Global surface temperature in relation to northeast monsoon rainfall over Tamil Nadu
نویسندگان
چکیده
منابع مشابه
A Study on the Consistency and Trend of the Northeast and Southwest Monsoon Rainfall in Tamil Nadu
Consistency and trend in the Northeast and Southwest monsoon rainfall of Tamil Nadu have been studied utilizing the data for the 60-year period from 1941 to 2000. It is seen that both the Northeast and Southwest monsoon rainfall of Tamil Nadu is consistent in double mass curve analysis method. Frequency distribution of Northeast and Southwest monsoon rainfall of Tamil Nadu is normal. Decreasing...
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Main focus of this hind cast study is to develop an algorithm for predicting northeast monsoon rainfall (NEMR) using global atmospheric pressure oscillations over south India. Analysis of 129–years datasets indicates that the Southern Oscillation Index (SOI) of April and May (AM) is inversely related (-0.56) with NEMR during 1959 to 2004; similarly the North Atlantic Oscillation (NAO) of Januar...
متن کاملA Study on Detrended Fluctuation Analysis and Lyapunov Exponent of Northeast Rainfall of Tamil Nadu
In this paper, fractal dimensional analysis is used to investigate the Tamil Nadu rainfall dynamics. Here, the time series data of Tamil Nadu rainfall (annual, south west and northeast) has been analyzed using Detrended fluctuation analysis (DFA). For estimating the 110 years rainfall data, the scaling exponent analysis is used. The result shows a varying degree of persistence over shorter and ...
متن کاملThe Strengthening Relationship between ENSO and Northeast Monsoon Rainfall over Sri Lanka and Southern India
Recently, it was reported that the relationship of the Indian southwest monsoon rainfall with El Niño– Southern Oscillation (ENSO) has weakened since around 1980. Here, it is reported that in contrast, the relationship between ENSO and the northeast monsoon (NEM) in south peninsular India and Sri Lanka from October to December has not weakened. The mean circulation associated with ENSO over thi...
متن کاملSummer time variation and unexpected nocturnal peak in precursors related Surface ozone concentration in air over a tropical coastal regionof Southern Tamil Nadu, India
Surface ozone (Surface O3)is a secondary pollutant and there are only limited studies on ozone in South India. Studies have revealed a strong correlation between higher ozone levels and warmer days. Surface O3 along with its precursors like NO2, CO and CH4 are being measured at Kanyakumari (8.0780° N, 77.5410° E), TamilNadu, India and in this paper we present the summer time variation of ozone ...
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ژورنال
عنوان ژورنال: Journal of Earth System Science
سال: 2006
ISSN: 0253-4126,0973-774X
DOI: 10.1007/bf02702047