Om Prakash Tripathi, Ph - Indian Institute of Technology Bhubaneswar

________________________________________________________________________________________________________________
Dr. Om Prakash Tripathi
Department of Atmospheric Sciences
University of Arizona email: tripathi@atmo.arizona.edu
1118 E. 4th St, Tucson, AZ tripathi_o_p@yahoo.com
USA
Phone: (520) 626 1534
_______________________________________________________________________________________________________________
RESEARCH INTERESTS
Understanding of regional and global climate system to assist stakeholders in future planning of
physical infrastructures and knowledge based civil action. This may involve global and
Regional Modeling of earth climate systems, observations, Statistical analysis and Module
Programming. Management and coordination of related national and international projects.
TEACHING INTEREST
Physical and dynamical meteorology, Atmospheric Physics, Atmospheric radiation and remote
sensing, Computational and statistical tool for data analysis.
EMPLOYMENT
Research Scientist, University of Arizona, Az, USA (Current)
Researcher, LMD – Ecole Polytechnique, Paris, France (2011)
Postdoctoral Researcher, National University of Ireland, 2007- 2010
NASA Postdoctoral Fellow, Jet Propulsion Laboratory, 2004-2007
Postdoctoral Fellow, CNRS, UPMC, Paris, France, 2002-2004
Graduate Researcher, University of Delhi,, India, 1998-2002
Postgraduate Teacher (PGT) – Physics and Mathematics at +12 grade (1993-1996)
SCIENTIFIC EXPEDITION
Member of the Indian Scientific Antarctic Expedition 1996 – 1998 - continuous stay for two polar day and
one polar night (16 months) in Antarctica for scientific observations
AWARDS/DISTINCTIONS
National Research Council (NRC) Research Associate ship in NASA – Jet Propulsion Laboratory
National Educational Test (CSIR NET)
Graduate Aptitude Test in Engineering – Physical Sciences (GATE)
COMPUTING SKILLS
Language: FORTRAN, C, C++, JAVA
SUN Certificate for JAVA 2 platform (SCJP) programmer
Analytical and Statistical Tools : MATLAB, IDL, MINITAB, SPSS
Operating Systems, others: Unix, Linux, Parallel Computing (Fortran/OpenMP), netCDF FORTRAN Library,
NetCDF operator (NCO)
EDUCATION
Ph.D., Atmospheric Sciences, University of Delhi
M.Sc., Physics, University of Allahabad, India
B.Sc., Physics, Mathematics, Ewing Christian College, University of Allahabad, Allahabad
PROFESSIONAL MEMBERSHIP
American Geophysical Union (AGU)
European Geosciences Union (EGU)
Geochemical Society
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TEACHING EXPERIENCE
2 Years of full time classroom teaching (Physics, Mathematics)
5 years of part-time group coaching to college students (Physics)
BRIEF RESEARCH ACTIVITIES
University of Arizona
• Downscaling NCEP2 reanalysis for the period 1979-2010 at NARCCAPS domain (CORDEX
North American domain) using WRF regional Climate Model at 50 km coarse and 10 km nested
domains.
• Analysis of downscaled data for extreme monsoon precipitations in NW United States and
comparison with hourly stations observations
• Studying pattern of US precipitation and its relation to the climate (temperature)
LMD Ecole Polytechnique
• Coupling Regional Climate Model WRF with GCM IPSL for air quality regional model CHIMERE
• Downscaling experiments of the GCM – WRF to regional levels (CORDEX)
Environmental Change Institute, NUIG, Ireland
• Statistical data analysis
• Implementation of new numerical modules in climate model
• Operational, calibration, analysis and quality assurance of observational data
NASA - Jet Propulsion Laboratory, USA
• Analysis of filamentation along a cluster of trajectories calculated using ECMWF meteorological
analysis.
• The high resolution 3-D CTM is implemented on JPL supercomputer ORION for detailed analysis of
lidar data at TMF and MLO.
• Further study of filaments by comparing the results along the path of MLS.
CNRS - Service d’Aeronomie, Paris, France
• To insure that the French Polar Institute who launches the sondes gets the right information in
order to launch at the right time, and to supervise the whole involvement in the campaign.
This also includes the Match data analysis and maintenance of data transmission to the QUOBI
data center at NILU.
• The validation of model results with some independent polar stratospheric observations like ER-2
flight missions in the arctic 1999-2000 Arctic winter, EUPLEX mission in arctic winter
2002-2003, ozonesonde observations in Arctic and Antarctic, POAM-III observations of
Antarctic etc.
Antarctica, Indian Antarctic Station, Matri, Antarctica
• The estimation of the vertical profile of ozone using Laser Heterodyne System (LHS) with 1 GHz
acosto-optic spectrometer
• Measurements of total ozone, water vapour and aerosol optical thickness using sun photometer on
hourly basis.
• Responsible for the management and operation of instruments during the entire period of the
expedition including operation of a mini liquid nitrogen plant to produce liquid nitrogen to cool LHS
detector
PROFESSIONAL REFERENCES
1. Dr. Francina Dominguez, Department of Atmospheric Sciences University of Arizona, Tucson,
Arizona, francina@atmo.arizona.edu, Tel: 2174933037
2. Dr. Robert Vautard, Laboratoire des Sciences du Climat et de l'Environmrnt, France,
robert.vautard@lsce.ipsl.fr , Ph: 0169082640.
3. Prof. S. Gerard Jennings, Department of Experimental Physics/ Environmental Change Institute,
National University of Ireland, Galway, Ireland, Tel: +353-91-492704, Fax: +353-91-494584, E-
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mail: gerard.jennings@nuigalway.ie
4. Dr. I. Stuart McDermid, Table Mountain Facility, Jet Propulsion Laboratory, California Institute of
Technology, P.O. Box 367, Wrightwood, CA, 92397 (USA) Tel: (760) 249 4262,
E-mail: mcdermid@tmf.jpl.nasa.gov
Fax: (760) 249 5392,
5. Dr. Sophie Godin Beekmann, Service d’Aeronomie – CNRS, Universite Pierre et Marie Curie Institut
Pierre Simon Laplace, UPMC - B102 4 Place Jussieu 75252 Paris Cedex 05, FRANCE Tel: 33 (0)1 44
27 47 67Fax: 33 (0)1 44 27 37 76, E-mail: sophie.godin@aero.jussieu.fr
6. Dr. Thierry Leblanc, Table Mountain Facility, Jet Propulsion Laboratory, California Institute of
Technology, P.O. Box 367, Wrightwood, CA, 92397 (USA) Tel: (760) 249 1070,
E-mail: leblanc@tmf.jpl.nasa.gov
Fax: (760) 249 5392,
7. Professor Colin O’Dowd, School of Physics, Centre for Climate & Air Pollution Studies (Director),
Environmental Change Institute, National University of Ireland, Galway, University Road, Galway,
Ireland, Tel: +353-91-49-3306, E-mail:
www.macehead.org
colin.odowd@nuigalway.ie, www.nuigalway.ie/c-caps,
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REFEREED PUBLICATIONS
Peer-Reviewed Articles:
• 1. Menut, L., O. P. Tripathi , A. Colette, R. Vautard, E. Flaounas and B. Bessagnet (2012),
Evaluation of regional climate simulations for air quality modelling purposes, Climate
Dynamics, 2012-CLIDY-D11_00402 (in Press).
• Tripathi, O. P., S. G. Jennings, C. D. O'Dowd, B. O’Leary, E. Moran, S. J. O’Doherty and
T. G. Spain (2012), An assessment and trends of exposure levels of ozone for protection
of human health, vegetation and forest in Ireland, Atmospheric Pollution Research,
Vol 3, Issue 3, Pages 341-351, doi: 10.5094/APR.2012.038
• Kuttippurath J, A. Kleinboehl , M. Sinnhuber , H. Bremer , H. Kuellmann , J. Notholt , S.
Godin-Beekmann , O. P. Tripathi , and G. Nikulin (2011), Arctic ozone depletion in
2002-2003 measured by ASUR and comparison with POAM observations, J. Geophys.
Res., doi:10.1029/ 2011JD016020.
• Tripathi O. P., Jennings S. G., O’Dowd, C. D., Coleman, L., Leinert, S., O’Leary, B, Moran,
E., O’Doherty S. J., and T. G. Spain (2010), Statistical Analysis of Eight Surface Ozone
Measurement Series for various sites in Ireland, J. Geophys. Res ., doi:10.1029/
2010JD014040.
• Coleman Liz, Saji Varghese, Om P. Tripathi, S. Gerard Jennings and Colin D. O'Dowd
(2010), Regional-scale Ozone Deposition to North-East Atlantic Waters, Advances in
Meteorology, AMET/761304.
• Tripathi, O. P ., Sophie Godin-Beekmann, Franck Lefèvre, Andrea Pazmiño, Alain
Hauchecorne, M. Chipperfield, W. Feng, G. Millard, M. Rex, M. Streibel, P. von der
Gathen (2007), Comparison of polar ozone loss rates simulated by 1 -D and 3-D models
with Match observations in recent Antarctic and Arctic winters, J. Geophys. Res ., 112,
D12307, doi:10.1029/2006JD008370, (2007) .
• Leblanc, T., Tripathi O. P. , I. Stuart McDermid, Lucien Froidevaux, N. J. Livesey, W. G.
Read, and J. W. Waters, Simultaneous lidar and EOS MLS measurements, and
modeling, of a rare polar ozone filament event over Mauna Loa Observatory, Hawaii.
Geophys. Res. Lett ., 33, L16801, doi:10.1029/2006GL026257, (2006).
• Tripathi, O. P., Thierry Leblanc, I. Stuart McDermid, Franck Lefèvre, Marion Marchand,
and Alain Hauchecorne, Forecast , measurement and modeling of an unprecedented
polar ozone filament event over Mauna Loa Observatory, Hawaii., J. Geophys. Res .,
VOL. 111, D20308, doi: 10.1 029/2006JD0071 77, (2006).
• Tripathi, O. P ., S. Godin-Beekmann, A. Pazmino, F. Lefevre, M. Marchand, A.
Hauchecorne, F. Goutail, H. Schlager, C. Michael Volk, B. Johnson, G. König-Langlo,
Stefano Balestri, Fred Stroh, T. P. Bui, H. J. Jost, T. Deshler, Peter von der Gathen, High
resolution simulation of recent Arctic and Antarctic stratospheric chemical ozone loss
compared to observations; J. Atmos. Chem. , 55(3), DOI 10.1007/s10874-006-9028-8,
pp. 205-226, (2006).
• Tripathi, O. P ., and S. L. Jain, Abrupt change in total ozone at Indian Antarctic Station,
Indian Journal of Radio and Space Physics , 32, 38-42, (2003).
• Gupta, P. K., V. Krishna Prasad, Yogesh Kant, B.C. Arya, C.Sharma, O.P. Tripathi , S.L.
Jain, K.V.S. Badarinath and A.P. Mitra , “Ozone and Carbon monoxide emission
characteristics during biomass burning of mixed deciduous forests of India - Estimates
from Ground Based Measurements", Indian Journal of Radio & Space Physics , 2001.
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• Arya, B.C., S.L. Jain, O.P. Tripathi and Arun Kumar, Measurements of Surface Ozone,
Total Ozone and Water Vapour in Biomass Burning Areas of Rampa Agency (Eastern
Ghats), Andhra Pradesh; J. Metrology Society Of India , MAPAN, MMTG-2001; 241-
244, (2001).
• Gupta, P.K., V. Krishna Prasad, Yogesh Kant, C. Sharma, A.B. Ghosh, M.C. Sharma,
A.K. Sarkar, S.L. Jain, O.P. Tripathi , R.C. Sharma, K.V.S. Badrinath and A.P. Mitra;
Study of trace gases and aerosol emissions due to biomass burning at shifting cultivation
sites in East Godavari District (Andhra Pradesh) during INDOEX IFP-99; Current
Science ; 80, 101-111, (2001).
• Tripathi, O.P ., and S.L. Jain, Measurement of Ozone at Maitri, Antarctica; Journal of
Marine & Atmospheric Research ; 2, 37-39, (2001).
• Jain, S.L., B.C. Arya, S.K. Singh, O.P. Tripathi and A. Hamid; Infrared solar radiation
measurements during Total Solar Eclipse; Kodaikanal Obs. Bull .; 13, 167-173, (1997).
• Jain, S. L., B.C. Arya, S.K. Singh, O.P. Tripath i and A. Hamid; Measurement of Various
Atmospheric Parameters using IR Sun Photometer during Total Solar Eclipse; Journal of
Terrestrial, Atmospheric and Oceanic Sciences , 8, 371-384, (1997).
Rsearch Reports:
• Tripathi, O. P., S. Gerard Jennings , Liz Colman, Keith Lambkin, Eoin Moran and Colin
O’Dowd, (2012), Ozone levels, changes and trends over Ireland - an Integrated Analysis,
2006-AQ-MS-50, Secure Archive For Environmental Research Data (SAFER),
Environmental Protection Agency Ireland, http://erc.epa.ie/safer/resource?id=82e90834bbaa-11e1-84ca-005056ae0019
.
• Jain, S.L., B.C.Arya, S.K. Singh, O.P. Tripathi and A. Hamid; Measurement of Various Atmospheric
Parameters using IR Sun Photometer during Total Solar Eclipse; NPL Research Report, REPORT
NO. NPL-96-C.5-0004, (1996).
• Tripathi, O.P. , and S.L. Jain; Measurement of Ozone at Maitri, Antarctica; Scientific Report on
Sixteenth Indian Scientific Expedition to Antarctica; Technical Publication No. 14, 117-123, (2000).
• Jain, S.L., and O.P. Tripathi ; Measurements of ozone, water vapour etc during voyage to Antarctica;
Scientific Report on Sixteenth Indian Scientific Expedition to Antarctica, Technical Publication
No. 14, 103-112, (2000).
• Jain, S.L., and O.P. Tripathi; Measurement of water vapour at Maitri, Antarctica; Scientific Report of
Sixteenth Indian Scientific Expedition to Antarctica, Technical Publication No. 14, 113-116, (2000).
• Jain, S.L., and O.P. Tripathi; Laser Heterodyne System at Maitri, Antarctica; Scientific Report of
Sixteenth Indian Scientific Expedition to Antarctica, Technical Publication No. 14, 125-135, (2000).
Refereed Journals – Under review or in preparation
• Tripathi O. P. and Francina Dominguez, High resolution simulation of daily and sub-daily
extreme monsoon precipitation of SW United States: Large improvements but persistent
regional differences (to be submitted to J. of Hydrometeorology).
• Tripathi O. P. and Francina Dominguez, Understanding US precipitation from Physics point
of view (to be submitted to PNAS).
• Tripathi O. P., Jennings S. G., O’Dowd, C. D., Keith Lambkin, Moran, E. (2011), Recent
trends in stratospheric ozone at a mid-latitude observing station at Valentia, Ireland
(51.94 o N, 10.25 o W) through ground based and ozonesonde measurements from 1994 to
2009, J. Atmos. Sci.,(Under Review).
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Book Chapters
• Tripathi, O.P. , S.L. Jain and B.C. Arya, Monitoring of Ozone, Water Vapour, and Aerosols Optical
Thickness at Maitri, Antarctica, Advances in Marine and Antarctic Science, Chapter 17, 322-349,
Edited by P.C. Pandey and Sahu, A.P.H. Publishing Corporation, New Delhi, (2002).
• Jain, S.L., B.C. Arya, and O.P. Tripathi , Laser Heterodyne System at Maitri, Antarctica, Advances in
Marine and Antarctic Science, Chapter 21, 414-421, Edited by P.C. Pandey and Sahu, A.P.H.
Publishing Corporation, New Delhi, (2002).
Thesis
• Tripathi, O.P., Study of the minor constituents in the atmosphere with special emphasis
on Antarctica, Ph.D. Thesis, University of Delhi , INDIA, (2002)
CONFERENCES, MEETINGS, AND ASSEMBLIES
1. Tripathi O. P., Francina Dominguez, Erick R. Rivera, Christopher L. Castro, Vimal Mishra, Optimal
resolution of regional climate model simulations of historical extreme precipitation in the Southwestern
United States, GC51E-1055, AGU Fall Meeting, San Francisco, 2011 .
2. Menut L. , O. Tripathi , A.Colette, R.Vautard, E.Flaounas, B.Bessagnet, Potential accuracy of climate
forced modeling for mesoscale pollutants transport, A23C-0177, AGU Fall Meeting, San Francisco,
2011
3. Bessagnet, B., Vautard, R., Szopa, S., Menut, L ., Hauglustaine, D., Bastin, S., Cattiaux, J., Clain, G.,
Colette, A., Drobinski, P., Lathiere, J., Meleux, F., Omrani, H., Salameh, T., Schucht, S., Turquety, S.,
Tripathi, O , Evaluation of air pollutant emission reduction strategies in the context of climate change,
WCRP conference, 2011.
4. Clain G., S.Szopa, O.Tripathi , R.Vautard, L.Menut , A.Colette and B.Bessagnet, Modelling the impact of
global changes on summer European surface ozone levels at the 2050 horizon, ACCENT Symposium,
Urbino, 2011.
5. Varghese S , Tripathi O , Coleman L, Flanagan R, Jennings G & O'Dowd C. (2010) Modeling
tropospheric ozone concentration over Ireland, Goldschmidt Conference, Knoxville, Tennessee, June
13-18.
6. Tripathi, O.P., Jennings, S.G., O’Dowd, C.D., O’Brian, P., Leinert, S., Spain T.G., Simmonds, P.,
Statistical Analysis of Surface Ozone Measurement at Mace Head, Ireland for Trend and Seasonal
Variations, A31A-04, AGU Joint Assembly 2008, Fort Lauderdale, Florida, USA, May 2 7-30, 2008
7. Tripathi , O.P., Jennings, S.G., O’Dowd, C.D., O’Brian, P., Leinert, S., Spain T.G., Simmonds, P.,
Analysis of surface ozone at various stations in ireland for trend and seasonal variations,
Quadrennial Ozone Symposium 2008, Tromso, Norway, June 29 – July 5, 2008.
8. Tripathi, O.P., T. Leblanc, I.S. McDermid, L. Froidevaux, N.J. Livesey, and J.W. Waters, High Resolution
Simulation, and Aura-MLS and Lidar Observations of an Unprecedented Polar Ozone Filament Event
over Mauna Loa Observatory, Hawaii, ESRL Global Monitoring Annual Conference, Boulder,
Colorado, USA, May 2 and May 3, 2007.
9. Tripathi, O.P.; Godin-Beekmann, S.; Lefèvre, F.; Pazmiño, A.; Hauchecorne, A.; Chipperfield, M.; Millard,
G.; Feng, W.; Rex, M.; Streibel, M., Simulated polar ozone loss rates compared with Match
observations in recent Antarctic and Arctic winters, EGU2007-A 10614; AS3.13-1 FR1 P-01
16, European Geosciences Union General Assembly, Vienna, Austria, 15 – 20 April 2007.
10. Tripathi, O. P., Thierry Leblanc, I. Stuart McDermid, Lucien Froidevaux, N. J. Livesey, W. G. Read,
and J. W. Waters, Simultaneous lidar and MLS observation, and modeling of a lower stratospheric
polar ozone filament over Hawaii, EOS Aura Science and Validation Team Meeting, NCAR Center
Green Facility – Boulder, CO, September 11 – 15, 2006.
11. Leblanc, T., O. P. Tripathi , I. McDermid, Lucien Froidevaux, Nathaniel Livesey, William Read, Joe
Waters, Simultaneous lidar and EOS MLS measurements, and modeling, of an unprecedented polar
ozone filament event over Mauna Loa Observatory, Hawaii, A06- 1000, AGU 2006 Joint Assembly,
Baltimore, Maryland, 23-26 May 2006.
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12. Lablanc, T., O.P. Tripathi , F. Lefevre , A. Hauchecorne, S. McDermid, I. Froidevaux, J. Waters, B. Nardi,
D. Kinnison, J. Gille, Forecast, Modeling, and Satellite and Lidar measurements of a rare polar
ozone filament event over Mauna Loa Observatory, Hawaii, A41A-0024, AGU Fall Meeting , San
Francisco, California, 5-9 December 2005.
13. Tripathi, O.P ., S. Godin-Beekmann, F. Lefevre, M. Marchand, A Pazmino, A.
Hauchecorne, Polar Ozone Loss Rates: Comparison of Match observations with simulations of
3-D Chemical Transport Model and Box model: A13D-0984, AGU Fall Meeting, San Francisco,
California, 5-9 December, 2005.
14. Tripathi, O.P ., T. Leblanc, I.S. McDermid, F. Lefevre, A. Hauchecorne, 3-D CTM simulation of polar
lower stratospheric ozone intrusion to mid-latitude observed by lidar at JPL Table Mountain Facility (34.4 o
N, 117.7 o W), California; EGU05-A-05754, European Geosciences Union General Assembly, Vienna,
24-29 April, 2005.
15. Godin-Beekman S., A. Pazmino, O.P. Tripathi, F. Goutail; Study of Antarctic stratospheric
ozone loss and its influence on southern mid-latitude regions, XXVII SCAR Open Science Conference ,
Bremen, Congress Centre, Germany, 25-31 July, 2004.
16. Streibel, M., Frieler K., P. von der Gathen, M. Rex, R. Lehman, N.R.P. Harris, G.O. Braathen, M.P.
Chipperfield, G. Millard, E. Reimer, J. Araujo, S.R. Cowell, T. Deshler, J. Easson, M. Ginzburg, S.
Godin-Beekmann, B. Johnson, J.A. Karhu, A. Klekociuk, C. Parrondo, H.K. Roscoe, K. Sato, J.D.
Shanklin, O.P. Tripathi, T. Yamanouchi, M. Yela; Ozone loss over the Antarctic in the winter 2003:
A lagrangian approach; XXVII SCAR, Open Science Conference, Bremen, Congress Centre,
Germany, 25-31 July, 2004.
17. Streibel, M., P. von der Gathen, M. Rex, H. Deckelmann, N.R.P. Harris, G.O. Braathen, M.
Chipperfield, E. Reimer, R. Alfier, M. Allaart, S.B. Andersen, J. Araujo, D. Balis, O. Billet, C.
Cambridge, H. Claude, S.R. Colwell, J. Davies, H. De Backer, T. Deshler, H. Dier, V. Dorokhov, J.
Easson, H. Fast, M. Gerding, M. Ginzburg, S. Godin Beekmann, B. Johnson, J.A. Karhu, A. Klekociuk, E.
Kyrö, Z. Litynska, D. Moore, E. Moran, T. Nagai, H. Nakane, C. Parrondo, F. Ravegnani, H.K.
Roscoe, K. Sato, J.D. Shanklin, P. Skrivankova, O.P. Tripathi, C. Varotsos, C. Vialle, P. Viatte, M.
Yela, V. Yushkov, C.S. Zerefos; Ozone loss rates over the arctic 2002/2003 and Antarctic 2003
measured with the Match approach; Proc. Quadrennial Ozone Symposium , 1-8 June 2004, Kos,
Greece, 750-751, (2004).
18. Godin-Beekmann, S., O.P. Tripathi, A. Pazmino, M. Marchand, and F. Lefevre, Simulation of Arctic
and Antarctic stratospheric ozone loss in the recent winters by a high resolution chemical transport
model and comparison with measurements, Proc. Quadrennial Ozone Symposium, 1-8 June
2004, Kos, Greece, 750-751, (2004).
19. Streibel, M., P. von der Gathen, M. Rex, H. Deckelmann, N.R.P. Harris, G.O. Braathen, M.
Chipperfield, E. Reimer, R. Alfier, M. Allaart, S.B. Andersen, J. Araujo, D. Balis, O. Billet, C.
Cambridge, H. Claude, S.R. Colwell, J. Davies, H. De Backer, T. Deshler, H. Dier, V. Dorokhov, J.
Easson, H. Fast, M. Gerding, M. Ginzburg, S. Godin Beekmann, B. Johnson, J.A. Karhu, A. Klekociuk, E.
Kyrö, Z. Litynska, D. Moore, E. Moran, T. Nagai, H. Nakane, C. Parrondo, F. Ravegnani, H.K.
Roscoe, K. Sato, J.D. Shanklin, P. Skrivankova, O.P. Tripathi, C. Varotsos, C. Vialle, P. Viatte, M.
Yela, V. Yushkov, C.S. Zerefos; Ozone loss rates over the Arctic and Antarctic measured with the
Match approach; Solve II/VINTERSOL Joint Science Team Meeting, October 21-24, 2003,
Kissimmee, Florida, USA.
20. Tripathi, O.P. , S. Godin-Beekmann, A. Pazmino, M. Marchand, F. Lefevre, A. Hauchecorne;
Simulations of polar ozone losses using a high resolution chemical transport model MIMOSA-
CHIM; Solve II/VINTERSOL Joint Science Team Meeting, October 21-24, 2003, Kissimmee, Florida,
USA.
21. Tripathi, O.P. , and S.L. Jain; Dynamics of polar vortex observed through ground based total ozone
measurement at Indian Antarctic Station; XII National Space Science Symposium (NSSS-2002 ),
Bhopal 25-28 February 2002.
22. Tripathi, O.P. , and S.L. Jain; Measurement of Ozone at Maitri, Antarctica; Proc. XI NSSS-2K,
Toshali Sand, Konark Marine Drive, Puri, March 1-4, (2000).
23. Arya B.C., S.L. Jain, Arun Kumar and O.P. Tripathi; Water vapour and Ethylene Measurements
Using Differential Absorption Lidar; Proc. XI NSSS-2K, Toshali Sand, Konark Marine Drive, Puri;
March 1-4, (2000).
24. Jain, S.L., B.C. Arya, Arun Kumar and O.P. Tripathi; Measurements of Atmospheric Ammonia by
Differential Absorption Lidar; Proc. XI NSSS-2K, Toshali Sand, Konark Marine Drive, Puri; March 1-
7

4, (2000).
25. Tripathi, O.P. , and S.L. Jain; Measurement of Ozone at Maitri, Antarctica; Seminar on Stratosphere-
Troposphere Interactions , Cochin University of Science and Technology, Cochin; November 24-26,
(1998).
26. Jain, S.L., B.C. Arya and O.P. Tripathi; Measurement of Total Ozone, Water Vapour, UV-B/IR
Radiation on Board Ship on Way to Antarctica and at Maitri; Proc., National Space Science
Symposium, Physical Research Laboratory, Ahmedabad; Nov . 25-28, (1997).
27. Jain, S.L., B.C. Arya and O.P. Tripathi; Development of Laser Heterodyne System to Measure Various
Minor Constituent in the Atmosphere at Maitri, Antarctica; Proc.,National Space Science
Symposium , Physical Research Laboratory, Ahmedabad; Nov . 25-28, (1997).
28. Jain, S.L., B.C. Arya, S.K. Singh, O.P. Tripathi and A. Hamid; Infrared solar radiation measurements
during Total Solar Eclipse; National meeting on the results of the Total Solar Eclipse of October 24,
1995; IIA, Bangalore; Feb 26, (1996).
29. Arya, B.C., O.P. Tripathi, S.K. Singh and S.L. Jain; Measurement of Atmospheric Turbidity using
Infrared Sun Photometer; National Space Science Symposium (NSSS-96) , Osmania Univ.
Hyderabad; Feb. 6-10, (1996).
30. Arya, B.C., S.L. Jain, O.P. Tripathi and Arun Kumar; Measurements of Surface Ozone, Total Ozone
and Water Vapour in Biomass Burning Areas of Rampa Agency (Eastern Ghats), Andhra Pradesh;
International Conference on Metrology in the new Millennium and Global Trade , MMTG-2001,
241-244, (2001).
31. Jain, S.L., and O.P. Tripathi; Monitoring of Total Ozone, Water Vapour etc At Maitri, Antarctica;
Quadrennial Ozone Symposium – Sapporo, Hokkaido University, Sapporo, Hokkaido, Japan; July 3 – 8,
ID – 207, 445-446, (2000).
32. Jain, S.L., B.C. Arya and O.P. Tripathi; Measurement of Ozone, Water vapour and Aerosol Optical
Depth at Maitri, Antarctica and High Altitude Station; 10th International Symposium of Acoustic Remote
Sensing and Associated Techniques of the Atmosphere and Ocean , Auckland, New Zealand, - the
'City of Sails'; Nov. 27-Dec.1, (2000).
33. Jain, S.L., and O.P. Tripathi; Ozone Hole Observations At Maitri, Antarctica; International
Symposium on Polar Aspects Of Global change, Tromso, Norway; 24-28, (1998).
34. Jain, S.L., and O.P. Tripathi; Measurement of UV-B, IR, Optical Depth, Ozone and water vapour At Maitri,
Antarctica; International Symposium on Polar Aspects Of Global change, Tromso, Norway; Aug. 24-
28, (1998).
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