Duration and Frequency Curves
Impact of Climate Change on the Development of Rainfall Intensity, Duration and Frequency Curves in Chiro and Hurso Stations of Eastern Ethiopia
... Intensity Duration Frequency (IDF) relationships under changing climate condition and compare with the existing rainfall- Intensity Duration- Frequency (IDF) ...intensity duration and ...
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Development of streamflow drought severity–duration–frequency curves using the threshold level method
... and duration) and threshold levels, this study de- veloped quantitative relations among drought parameters, namely, severity, duration, and ...traditional frequency analyses. In addition, this study ...
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Development of Rainfall Intensity-Duration-Frequency Curves for South Western Nigeria
... Duration-Frequency curves for the Colombo region using annual peak rainfall ...hour’s duration of annual peak precipitation while, EVI was the most appropriate distribution for other durations ...
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Precipitation extremes on multiple timescales – Bartlett–Lewis rectangular pulse model and intensity–duration–frequency curves
... For January, IDF curves from observations and OBL model simulations exhibit large discrepancies: for all dura- tions, the 0.99 quantile (100-year return level) is above the range of variability from the OBL model, ...
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Adaptation of Water Resources Management to Changing Climate: The Role of Intensity-Duration-Frequency Curves
... One danger established in the study of Allan and Soden (2008) [29] was that the observed amplification of precipitation extremes was found to be larger than what models predicted, indicating that projections of ...
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Development of Intensity-Duration-Frequency curves at ungauged sites: risk management under changing climate
... Peninsular Malaysia. While the approach suggested in Liew et al. [10] is used in this study, the results of the study un- doubtedly have significance contribution in terms of local and regional hydrology (Malaysia and ...
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Construction of seasonal based depth duration frequency curves
... The climate of Malaysia is driven by its equatorial position, extensive coastlines on tropical seas and monsoonal winds with high temperatures, high humidity, relatively light winds, and abundant rainfall throughout the ...
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Drought severity–duration–frequency curves: a foundation for risk assessment and planning tool for ecosystem establishment in post mining landscapes
... Droughts are usually characterised through the use of in- dices, which vary in complexity and data needs. Meteorolog- ical or climatological droughts are the simplest and are based on the characterisation of anomalies in ...
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Intensity–duration–frequency curves from remote sensing rainfall estimates: comparing satellite and weather radar over the eastern Mediterranean
... The Shacham radar record has recently been reanalysed for rainfall frequency analysis (Marra and Morin, 2015). Radar quantitative precipitation estimation is obtained com- bining physically based correction ...
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Developing Intensity Duration Frequency Curves in Scarce Data Region: An Approach using Regional Analysis and Satellite Data
... Good results may be obtained by regionalization, espe- cially in cases of short records, provided that the degree of heterogeneity is not great. In such cases, the large number of sites contributing to parameter ...
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Development of drought severity duration frequency curves in Victoria, Australia
... application of drought fiequenry analysis tedrniques and the results obtained using 12-month moving Khastagi4, A.2073, "Risk and severity of bushfires cumulative rainfall data: r The LPI[r] ...
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Development of Rainfall Intensity Duration Frequency Curves for Mumbai City, India
... higher frequency of rainfall may occur in the future as observed in the last few years in many parts of the ...IDF curves are to be ...IDF curves derived by modifying the Kothyari and Garde’s ...
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Does nonstationarity in rainfall require nonstationary intensity–duration–frequency curves?
... points. An increase (decrease) in mean precipitation implies an increase (decrease) in heavy precipitation and vice versa. Further, it could also alter the shape of the right-hand tail, changing overall asymmetry in the ...
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Progressive Improvements in basic Intensity Duration Frequency Curves Deriving Approaches: A review
... IDF curves, these factors are intensity of rainfall and duration of ...IDF curves so that they incorporate all the possible condition for the upcoming life period of ...IDF curves empirically ...
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Design of River Regulator and its Comparison with Existing Anicut
... This part discusses the derivation of various input parameters. Malampuzha dam ofBharathapuzha river basin, Kerala has taken as the study area. For this study, only 37 years of daily rainfall data are available. Hence, ...
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Methodology for development of drought severity duration frequency (SDF) curves
... The frequency analysis of drought is very important from the point of view of drought ...preparedness. Frequency curves will be developed to provide a comprehensive characterization of droughts in ...
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Calibration of hydrological models using flow duration curves
... that do not rely on direct time-series versus time-series com- parison are useful in such situations. Prior approaches to model calibration without direct time series comparison in- clude calibration to spectral ...
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Regional flow duration curves for ungauged sites in Sicily
... Flow duration curves are simple and power- ful tools to deal with many hydrological and environmental problems related to water quality assessment, water-use as- sessment and water ...flow duration ...
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Regional Flow Duration Curves for Seyhan and Ceyhan Basins
... Flow duration curve (FDC) is one of the most fundamental pieces of information that feeds into the design of a low-flow, hydropower, water supply and pollution ...flow duration curve for Seyhan and Ceyhan ...
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Analytical flow duration curves for summer streamflow in Switzerland
... flow duration curves and their natural ...discharge-generating frequency, a key parameter of the ...this frequency increase as a function of mean catchment meteo- rological conditions is left ...
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