A cyclogenesis index (CSGP) is introduced and its variations have been evaluated for the period 1979 to 2008. It is found that CSGP is able to distinguish different categories of storms over North Indian Ocean. The relative roles of contributing parameters are analyzed to study the influence of CGSP with respect different background states. It is found that vorticity, convergence, relative humidity and convective instability should be high enough to offset the negative impact of shear parameter.
Monsoon and cyclones : Role of climate change - A presentation by M.R.Ramesh Kumar at the 4th National Research Conference on Climate Change, Indian Institute of Technology, Madras, October 26-27, 2013.
Monsoons, cyclones & extreme events – Role of oceans - a presentation by M. R. Ramesh Kumar at CSE Annual South Asian Media Briefing Workshop on Climate Change, 2013 held in New Delhi from September 18-19, 2013.