Results 31 to 40 of about 437,997 (283)
Tendências Observadas na Precipitação sobre a Bacia do Riacho do Navio (Pernambuco) [PDF]
Anuário do Instituto de Geociências, 2020 A precipitação é um dos mais importantes componentes do sistema hidrológico e o entendimento da sua variabilidade espaço-temporal é de fundamental importância para o manejo de bacias hidrográficas, principalmente as localizadas no semiárido do Brasil ...
Ailton Alves de Carvalho +2 more
doaj +1 more source
Spatial and Regional Analysis of Precipitation Trend over Iran in the Last Half of Century
مجله آب و خاک, 2017 Introduction: Climate change has been one the most important subject in studies in the recent decades. Precipitation is an effective climatic parameter in the municipal and rural studies and in the industry, architecture, agriculture, climate and other ...
Mohammad Nazeri Tahrudi +2 more
doaj +1 more source
Trends in daily precipitation in highlands region of Santa Catarina, southern Brazil
Revista Ambiente & Água, 2018 This study evaluates the occurrence of trends in time series of precipitation in the highlands region of Santa Catarina, Southern Brazil. Daily precipitation data of three weather stations at Lages, São Joaquim and Campos Novos were used to evaluate ...
Eder Alexandre Schatz Sá +3 more
doaj +1 more source
Comparison of three Mann-Kendall methods based on the China's meteorological data
Shui kexue jinzhan, 2013 Trend test is an essential topic in climate change research.Three trend test methods,Mann-Kendall,Pre-Whitening Mann-Kendall and Trend-Free Pre-Whitening Mann-Kendall,are employed to analyze trends and autocorrelations of annual precipitation,pan ...
ZHANG Danwu, CONG Zhentao, NI Guangheng
doaj +1 more source
Rainfall Trend analysis using Mann-Kendall and Sen’s slope test estimation - A case study [PDF]
E3S Web of Conferences, 2023 In order to analyze the changing pattern of rainfall in one of the important district in Kerala, this study concentrated on a crucial meteorological variable: precipitation.
Sudarsan Gayathri, Lasitha A.
doaj +1 more source
مجله آب و خاک, 2016 Introduction: Studying long-term trend changes of meteorological parameters is one of the routine methods in atmospheric studies, especially in the climate change subject.
A.R. Araghi +2 more
doaj +1 more source
Journal of Water and Land Development, 2016 In the present study, trends and variations in climatic variables (i.e. rainfall, wet day frequency, surface temperature, diurnal temperature, cloud cover, and reference and potential evapotranspiration) were analyzed on seasonal (monsoon and non-monsoon)
Pingale Santosh M. +3 more
doaj +1 more source
The prevalence and treatment rate trends of osteoporosis in postmenopausal women.
PLoS ONE, 2023 BackgroundTo evaluate the prevalence and treatment of postmenopausal women with osteoporosis in recent years, analyze differences between the prevalence diagnosed by physicians and the prevalence detected by bone mineral density (BMD), and observe the ...
Xiaojuan Zhang +6 more
doaj +1 more source
Precipitation trends analysis by Mann-Kendall test: a case study of Paraíba, Brazil [PDF]
Revista Brasileira de Meteorologia, 2020 This work aimed to select semivariogram models to estimate trends in monthly precipitation in Paraiba State-Brazil using ordinary kriging. The methodology involves the application of geostatistical interpolation of precipitation records of 51 years from ...
Sílvio Fernando Alves Xavier Júnior +4 more
doaj +1 more source