Statistical Trend Analysis of Rainfall in Amaravathi River Basin using Mann-Kendall Test
S.I. Sridhar1and A. Raviraj2*
http://dx.doi.org/10.12944/CWE.12.1.11
The present study aims to detect the trends in annual and seasonal rainfall and its magnitude in Amaravathi basin, Tamil Nadu. In this study, the mean annual and seasonal rainfall in 10 rain gauge stations of Amaravathi basin have been analysed to determine the trend and its magnitude for the period of 1982-2014. The trend analysis is done using Mann-Kendall and Sen’s slope estimator. The trend analysis results showed wide variations during all the seasons. The increasing trend of rainfall is found to be dominant during north-east monsoon season when compared to other seasons.
Rainfall trend; Mann-Kendall; Sen’s slope estimator; Annual; Seasonal; North-east monsoon; Amaravathi basin
Copy the following to cite this article:
Sridhar S.I, Raviraj A. Statistical Trend Analysis of Rainfall in Amaravathi River Basin using Mann-Kendall Test. Curr World Environ 2017;12(1). DOI:http://dx.doi.org/10.12944/CWE.12.1.11
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Sridhar S.I, Raviraj A. Statistical Trend Analysis of Rainfall in Amaravathi River Basin using Mann-Kendall Test. Curr World Environ 2017;12(1). Available from://www.a-i-l-s-a.com/?p=16833
