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Sarkar et al. 2004
Sarkar, S., Singh, R.P. and Kafatos, M. (2004). Further evidences for the weakening relationship of Indian rainfall and ENSO over India. Geophysical Research Letters 31: doi: 10.1029/2004GL020259. issn: 0094-8276.

Numerous efforts have been made in the past to understand the effect of Indian monsoon and El Ni¿o/Southern Oscillation (ENSO) over the Indian continent. Various approaches and analysis of datasets covering the last 140 years have shown a dominantly inverse relationship between the ENSO and Indian rainfall. But this dominant coupling between the ENSO and Indian rainfall has been observed to weaken in recent decades. In the present paper, we have analyzed rainfall trend over the Indian sub-continent and its relation with ENSO. Our results indicate a stronger circulation pattern over the Indian region in last two decades. We have also found that the effect of ENSO has increased in recent years but has failed to influence the Indian rainfall because of the stronger circulation pattern prevailing over India during this time.

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Abstract

Keywords
Global Change, Impact phenomena, Hydrology, Precipitation, Oceanography, Physical, El Nino, Information Related to Geographic Region, Atlantic Ocean
Journal
Geophysical Research Letters
http://www.agu.org/journals/gl/
Publisher
American Geophysical Union
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