نتایج جستجو برای: using mann â kendall graphical

تعداد نتایج: 3433541  

Journal: 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. Also, precipitation is a major factor in agriculture and in recent years interest has increased in learning about precipitation variability for periods of months to annual and s...

D. S. Leelavathi Seyed Mohammadreza Hosseini

  This paper examines impact of trade liberalization on industrial growth of India. The research problem is expressed as “To what extent does trade liberalization or openness of the economy influence industrial growth of India?” To identify the impacts of trade liberalization, total time period, 1970-2010, is divided into two sub periods of before trade liberalization i.e. (1970 to 1990) an...

   Identification of trend and drought characteristics play an important role in the development and management of water resources. In this study, the spatio-temporal characteristics of SPEI index in short, medium, long and annual scales (SPEI3, SPEI6 and SPEI9) in Urmia Lake basin were investigated. for this purpose, temperature and precipitation data from 4 synoptic stations of Tabriz, Urmia,...

Journal: :Journal of Water and Climate Change 2022

Abstract The difficulty of monitoring hydrometeorological trends remains relevant because the importance climate change. In this study, innovative polygon trend analysis (IPTA), new graphical methods, have recently been presented, Mann-Kendall and (ITA) with significance tests are employed at monthly annual data for Ankara province in Turkey. Finally, sequential (SQ-MK), CUSUM, standard normal ...

The purpose of this study is to determine the long-term variations in rainfall data as well as to identify wet and dry periods of 35 synoptic stations in Iran. In order to know the variation of rainfall in studied stations, average maps, coefficient of variation and skewness were drawn. Then, using the Mann-Kendall test, the significance of the trend on each station was tested at 95% confidence...

Temperature is one of the most important climate variables that many economic and social plans related to its changes. Because of The importance of this issue, this study investigated the changes of it in the province Khuzestan. Meteorological data that used in this study is mean temperature in annual and seasonal timescale. The study area is Abadan, Ahwaz, Dezful and Omidiye stations. For anal...

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