RAINFALL VARIABILITY OVER SOUTHERN BIHAR, INDIA
نویسندگان
چکیده
منابع مشابه
Intraseasonal and Interannual Variability of Rainfall over India
A gridded daily rainfall dataset prepared from observations at 3700 stations is used to analyze the intraseasonal and interannual variability of the summer monsoon rainfall over India. It is found that the major drought years are characterized by large-scale negative rainfall anomalies covering nearly all of India and persisting for the entire monsoon season. The intraseasonal variability of ra...
متن کاملTrends and Periodicities of Rainfall Over India
Trends and periodicities in the annual rainfall of India were studied using data for 48 stations having record lengths of over 70 yr. Increasing or decreasing rainfall tendencies were found over large continuous areas in India. These trends, however, are not significant over all the stations in the areas but only at a few places distributed a t random. Wherever a trend is significant, i t has p...
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 کاملPredictability of Northeast Monsoon Rainfall over Southern India using Global Pressure Oscillations
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 کاملOn the Variability and Prediction of Rainfall in the Post-monsoon Season over India
Considerable rainfall occurs in India during the post-monsoon period from October to December, particularly over north-eastern, eastern and southern regions, and this is of great significance in agricultural and allied sectors. For the first time, we have attempted to provide detailed information on the variability and predictability of the post-monsoon rainfall (PMR) of the country. Details on...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Water Engineering and Management
سال: 2020
ISSN: 2582-6298
DOI: 10.47884/jweam.v1i1pp55-62