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 Earth Atmospheric Science: People
Michelle Santee's Picture
Address:
Jet Propulsion Laboratory
M/S 183-701
4800 Oak Grove Drive
Pasadena, CA 91109
Phone:
818.354.9424
Fax:
818.393.5065
Email:

Michelle Santee
Section Deputy Manager

Education
  • B.S. Mechanical and Aerospace Engineering, Cornell University (1982)
  • M.S. Aerospace Engineering, University of Texas at Austin (1984)
  • M.S. Planetary Science, California Institute of Technology (1989)
  • Ph.D. Planetary Science, California Institute of Technology (1993)
Research Interests
  • Polar processes in the lower stratosphere, such as chlorine activation and deactivation, polar stratospheric cloud formation, denitrification and dehydration, and polar ozone loss
  • Processes controlling HNO3 in the upper troposphere/ lowermost stratosphere (UT/LS), such as stratosphere/troposphere exchange and lightning
  • Transport of pollution in the UT/LS
  • The influence of solar storms on the upper stratosphere
Projects

MLS - Microwave Limb Sounder Icon MLS - Microwave Limb Sounder
The Microwave Limb Sounder (MLS) experiments measure naturally-occurring microwave thermal emission from the limb (edge) of Earth's atmosphere to remotely sense vertical profiles of atmospheric gases, temperature, pressure, and cloud ice.

Professional Experience
  • Jet Propulsion Laboratory, Microwave Atmospheric Science Element (1992-Present)
    • Group Supervisor (2006-Present)
    • Scientist/Research Scientist/Principal Scientist (1994-Present)
    • National Research Council Research Associate (1992-1994)
  • California Institute of Technology, Division of Geological and Planetary Sciences, Research Assistant (1987-1992)
  • Jet Propulsion Laboratory, Solar System Dynamics Group, Member of Technical Staff (1985-1987)
Selected Publications
  1. Santee, M.L., I.A. MacKenzie, G.L. Manney, M.P. Chipperfield, P.F. Bernath, K.A. Walker, C.D. Boone, L. Froidevaux, N.J. Livesey, and J.W. Waters, A study of stratospheric chlorine partitioning based on new satellite measurements and modeling, J. Geophys. Res., doi:10.1029/2007JD009057, in press, 2008.
  2. Santee, M.L., et al., Validation of the Aura Microwave Limb Sounder ClO measurements, J. Geophys. Res., doi:10.1029/2007JD008762, in press, 2008.
  3. Su, H., et al., Variations of tropical upper tropospheric clouds with sea surface temperature and implications for radiative effects, J. Geophys. Res., doi:10.1029/2007JD009624, in press, 2008.
  4. El Amraoui, L., N. Semane, V.-H. Peuch, M.L. Santee, Investigation of dynamical processes in the polar stratospheric vortex during the unusually cold winter 2004/2005, Geophys. Res. Lett., 35, L03803, doi:10.1029/2007GL031251, 2008.
  5. Manney, G.L., et al., The high Arctic in extreme winters: Vortex, temperature, and MLS and ACE-FTS trace gas evolution, Atmos. Chem. Phys., 8, 505­522, 2008.
  6. Santee, M.L., et al., Validation of the Aura Microwave Limb Sounder HNO3 measurements, J. Geophys. Res., 112, D24S40, doi:10.1029/2007JD008721, 2007.
  7. Connor, B.J., T. Mooney, J. Barrett, P. Solomon, A. Parrish, and M.L. Santee, Comparison of ClO measurements from the Aura Microwave Limb Sounder to ground-based microwave measurements at Scott Base, Antarctica, in Spring 2005, J. Geophys. Res., 112, D24S42, doi:10.1029/2007JD008792, 2007.
  8. Kovalenko, L.J., et al., Observed and modeled HOCl profiles in the midlatitude stratosphere: Implication for Ozone Loss, Geophys. Res. Lett., 34, L19801, doi:10.1029/2007GL031100, 2007.
  9. Manney, G.L., et al., Solar occultation satellite data and derived meteorological products: Sampling issues and comparisons with Aura MLS, J. Geophys. Res., 112, D24S50, doi:10.1029/2007JD008709, 2007.
  10. Mercer, J.L., C. Kroger, B. Nardi, B.J. Johnson, M.P. Chipperfield, S.W. Wood, S.E. Nichol, M.L. Santee, and T. Deshler, Comparison of measured and modeled ozone above McMurdo Station, Antarctica, 1989­2003, during Austral winter/spring, J. Geophys. Res., 112, D19307, doi:10.1029/2006JD007982, 2007.
  11. Ruzmaikin, A., M.L. Santee, M.J. Schwartz, L. Froidevaux, and H.M. Pickett, The 27-day variations in stratospheric ozone and temperature: New MLS data, Geophys. Res. Lett., L02819, doi:10.1029/2006GL028419, 2007.
  12. Jimenez, C., H.C. Pumphrey, I.A. MacKenzie, G.L. Manney, M.L. Santee, M.J. Schwartz, R.S. Harwood, and J.W. Waters, EOS MLS observations of dehydration in the 2004-2005 polar winters, Geophys. Res. Lett., 33, L16806, doi:10.1029/2006GL025926, 2006.
  13. Schoeberl, M.R., T.J. McGee, A.R. Douglass, S.R. Kawa, E.V. Browell, J.W. Waters, N.J. Livesey, L. Froidevaux, M.L. Santee, H.C. Pumphrey, L.R. Lait, and L. Twigg, Chemical observations of a polar vortex intrusion, J. Geophys. Res., 111, D20306, doi:10.1029/2006JD007134, 2006.
  14. Manney, G.L., N.J. Livesey, C.J. Jimenez, H.C. Pumphrey, M.L. Santee, I.A. MacKenzie, L. Froidevaux, and J.W. Waters, EOS MLS observations of "frozen-in" anticyclonic air in Arctic in summer, Geophys. Res. Lett., 33, L06810, doi:10.1029/2005GL025418, 2006.
  15. Manney, G.L., M.L. Santee, L. Froidevaux, K. Hoppel, N.J. Livesey, and J.W. Waters, EOS MLS observations of ozone loss in the 20042005 Arctic winter, Geophys. Res. Lett., 33, L04802, doi:10.1029/2005GL024494, 2006.
  16. Waters, J.W., et al., The Earth Observing System Microwave Limb Sounder (EOS MLS) on the Aura satellite, IEEE Trans. Geosci. Remote Sensing, 44, 1075-1092, 2006.
  17. Davies, S., G.W. Mann, K.S. Carslaw, M.P. Chipperfield, J.A. Kettleborough, M.L. Santee, H. Oelhaf, G. Wetzel, Y. Sasano, and T. Sugita, 3D microphysical model studies of Arctic denitrification: Comparison with observations, Atmos. Chem. Phys., 5, 3093-3109, 2005.
  18. Santee, M.L., G.L. Manney, N.J. Livesey, L. Froidevaux, H.C. Pumphrey, W.G. Read, M.J. Schwartz, and J.W. Waters, Polar processing and development of the 2004 Antarctic ozone hole: First results from MLS on Aura, Geophys. Res. Lett., 32, L12817, doi:10.1029/2005GL022582, 2005.
  19. Manney, G.L., M.L. Santee, N.J. Livesey, L. Froidevaux, H.C. Pumphrey, W.G. Read, and J.W. Waters, EOS Microwave Limb Sounder observations of the Antarctic polar vortex breakup in 2004, Geophys. Res. Lett., 32, L12811, doi:10.1029/2005GL022823, 2005.
  20. Hoppel, K., R. Bevilacqua, T. Canty, R. Salawitch, and M.L. Santee, A measurement/model comparison of ozone photochemical loss in the Antarctic ozone hole using POAM observations and the Match technique, J. Geophys. Res., 110, D19304, doi:10.1029/2004JD005651, 2005.
  21. Orsolini, Y.J., G.L. Manney, M.L. Santee, and C.E. Randall, An upper stratospheric layer of enhanced HNO3 following exceptional solar flares, Geophys. Res. Lett., L12S01, doi:10.1029/2004GL021588, 2005.
  22. Santee, M.L., G.L. Manney, N.J. Livesey, and W.G. Read, Three-dimensional structure and evolution of stratospheric HNO3 based on UARS Microwave Limb Sounder measurements, J. Geophys. Res., D15306, doi:10.1029/2004JD004578, 2004.
  23. Santee, M.L., G.L. Manney, N.J. Livesey, and W.G. Read, Three-dimensional structure and evolution of stratospheric HNO3 based on UARS Microwave Limb Sounder measurements, J. Geophys. Res., doi:10.1029/2004JD004578, 2004.
  24. Livesey, N.J., M.D. Fromm, J.W. Waters, G.L. Manney, M.L. Santee, and W.G. Read, Enhancements in lower stratospheric CH3CN observed by the UARS Microwave Limb Sounder following boreal forest fires, J. Geophys.Res., D06308, doi:10.1029/2003JD004055, 2004.
  25. Santee, M.L., G.L. Manney, J.W. Waters, and N.J. Livesey, Variations and climatology of ClO in the polar lower stratosphere from UARS MLS measurements, J. Geophys. Res., 108, 4454, doi:10.1029/2002JD003335, 2003.
  26. Manney, G.L., L. Froidevaux, M.L. Santee, N.J. Livesey, J.L. Sabutis, and J.W. Waters, Variability of ozone loss during Arctic winter (1991-2000) estimated from UARS Microwave Limb Sounder measurements, J. Geophys. Res., 108, 4149, doi:10.1029/2002JD002634, 2003.
  27. Rex, M., R.J. Salawitch, M.L. Santee, J.W. Waters, K. Hoppel, and R. Bevilacqua, On the unexplained stratospheric ozone losses during cold Arctic Januaries, Geophys. Res. Lett., 30, 1008, doi:10.1029/2002GL016008, 2003.
  28. Santee, M.L., A. Tabazadeh, G.L. Manney, M.D. Fromm, R.M. Bevilacqua, J.W. Waters, and E.J. Jensen, A Lagrangian approach to studying Arctic polar stratospheric clouds using UARS MLS HNO3 and POAM II aerosol extinction measurements, J. Geophys. Res., 107, doi:10.1029/2000JD000227, 2002.

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