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The Mann-Kendall test: the need to consider the interaction between serial correlation and trend
2013O procedimento denominado pre-whitening vêem sendo largamente utilizado para remover a influência da correlação serial sobre o teste de tendência de Mann-Kendall (MK_prew). Entretanto, estudos anteriores indicam que essa abordagem pode resultar na redução errônea da significância de uma tendência.
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Rainfall Trend Analysis by Mann-Kendall Test: A Case Study of Andong Dam Basin
Crisis and Emergency Management: Theory and Praxis, 2020Rainfall has become a primary concern for flood control and effective water resources management. It is predicted that the reduction of available water resources due to climate change will exert a severe influence on human life. This study conducted a trend analysis on the annual rainfall, monthly rainfall, and monthly maximum rainfall at Andong Dam ...
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Rainfall variability and trends in arid and semi arid Iran, using Mann-Kendall test
International Journal of Hydrology Science and Technology, 2016The goals of this paper are to examine climatic phenomenon in arid and semi-arid Iran, to investigate these results for signs of climate change, and to explore the policy implications for climate adaptation. The result of this paper show that the annual rainfall has decreasing trend in eight stations. Decreasing trend in Ahvaz, Hamedan and Oroomieh are
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Improved Seasonal Mann–Kendall Tests for Trend Analysis in Water Resources Time Series
2016Nonparametric statistical procedures are commonly used in analyzing for trend in water resources time series (Chapter 23, Hipel and McLeod in Time series modelling of water resources and environmental systems. Elsevier, New York, 2005 [10]). One popular procedure is the seasonal Mann–Kendall tau test for detecting monotonic trend in seasonal time ...
Y. Zhang, P. Cabilio, K. Nadeem
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Modifiedmk: Modified Mann Kendall Trend Tests
2020Patakamuri, Sandeep Kumar +1 more
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An Online Trend Detection Strategy for Twitter Using Mann–Kendall Non-parametric Test
2017Twitter is one of the most popular online social networking and micro-blogging service that enables its users to post and share text-based messages called Tweets. The data generated daily in terms of tweets are enormous and represents a rich source of information.
Sourav Malakar +2 more
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Rainfall trend analysis using Mann-Kendall and Sen’s slope estimator test
"Scientific Bulletin of Politehnica University of Timişoara Transactions on HYDROTECHNICS"This study aims to analyze trends, being a very useful analytical tool for managing water resources. The Mann-Kendall test is frequently used by researchers to determine trends in temperature, evapotranspiration, and precipitation on monthly, seasonal, and annual scales. The purpose of this study is to analyze the rainfall trends in the Petrosani area,
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