Results 41 to 50 of about 7,184 (157)
Statistical Analysis of Climate Parameters Periodic Fluctuations in Chosen Stations of the Kurdestan Province [PDF]
نشریه جغرافیا و برنامهریزی, 2017 The aim of this study is to investigate possible deviations from normal for Some climatic parameters in the Kurdestan. Calculation and analysis is done based on variables such as temperature, precipitation, humidity and maximum wind speed.
Mohama Raheimi +4 more
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Applied Sciences, 2023 The analysis of precipitation, snow cover, and temperature based on measured data is important for many applications in hydrology, meteorology, climatology, disaster management, and human activities.
Nekruz Gulahmadov +7 more
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Investigating Trends in Streamflow and Precipitation in Huangfuchuan Basin with Wavelet Analysis and the Mann-Kendall Test [PDF]
Water, 2016 This study aims to investigate trends in streamflow and precipitation in the period 1954–2010 in a semiarid region of the Yellow River watershed, Huangfuchuan basin, China. The combination of the wavelet transform and different Mann-Kendall (MK) tests were employed to figure out the basic trends structure in streamflow and precipitation and what time ...
Yuzhuang Chen +3 more
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Revista Ambiente & Água, 2007 The main objectives of this paper are to present the temporal climatic characteristics of precipitation and air temperature in Taubaté (SP), in addition to the characterization of the rainy season.
Marcelo Theophilo Folhes, Gilberto Fisch
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Scientific African, 2020 Rainfall data are a vital meteorological input to agricultural modelling systems and water resources planning and management studies. In this study, CRU data (CRU_TS 4.01) was used to investigate spatiotemporal variability of rainfall at 33 sub-basins of
I.M. Animashaun +3 more
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A Dynamic Study of a Karst Spring Based on Wavelet Analysis and the Mann-Kendall Trend Test [PDF]
Water, 2018 Over the last 40 years, declining spring water flow rates have become a typical feature of karst springs in Northern China. Wavelet analysis, the Mann-Kendall trend test and the mutation test were used to analyze dynamic monitoring data of groundwater levels and atmospheric precipitation in the Jinan karst spring area, from 1956 to 2013, to study ...
Xing, Liting +5 more
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Investigation of trends in basin-scale temperature variables
Environment Conservation Journal, 2023 This research paper presents an analysis of temperature variables over the West Banas basin in order to detect the presence of underlying trends employing historical temperature data for three points viz., Abu Road, Mount Abu and Pindwara obtained for a
Harsh Upadhyay +4 more
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Detecting air pollutants trends using Mann-Kendall tests and Sen’s slope estimates
Environment Conservation Journal, 2023 Recently, trend detection in ambient air pollutants has received a lot of interest, particularly in relation to climatic changes. Air pollutants data that were acquired from monitoring stations from 2015 to 2021 were used in the current investigation.
Gowthaman T. +2 more
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Hydrology Research, 2020 In the present study, five parametric and non-parametric methods: linear regression (LR), conventional Mann–Kendall (MK), modified Mann–Kendall (MMK), Spearman's Rho (SR) and Innovative Trend Method (ITM) were used to identify trends in the groundwater ...
Rasoul Mirabbasi +2 more
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Analysis of Trend and Detection of Change Points in Lake Urmia Level and Climatological Parameters Using R Software [PDF]
Water Harvesting ResearchIn recent decade, there has been a substantial reduction in the water level of Lake Urmia. Understanding the underlying causes and pivotal moments of these changes, always have importance in environmental and water resources studies.
Hanieh Mohammadi +3 more
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