Ministry of Education
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Dr M Venkat Ratnam

vidwan id: 52605
Male

Scientific Officer G,
National Atmospheric Research Laboratory Gadanki

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Expertise

  • Meteorology and Atmospheric Sciences

Publications

Total Articles 87
Books 0
Proceedings 0

Publications

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Scopus

Citations 881
h-index 19

CrossRef

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Citations 236
h-index 8
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Professional Recognition

2012

Fellow, Andhra Pradesh Academy of Sciences

Andhra Pradesh Academy of Sciences
2010

NASI-SCOPUS Young Scientist award

National Academy of Sciences, India and Elsevier
2004

Japan Society for Promotion of the Sciences (JSPS) fellow

Japan Society for Promotion of the Sciences (JSPS)
2009

Coordinator, Theme 1, CAWSES India

ISRO/DoS
2011

Executive Council Member

Institute for Electronics and Technical Engineering
2011

Program committee member

AGU Chapman Conference
2014

Guest Editor

Journal of Atmospheric and Solar-Terrestrial Physics

Community & Membership

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Bio

Middle Atmospheric Structure and Dynamics, Monsoon Dynamics, Tropical Tropopause, Boundary Layer Dynamics, Lower and MLT region coupling

Personal Details

  • Male
  • Scientific Officer G , National Atmospheric Research Laboratory Gadanki
  • Gadanki, Andhra Pradesh, India
Ph.D.
Other Institute 2001
Scientific Officer G Nov 2006 – Present
National Atmospheric Research Laboratory Gadanki

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Organisations (10+)

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Dr Bomidi Lakshmi Madhavan

Scientist

ANIRUDDHA

Mr ANIRUDDHA CHOWDHURY

Project Fellow

Alok

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Post-Doctoral Fellow

Narayana Rao

Dr Narayana Rao Thota

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M

Dr M Venkat Ratnam

Scientific Officer G

Co-Authors (22)

Amit Kumar

Dr Amit Kumar Patra

National Atmospheric Research Laboratory Gadanki

Alok

Dr Alok Taori

National Atmospheric Research Laboratory Gadanki

Gufran

Dr Gufran Beig

National Institute of Advanced Studies

Gufran Ullah

Dr Gufran Ullah Beig

Indian Institute of Tropical Meteorology

Kosalendra

Dr Kosalendra Eethamakula

N/A

Sarangam

Prof Sarangam Vijaya Bhaskara Rao

Sri Venkateswara University

Subramanian

Prof Subramanian Gurubaran

DST-Indian Institute of Geomagnetism

Harish

Dr Harish Gadhavi

Physical Research Laboratory (PRL)

Kishore kumar

Dr Kishore kumar Grandhi

University of Hyderabad

A

Dr A Narendra Babu

Lakireddy Bali Reddy College of Engineering, Mylavaram

Pramitha

Dr Pramitha M

Indian Institute of Science Education and Research(IISER), Thiruvanthpuram

Duggirala

Prof Duggirala Pallamraju

Physical Research Laboratory (PRL)

Roja Raman

Dr Roja Raman Mekalathur

Sathyabama Institute of Science & Technology, Chennai

Sanat Kumar

Dr Sanat Kumar Das

Bose Institute

Sanjay Kumar

Dr Sanjay Kumar Mehta

S R M Institute of Science & Technology, Chennai

Sripathi

Dr Sripathi Samireddipalle

DST-Indian Institute of Geomagnetism

Sridharan

Dr Sridharan S

Indian Space Research Organization (ISRO)

Tarun Kumar

Dr Tarun Kumar Pant

Indian Space Research Organization (ISRO)

Thatiparthi

Dr Thatiparthi Vijaya Lakshmi

Jawaharlal Nehru Technological University Hyderabad

Narayana Rao

Dr Narayana Rao Thota

National Atmospheric Research Laboratory Gadanki

Venkata Subba Reddy

Dr Venkata Subba Reddy I

N/A

Bhavani Kumar

Prof Bhavani Kumar Yellapragada

N/A

Scholarly Work

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Scholarly Publications

Enhancement of gravity wave activity observed during a major Southern Hemisphere stratospheric warming by CHAMP/GPS measurements

Open Access
ARTICLE
GEOPHYSICAL RESEARCH LETTERS. Year: 2004. Volume: 31 , Pages: L16101 1-4 .
Authors: Ratnam, M.V., Tsuda, T., Jacobi, C., Aoyama, Y.
DOI 10.1029/2004GL019789

Global and seasonal variations of stratospheric gravity wave activity deduced from the CHAMP/GPS satellite

Open Access
ARTICLE
Journal of the Atmospheric Sciences. Year: 2004. Volume: 61 , Pages: 1610-1620 .
Authors: Ratnam, M.V., Tetzlaff, G., Jacobi, C.

MF radar observations of 6.5-day wave in the equatorial mesosphere and lower thermosphere

Open Access
Article
Journal of Atmospheric and Solar-Terrestrial Physics. Year: 2004. Volume: 66 , Issue: 6-9 , Pages: 507-515 .
Authors: Kishore P.;Namboothiri S.P.;Igarashi K.;Gurubaran S.;Sridharan S.;Rajaram R.;Venkat Ratnam M.
DOI 10.1016/j.jastp.2004.01.026
29

Study on oxygen atmospheric band dayglow: Global and seasonal variations deduced from high-resolution Doppler imager observations

Open Access
ARTICLE
Journal of Atmospheric and Solar-Terrestrial Physics. Year: 2004. Volume: 66 , Pages: 209-218 .
Authors: Venkat Ratnam, M., Shen, C.M., Chen, W.N., Nee, J.B.
DOI 10.1016/j.jastp.2003.10.009

Mean vertical velocities measured by Indian MST radar and comparison with indirectly computed values

Open Access
ARTICLE
Year: 2003. Volume: 42 , Pages: 541-552 .
Authors: Jagannadha Rao, V. V.M.;Narayana Rao, D.;Venkat Ratnam, M.;Mohan, K.;Vijaya Bhaskar Rao, S.

Recent observations of mesospheric temperature inversions over a tropical station (13.5°N, 79.2°E)

Open Access
ARTICLE
Journal of Atmospheric and Solar-Terrestrial Physics. Year: 2003. Volume: 65 , Pages: 323-334 .
Authors: Venkat Ratnam, M.;Nee, J. B.;Chen, W. N.;Siva Kumar, V.;Rao, P. B.
DOI 10.1016/S1364-6826(02)00337-1

Study of mean vertical motions over Gadanki (13.5°N, 79.2°E), a tropical station, using Indian MST radar

Open Access
ARTICLE
RADIO SCIENCE. Year: 2002. Volume: 37 , Pages: 201-209 .
Authors: Jagannadha Rao, V. V M;Venkat Ratnam, M.;Narayana Rao, D.

Middle atmospheric temperature structure over two tropical locations, Chung Li (25°N, 121°E) and Gadanki (13.5°N, 79.2°E)

Open Access
ARTICLE
Journal of Atmospheric and Solar-Terrestrial Physics. Year: 2002. Volume: 64 , Pages: 1311-1319 .
Authors: Nee, J. B.;Thulasiraman, S.;Chen, W. N.;Venkat Ratnam, M.;Narayana Rao, D.
DOI 10.1016/S1364-6826(02)00114-1