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K Rameshan


Principal Scientist

Phone: (+91)80-25051902

Fax: (+91)80-25220392


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Other information:

Dr.K Rameshan

Designation   :   Principal Scientist
CSIR Centre for Mathematical Modelling and Computer Simulation (C-MMACS),
NAL Belur Campus,
Bangalore-560037, India
Phone: (+91)80-25051902
Email:- rameshan[AT]

Educational Qualifications

Degree / certificationYearInstitutionSubjects
M.Sc 1988 University of Calicut, Kerala, India. Physics.
Ph.D 1998  IIT, Kanpur, India. Physics.

Academic/Research Experience/Employment

    FromToOrganisationPosition Held
    2006 Till Date CSIR C-MMACS Senior Scientist
    2004 2006 IGES/COLA, USA Post Doctoral Fellow
    2000 2003 ICTP, Italy Post Doctoral Fellow
    1998 2000 CMMACS, Bangalore, India Research Associate
    1992 1997 IIT-Kanpur, India Senior Research Fellow
    1990 1992 IIT-Kanpur, India Junior Research Fellow
    1989 1990 SINP, Calcutta, India Post M.Sc. Student


       Research Publications: 22 (International Journals – 5; International Conf. – 7; National Conf. – 2; Technical Reports - 8)


  • Dynamical regime of low-frequency climatic-variability and its predictability.
  • Conceptual and Numerical modeling of physical processes in ocean and atmosphere.
  • Interaction of Convection and Large-Scale Dynamics.
  • Air-Sea Interaction.
  • Development of Algorithms related Statistical Data analysis.
  • Linear and Nonlinear statistical dimensional reduction of large data sets.


  • Theoretically predicted the characteristic wave number-frequency spectrum of Madden Julian Oscillation. Nearly 5 years later it was detected observationally using satellite data.
  • Developed a novel factor analysis algorithm which factorizes non-definite correlation matrices which are otherwise non-solvable by the existing Factor Analysis methods. In the process of filing for a Copy Right.


  • Post M.Sc. Associateship Saha Institute of Nuclear Physics(SINP), India
  • Graduate Aptitude Test in Engineering
  • Joint UGC-CSIR Junior Research Fellowship
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Working Hours

Open Monday - Friday, 8:30 AM - 5:00 PM IST

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  Fax: +91-80-2522-0392

  Call: +91-80-2505 1920, 2505 1921