Hydrological Sciences Journal, 2019 25 pages, 13 ...
Debora Missio Bayer, Fabio M Bayer
exaly +3 more sources
TIME SERIES TRENDS OF STREAMFLOW AND RAINFALL IN THE SANTO ANTÔNIO RIVER BASIN, BRAZIL [PDF]
Engenharia Agrícola, 2021 Detecting trends in streamflow and rainfall series can have great significance for proper water resource management. Thus, the objective of this study was to analyze the trends of historical streamflow and rainfall series using nonparametric statistical ...
Fernanda L. V. Ferreira +4 more
doaj +1 more source
Are variations of forest vegetation consistent with trends of meteorological parameters in the northern Zagros region of Iran? [PDF]
مجله جنگل ایران, 2021 Deterioration of Zagros forests may partly be related to changes in climatic parameters. In the present study, the trends of precipitation and temperature changes in relation to the trend of forest cover changes in Sardasht area, Northern Zagros, was ...
E. maroufzade, P. Attarod
doaj +1 more source
Investigation of the Trend of Groundwater Quality Changes in Dezful Aquifer [PDF]
Water Harvesting Research, 2022 In this study, modified Mann-Kendall test by removing the effects of internal autocorrelation, slope of trend line test and Pettitt test were used to investigate the time and spatio-temporal changes of the quality parameters of the groundwater of Dezful ...
Alireaza Amerioun +2 more
doaj +1 more source
A simulation study to examine the sensitivity of the Pettitt test to detect abrupt changes in mean [PDF]
Hydrological Sciences Journal, 2015 The Pettitt test is a non-parametric test that has been used in a number of hydroclimatological studies to detect abrupt changes in the mean of the distribution of the variable of interest. This test is based on the Mann-Whitney two-sample test (rank-based test), and allows the detection of a single shift at an unknown point in time. This test is often
Mallakpour, Iman, Villarini, Gabriele
openaire +1 more source
Homogeneity Analysis of Rainfall Series in the Upper Blue Nile River Basin, Ethiopia [PDF]
Journal of Engineering Research - Egypt, 2019 Reliability and quality Assessment of historical rainfall records are required in the hydrological modelling, water resource processes and for climatic studies.
Radwa Elzeiny +3 more
doaj +1 more source
Changement climatique dans le bassin versant de l'Ogooué : évolution récente et impact sur les écoulements [PDF]
Proceedings of the International Association of Hydrological Sciences, 2021 L'objectif de cet article est de faire une évaluation des tendances récentes des grandeurs hydroclimatiques dans le bassin de l'Ogooué en contexte de changement climatique.
V. B. Ebodé, G. Mahé, E. Amoussou
doaj +1 more source
Trend analysis and detection of precipitation fluctuations in arid and semi-arid regions [PDF]
Desert, 2017 The most important impacts of climate change relate to temperature and precipitation. Precipitation is particularly important, because changes in precipitation patterns may lead to floods or droughts in different areas.
H. Khosravi +3 more
doaj +1 more source
Quality Control of Precipitation Measurement for Selected Stations in Iraq
Al-Mustansiriyah Journal of Science, 2020 In this research, quality control and homogeneity tests were performed for 20 surface meteorological stations records in Iraq. For this purpose, the annual precipitation data series at the stations of Iraqi meteorological organizations and seismology for
ali jawad jaafar, Alaa Motar Al-Lami
doaj +1 more source
Hydrology Research, 2020 Irregular precipitation has a nontrivial influence on hydrological processes and regional agriculture. The precipitation concentration index provides convenient quantitative characterizations of precipitation variability.
Huihua Du +4 more
doaj +1 more source