
Sean Murray Marr +1 more
doaj +1 more source
PHEV! The PHysically-based Extreme Value distribution of river flows
Magnitude and frequency are prominent features of river floods informing design of engineering structures, insurance premiums and adaptation strategies.
S Basso, G Botter, R Merz, A Miniussi
doaj +1 more source
In order to study the characteristics of low frequency oscillation of summer precipitation over Qinghai-Xizang Plateau, based on the daily precipitation data of 62 meteorological stations over the Qinghai-Xizang Plateau from 1978 to 2017 and the high ...
Xizhao WANG +4 more
doaj +1 more source

