Results 31 to 40 of about 214,763 (287)

The effect of temporal variations in rainfall on scale dependency in runoff coefficients [PDF]

open access: yesWater Resources Research, 2002
A series of numerical experiments was carried out to test the hypothesis that temporal variability of rainfall intensity during a storm can cause the commonly observed decrease in runoff coefficients with increasing slope length. The results demonstrate significant effects over even relatively short slope lengths.
John Wainwright, Anthony J. Parsons
openaire   +1 more source

Frequency Analysis of Rainfall Data of Dharamshala Region

open access: yesMATEC Web of Conferences, 2016
The present study evaluates the rainfall magnitude for different return periods and also to ascertain the type of probability distribution that best fits the rainfall data of Dharamshala (H.P.), India.
Sharma Nitish Kumar, Kumar Ashish
doaj   +1 more source

PEMODELAN JUMLAH KEJADIAN BANJIR DI KABUPATEN DAN KOTA PROVINSI JAWA TIMUR DENGAN METODE GEOGRAPHICALLY WEIGHTED REGRESSION (GWR)

open access: yesE-Jurnal Matematika, 2023
East Java Province is a province that experiences many flood disasters. Floods are natural disaster events that are generally affected by the inability of an area to accommodate high rainfall, where rainfall is different in each region.
YEKY ABIL NIZAR   +2 more
doaj   +1 more source

Estimation of Groundwater Recharge Lag Time in Mashhad-Chenaran Aquifer Using Cross-Correlation Method [PDF]

open access: yesمجله آب و خاک, 2021
Introduction: In hydrological studies, time series are observed as continuous or discrete. Groundwater level and rainfall can be considered as discrete time series.
M. Arjmand Sharif, H. Jafari
doaj   +1 more source

Characterization of process-oriented hydrologic model behavior with temporal sensitivity analysis for flash floods in Mediterranean catchments [PDF]

open access: yes, 2013
This paper presents a detailed analysis of 10 flash flood events in the Mediterranean region using the distributed hydrological model MARINE. Characterizing catchment response during flash flood events may provide new and valuable insight into the ...
Castaings, William   +4 more
core   +6 more sources

Efficient methods of automatic calibration for rainfall-runoff modelling in the Floreon+ system [PDF]

open access: yes, 2017
Calibration of rainfall-runoff model parameters is an inseparable part of hydrological simulations. To achieve more accurate results of these simulations, it is necessary to implement an efficient calibration method that provides sufficient refinement of
Kuchař, Štěpán   +5 more
core   +1 more source

Hydrological controls on river network connectivity [PDF]

open access: yes, 2019
This study proposes a probabilistic approach for the quantitative assessment of reach- and network-scale hydrological connectivity as dictated by river flow space–time variability. Spatial dynamics of daily streamflows are estimated based on climatic and
Botter, Gianluca   +3 more
core   +1 more source

Utilization of radar backscattering coefficient from sea surface in rainfall rate retrieval algorithms [PDF]

open access: yesRadar Systems (RADAR 97), 1997
Radar methods and data processing techniques for improving rainfall rate estimates over such surfaces are gaining increasing interest. Algorithms proposed for rainfall rate retrieval exploit backscatter or attenuation. A number of single frequency algorithms have been surveyed by Marzoug and Amayenc (see Journ. of Atmosph. Ocean. Rem.
FACHERIS, LUCA   +3 more
openaire   +3 more sources

Applications of Cluster Analysis and Pattern Recognition for Typhoon Hourly Rainfall Forecast

open access: yesAdvances in Meteorology, 2017
Based on the factors of meteorology and topography, it is assumed that there exist some certain patterns in spatial and temporal rainfall distribution of a watershed. A typhoon rainfall forecasting model is developed under this assumption.
Fu-Ru Lin, Nan-Jing Wu, Ting-Kuei Tsay
doaj   +1 more source

Statistical Modeling of Spatial Extremes [PDF]

open access: yes, 2012
The areal modeling of the extremes of a natural process such as rainfall or temperature is important in environmental statistics; for example, understanding extreme areal rainfall is crucial in flood protection.
Davison, A. C.   +2 more
core   +7 more sources

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