Karthikeyan K

Department of Mathematics

School of Advanced Sciences

Vellore Campus

Sivajothi r

Vellore Institute of Technology (VIT) is a private university located in&nbsp;Tamil Nadu, India. Founded in 1984, as Vellore Engineering College, the institution offers 20 undergraduate, 34 postgraduate, four integrated and four research programs. It has campuses in Vellore, Amravati, Bhopal and Chennai.

VIT is one of the top ranked private universities in India according to NIRF, THE and QS Rankings.&nbsp;Govt. of India has recognized&nbsp;VIT, Vellore as an&nbsp;Institution of Eminence. This has allowed VIT to take independent quality initiatives and move up in world ranking.

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VIT University

Impact of Climate Change and Metrological variable Trends in Western Ghats of Kerala

Asian Journal of Research in Social Sciences and Humanities

Spatial and temporal precipitation changeability in Tamil Nadu State in India was analyzed by utilizing month to month precipitation information for a long time (1901-2002) from 29 stations. Tamil Nadu is one of the southern states of India which has a farming-based economy. Sen’s slope method has been used to estimate the magnitude of trend, whose statistical significance was assessed by the Mann-Kendall test, the highest decreases were observed in a summer precipitation and annual precipitation decreasing trends were detected at many stations in January, February and June. The coefficient of variation (CV) was used to analyze precipitation variability. The Slope test depicts a decreasing trend at all Stations over the past 102 years, from the results obtained by both Parametric and Non-parametric tests for annual and monsoon precipitation at 5% level of significance. The Weakening precipitation of the monsoon circulation parameters caused by global warming appears to be the main causes of recent changes. The most elevated inconstancy was seen in the monsoon precipitation and least fluctuation was seen in the late summer over the 102 years (1901-2002). The weakening precipitation of the monsoon circulation parameters caused by gradual increase in the overall temperature of the earth is the major cause of recent changes.

Journal	Asian Journal of Research in Social Sciences and Humanities
Publisher	Diva Enterprises Private Limited
Open Access	0