Mars Express

MARSIS Radar Sounder Presentations


  1. The System and Implementation Aspects of the Mars Advanced Radar for Subsurface and Ionospheric Sounding (MARSIS), R.L. Jordan, W.T.K. Johnson, J.J. Plaut, A. Safaeinili, D. Biccari, G. Picardi, R. Seu, E. Zampolini, D.A. Gurnett, and D.L. Kirchner, Remote Sensing by Low-Frequency Radars Meeting, Naples, Italy, Sept. 20-21, 2001.

  2. Mars Advanced Radar for Subsurface and Ionosphere Sounding, G. Picardi, D. Biccari, A. Cicchetti, R. Seu, J.J. Plaut, W.T.K. Johnson, R.L. Jordan, D.A. Gurnett, R. Orosei, and E. Zampolini, European Geosciences Union Meeting, Nice, France, April 7-11, 2003.

    2005

  3. First Science Results from MARSIS Subsurface Sounding, J.J. Plaut, G. Picardi, D. Calabrese, A. Cicchetti, S. Clifford, W.M. Farrell, C. Federico, A. Frigeri, D.A. Gurnett, R.L. Huff, A. Ivanov, W. Johnson, R.L. Jordan, D.L. Kirchner, C. Leuschen, A. Masdea, R. Orosei, R. Phillips, A. Safaeinili, R. Seu, E. Stofan, and T. Watters, American Geophysical Union Meeting, San Francisco, California, December 5-9, 2005.

  4. The First Radar Sounding of the Ionosphere of Mars, D.A. Gurnett, D.L. Kirchner, R.L. Huff, G. Picardi, J.J. Plaut. A. Safaeinili, and E. Nielsen, American Geophysical Union Meeting, San Francisco, California, December 5-9, 2005.

  5. MARSIS Radar Echo Ionospheric Correction and the Estimation of Mars Ionosphere's Total Electron Content (poster), A. Safaeinili, D. Gurnett, W. Kofman, G. Picardi, and J. Plaut, American Geophysical Union Meeting, San Francisco, California, December 5-9, 2005.

    2006

  6. Mars Ionosphere Data Inversion by MARSIS Subsurface Signals Analysis, G. Picardi, A. Masdea, M. Cartacci, I. Marco, R. Seu, J. Plaut, W. Johnson, R. Jordan, A. Safaenili, and D. Gurnett, 2006 European Geosciences Union General Assembly, Vienna, Austria, 3-7 April 2006.

  7. MARSIS Subsurface Sounding Observations of the South Polar Layered Deposits of Mars, J. Plaut, G. Picardi, A. Cicchetti, S. Clifford, P. Edenhofer, W. Farrell, C. Federico, A. Frigeri, E. Heggy, and A. Herique, 2006 European Geosciences Union General Assembly, Vienna, Austria, 3-7 April 2006.

  8. Stationary Reflectors in the Martian Ionosphere, E. Nielsen, X.D. Wang, D.A. Gurnett, D.L. Kirchner, R.L. Huff, J.J. Plaut, and G. Picardi, 2006 European Geosciences Union General Assembly, Vienna, Austria, 3-7 April 2006.

  9. Measurements of Crustal Magnetic Fields at Mars Using the Electron Echo Technique, F. Akalin, D.A. Gurnett, M.H. Acuna, J.E.P. Connerney, N.F. Ness, J.J. Plaut, and G. Picardi, 2006 European Geosciences Union General Assembly, Vienna, Austria, 3-7 April 2006.

  10. Magnetically Controlled Structures in the Ionosphere of Mars (poster), F. Duru, D.A. Gurnett, T.F. Averkamp, D.L. Kirchner, R.L. Huff, J.J. Plaut, and G. Picardi, 2006 European Geosciences Union General Assembly, Vienna, Austria, 3-7 April 2006.

  11. Solar Control of Ionospheric Absorption of Low Frequency Radar Reflections from the Surface of Mars (poster), D.D. Morgan, D.A. Gurnett, D.L. Kirchner, R.L. Huff, D.A. Brain, W.V. Boynton, J.J. Plaut, and G. Picardi, 2006 European Geosciences Union General Assembly, Vienna, Austria, 3-7 April 2006.

  12. Radar Sounding Observations of the Nightside Martian Ionosphere (poster), D.L. Kirchner, D.A. Gurnett, A. Safaeinili, D.D. Morgan, R.L. Huff, J.J. Plaut, and G. Picardi, 2006 European Geosciences Union General Assembly, Vienna, Austria, 3-7 April 2006.

  13. First Radar Observation of Phobos by MARSIS, A. Safaeinili and the MARSIS Team, 2006 European Geosciences Union General Assembly, Vienna, Austria, 3-7 April 2006.

  14. Magnetically Controlled Structures in the Ionosphere of Mars, F. Duru, D.A. Gurnett, T.F. Averkamp, D.L. Kirchner, R.L. Huff, A.M. Persoon, J.J. Plaut, and G. Picardi, 2006 Fall American Geophysical Union Meeting, San Francisco, California, 10-15 December 2006.

  15. Comets, Solar Storms, and the Martian Ionosphere: Past and Predicted Blackouts of MARSIS Radar Returns (poster), J.R. Espley, W.M. Farrell, D.A. Brain, D.D. Morgan, M.H. Acuna, B. Cantor, J.J. Plaut, and G. Picardi, 2006 Fall American Geophysical Union Meeting, San Francisco, California, 10-15 December 2006.

  16. A Study of an Upper Layer of the Martian Ionosphere Using the Mars Express Ionospheric Sounder (poster), A.J. Kopf, D.A. Gurnett, D.L. Kirchner, T.F. Averkamp, and D.D. Morgan, 2006 Fall American Geophysical Union Meeting, San Francisco, California, 10-15 December 2006.

  17. Survey of Electron Density Profiles From MARSIS Active Ionospheric Sounding (poster), D.D. Morgan, D.L. Kirchner, A.J. Kopf, D.A. Gurnett, E. Nielsen, J.J. Plaut, and G. Picardi, 2006 Fall American Geophysical Union Meeting, San Francisco, California, 10-15 December 2006.

    2007

  18. Radar Sounding Results of the Ionosphere of Mars: Detection of an Upper Layer, Andrew Kopf, Astrophysics/Space Physics Seminar, Dept. of Physics and Astronomy, University of Iowa, Iowa City, Iowa, February 13, 2007.

  19. Electron Densities in the Ionosphere of Mars from the Frequency of Electron Plasma Oscillations Detected by Mars Express, F. Duru, D.A. Gurnett, D.D. Morgan, MARSIS Co-Investigator Meeting, Rome, Italy, Feb.-Mar. 2007.

  20. Upper Layers in the Topside of the Martian Ionosphere, A.J. Kopf, D.A. Gurnett, D.L. Kirchner, and D.D. Morgan, MARSIS Co-Investigator Meeting, Rome, Italy, Feb.-Mar. 2007.

  21. Electron Densities in the Ionosphere of Mars, F. Duru, D.A. Gurnett, D.D. Morgan, Departmental Seminar, University of Michigan, March 21, 2007.

  22. Electron Densities in the Ionosphere of Mars from the Frequency of Electron Plasma Oscillations Detected by Mars Express, F. Duru, D.A. Gurnett, D.D. Morgan, J.J. Plaut, and G. Picardi, European Geophysical Union General Assembly, Vienna, Austria, 15-20 April 2007.

  23. Auroral Ionization Patches on the Nightside of Mars, D.L. Kirchner, D.A. Gurnett, J.D. Winningham, A. Safaeinili, J.J. Plaut, and G. Picardi, European Geophysical Union General Assembly, Vienna, Austria, 15-20 April 2007.

  24. Detection Of An Upper Layer in the Topside Ionosphere of Mars Using the Mars Express Ionospheric Sounder, A.J. Kopf, D.A. Gurnett, D.L. Kirchner, D.D. Morgan, and T.F. Averkamp, European Geophysical Union General Assembly, Vienna, Austria, 15-20 April 2007.

  25. MARSIS Active Ionospheric Sounding: A Survey of Electron Density Profile Results, D.D. Morgan, D.A. Gurnett, A.J. Kopf, D.L. Kirchner, R.L. Huff, E. Nielsen, J.J. Plaut, and G. Picardi, European Geophysical Union General Assembly, Vienna, Austria, 15-20 April 2007.

  26. Local Plasma Proceses and Enhanced Electron Densities in the Lower Ionosphere in Magnetic Cusp Regions on Mars, E. Nielsen, M. Fraenz, H. Zou, J.-S. Wang, D.A. Gurnett, D.L. Kirchner, D.D. Morgan, R.L. Huff, A. Safaeinili, J.J. Plaut, and G. Picardi, European Geophysical Union General Assembly, Vienna, Austria, 15-20 April 2007.

  27. Evidence of a Second Layer in the Topside Ionosphere of Mars, A.J. Kopf, D.A. Gurnett, D.L. Kirchner, and D.D. Morgan, International Union of Geodesy and Geophysics (IUGG) General Assembly, Perugia, Italy, July 2-7, 2007.

  28. Response of the Martian Ionosphere to Solar Stimuli as Detected by the MARSIS Active Ionospheric Sounder Aboard Mars Express, D.D. Morgan, D.A. Gurnett, D.L. Kirchner, A.J. Kopf, F. Duru, E. Nielsen, J.J. Plaut., and G. Picardi, International Union of Geodesy and Geophysics (IUGG) General Assembly, Perugia, Italy, July 2-7, 2007.

  29. Solar Control of the Martian Ionosphere as Detected by MARSIS Active Ionospheric Sounder, David D. Morgan, Astrophysics/Space Physics Seminar, Dept. of Physics and Astronomy, University of Iowa, Iowa City, Iowa, September 11, 2007.

  30. The Magnetic Field Induced b the Solar Wind on the Dayside of Mars, Ferzan Akalin, D.A. Gurnett, T.F. Averkamp, D.L. Kirchner, R. Modolo, M.H. Acuna, J.E.P. Connerney, and N.F. Ness, Astrophysics/Space Physics Seminar, Dept. of Physics and Astronomy, University of Iowa, Iowa City, Iowa, October 9, 2007.

  31. Electron Densities in the Upper Ionosphere of Mars, Firdevs Duru, Astrophysics/Space Physics Seminar, Dept. of Physics and Astronomy, University of Iowa, Iowa City, Iowa, November 6, 2007.

  32. The Magnetic Field Induced by the Solar Wind on the Dayside of Mars, F. Akalin, D.A. Gurnett, T.F. Averkamp, D.L. Kirchner, M.H. Acuna, J.E.P. Connerney, N.F. Ness, J.J. Plaut, AND G. Picardi, American Geophysical Union meeting, San Francisco, California, 9-14 December 2007.

  33. Electron Densities in the Upper Ionosphere of Mars From the Excitation of Local Electron Plasma Oscillations, F. Duru, D.A. Gurnett, D.D. Morgan, R. Modolo, A.F. Nagy, D. Najib, J.J. Plaut, AND G. Picardi, American Geophysical Union meeting, San Francisco, California, 9-14 December 2007.

  34. Solar Control of the Martian Ionosphere as Detected by MARSIS Active Ionospheric Sounder, D. D. Morgan, D.A. Gurnett, D.L. Kirchner, J.L. Fox, E. Nielsen, J.J. Plaut, AND G. Picardi, American Geophysical Union meeting, San Francisco, California, 9-14 December 2007.

  35. Marsis Data Inversion Approach: Preliminary Results on Mars South Polar Region, G. Picardi, D. Biccari, M. Cartacci, A. Cicchetti, S. Giuppi, A. Marini, A. Masdea, R. Nischese, F. Piccari, R. Seu, J. Plaut, W. Johnson, D. Kirchner, R. Jordan, A. Safaeinili, C. Federico, A. Frigeri, P. Melacci, R. Orosei, O. Bombaci. D. Calabrese, E. Zampolini, P. Edenhofer, D. Plettemeier, L. Marinangeli, E. Pettinelli, T. Hagfors, E. Flamini, G. Vannaroni, E. Nielsen, I. Williams, D. Gurnett, R. Huff, American Geophysical Union meeting, San Francisco, CA, Dec. 10-14, 2007.

    2008

  36. Investigation on the Magnetic Field Draping Near Mars from MARSIS Observations and Hybrid Simulations, F. Akalin, D.A. Gurnett, T.F. Averkamp, D.L. Kirchner, R. Modolo, G. Chanteur, M.H. Acuna, J.E.P. Connerney, N.F. Ness, Chapman Conference on the Solar Wind Interaction with Mars, San Diego, California, 22-25 January 2008.

  37. Investigation of the Electron Densities and the Boundary between the Ionosphere and the Solar Wind at Mars from Local Electron Plasma Oscillations, F. Duru, D. A. Gurnett, D. D. Morgan, R. Modolo, A. F. Nagy, D. Najib, D. Winningham, Chapman Conference on the Solar Wind Interaction with Mars, San Diego, California, 22-25 January 2008.

  38. Large Amplitude Density Fluctuations at High Altitudes in the Martian Ionosphere and Their Possible Relationship to Atmospheric Loss Processes, D.A. Gurnett, F. Duru, D.D. Morgan, Chapman Conference on the Solar Wind Interaction with Mars, San Diego, California, 22-25 January 2008.

  39. A Study of an Upper Layer in the Topside Ionosphere of Mars using MARSIS, A.J. Kopf, D.A. Gurnett, D.D. Morgan, D.L. Kirchner, Chapman Conference on the Solar Wind Interaction with Mars, San Diego, California, 22-25 January 2008.

  40. Martian Ionospheric Response to the Solar Activity of December 2006, D. Kirchner, D. Gurnett, D. Morgan, A. Safaeinili, S. McKenna-Lawlor, Y. Futaana, S. Barabash, Chapman Conference on the Solar Wind Interaction with Mars, San Diego, California, 22-25 January 2008.

  41. Variability of Martian Ionospheric Parameters with Solar Wind Dynamic Pressure from MARSIS Active Ionospheric Sounding, D.D. Morgan, D.A. Gurnett, D.L. Kirchner, R. Modolo, D.H. Crider, E. Nielsen, J.J. Plaut, G. Picardi, Chapman Conference on the Solar Wind Interaction with Mars, San Diego, California, 22-25 January 2008.

  42. Variation of the Martian Ionosphere Detected by Mars Express Radar Sounding, D.D. Morgan, D.A. Gurnett, J. Fox. D. Crider, E. Nielsen, R. Modolo, A. Krymskii, J. Plaut, G. Picardi, European Geosciences Union meeting, Vienna, Austria, 13-18 April 2008.

  43. Structure and Dynamics of the Solar Wind/Ionosphere Interface on Mars; ASPERA-3 and MARSIS Observations, E. Dubinin, R. Modolo, M. Fraenz, D. Gurnett, J. Woch, R. Lundin, S. Barabash, European Geosciences Union meeting, Vienna, Austria, 13-18 April 2008.

  44. MARSIS Data Inversion Approach: Preliminary Results, G. Picardi, D. Biccari, M. Cartacci, S. Giuppi, A. Marini, A. Masdea, R. Noschese, F. Piccari, R. Seu, J.J. Plaut, W.T.K. Johnson, R.L. Jordan, A. Safaeinili, C. Federico, A. Frigeri, P.T. Melacci, R. Orosei, O. Bombaci, D. Calabrese, E. Zampolini, P. Edenhofer, D. Plettemeier, L. Marinangeli, E. Pettinelli, T. Hagfors, E. Flamini, G. Vannaroni, E. Nielsen, I. Williams, D.A. Gurnett, D.L. Kirchner, and R.L. Huff, IEEE Radar Conference, Pasadena, CA, May 26-30, 2008.

  45. Mars Ionosphere Data Inversion by MARSIS Subsurface and Subsurface Signals Analysis, G. Picardi, M. Cartacci, A. Cicchetti, M. Cutigni, M. Iorio, A. Masdea, R. Seu, J.J. Plaut, W.T.K. Johnson, R.L. Jordan, A. Safaeinili, O. Bombaci, D. Calabrese, E. Zampolini, D.A. Gurnett, and E. Nielsen, IEEE Radar Conference, Pasadena, CA, May 26-30, 2008.

  46. The New View of the Martian Ionosphere From the Mars Express Radar Sounder, D.A. Gurnett, F. Duru, D.D. Morgan, D.L. Kirchner, F. Jaeger, and E. Nielsen, 37th COSPAR Scientific Assembly, Montreal, Canada, 13-20 July 2008.

  47. Exploring the Martian Subsurface of Athabasca Valles Using MARSIS Radar Data: Testing the Volcanic and Fluvial Hypothesis for the Origin of the Rafted-Plate Terrain, J. Boisson, E. Heggy, S. Clifford, A. Frigeri, J.J. Plaut, N. Putzig, G. Picardi, and D. A. Gurnett, American Geophysical Union Meeting, San Francisco, California, December 14-19, 2008.

  48. Evidence of a Transient Ionopause at Mars Identified From the Excitation of Local Electron Plasma Oscillations, Firdevs Duru, Donald A. Gurnett, Rudy A. Frahm, and J. David Winningham, American Geophysical Union Meeting, San Francisco, California, December 14-19, 2008.

  49. Turbulence in the Martian Atmosphere from Mars Express Radar Sounding, D.D. Morgan and D.A. Gurnett, American Geophysical Union Meeting, San Francisco, California, December 14-19, 2008.

    2009

  50. Local Electron Densities and Magnetic Field Magnitude at Mars from MARSIS, F. Duru, D.A. Gurnett, D.D. Morgan, F. Akalin, Mars Upper Atmosphere Workshop, Noordwijk, The Netherlands, March 17-19, 2009.

  51. MARSIS in the Martian Upper Atmosphere: Past and Current Work, D.D. Morgan, Mars Upper Atmosphere Workshop, Noordwijk, The Netherlands, March 17-19, 2009.

  52. Exploring the Martian Subsurface of Athabasca Valles Using MARSIS Radar Data: Testing the Volcanic and Fluvial Hypothesis for the Origin of the Rafted-Plate Terrain, J. Boisson, E. Heggy, S. Clifford, A. Frigeri, J.J. Plaut, N. Putzig, G. Picardi, and D. A. Gurnett, IEEE Radar Conference, Pasadena, CA, May 4-8, 2009.

  53. Detection of a Transient Ionopause with MARSIS, F. Duru, D.A. Gurnett, R.A. Frahm, J.D. Winningham, D.D. Morgan, and G.G. Howes, Mars Express MARSIS Science Team Meeting, Pasadena, California, May 7-8, 2009.

  54. Near-Terminator Fluctuations in the Martian Ionosphere from MARSIS, D.D. Morgan, Mars Express MARSIS Science Team Meeting, Pasadena, California, May 7-8, 2009.

  55. MARSIS Ionospheric Sounding: Recent Publications and Ongoing Work, D.D. Morgan, Mars Express Science Working Team Meeting, ESOC, Darmstadt, Germany, May 25-28, 2009.

  56. Evidence of a Transient Ionopause at Mars Identified with MARSIS, F. Duru, D.A. Gurnett, R.A. Frahm, J.D. Winningham, D.D.Morgan, and G.G. Howes, European Planetary Science Congress, Potsdam, Germany, September 13-18, 2009.

  57. Near-Terminator Fluctuations of the Martian Ionosphere Detected by Mars Express Ionospheric Sounding, D.D. Morgan, D.A. Gurnett, F. Duru, F. Jaeger, D.M. Hurley, and J.R. Espley, European Planetary Science Congress, Potsdam, Germany, September 13-18, 2009.

  58. Channels of Solar Wind Induced Escape on Mars and Their Visibility, E. Dubinin, M, Fraenz, J. Woch, F. Duru, D. Gurnett, S. Barabush, and R. Lundin, European Planetary Science Congress, Potsdam, Germany, September 13-18, 2009.

  59. The Ionosphere of Mars: A Community White Paper for the Planetary Decadel Survey, Paul Withers, J. Espley, R. Lillis, D. Morgan, Mars Ionosphere Group, American Astronomical Society DPS meeting, Fajardo, Puerto Rico, USA, October 4-9, 2009

  60. Steep, Transient Density Gradients in the Martian Ionosphere Similar to the Ionopause at Venus (poster), F. Duru, D.A. Gurnett, R.A. Frahm, J.D. Winningham, D.D. Morgan, and G.G. Howes, American Geophysical Union Meeting, San Francisco, California, December 14-18, 2009.

  61. The Martian Night-Side Ionosphere Observed by Mars Express Ionospheric Sounding (poster), D.L. Kirchner, D.D. Morgan, D.A. Gurnett, R.J. Lillis, and M.O. Finningim, American Geophysical Union Meeting, San Francisco, California, December 14-18, 2009.

  62. Data-Model Comparisons of the Nightside Ionosphere of Mars: Joint Constraints on Neutral Densities and Electron Temperatures (poster), R.J. Lillis, M.O. Finningim, D.D. Morgan, D.A. Brain, S. England, and D.A. Gurnett, American Geophysical Union Meeting, San Francisco, California, December 14-18, 2009.

  63. Mar Sounding of Mars with MARSIS, J.J. Plaut, G. Picardi, R. Orosei, and D.A. Gurnett, American Geophysical Union Meeting, San Francisco, California, December 14-18, 2009.

  64. Solar Wind Halo/Strahl Interaction with the Atmospheres of Mars and Venus, R.A. Frahm, J.D. Winningham, J.R. Sharber, R. Lundin, S. Barabash, F. Duru, D.A. Gurnett, A.J. Coates, S.M. Tsang, M. Delva, and T. Zhang, American Geophysical Union Meeting, San Francisco, California, December 14-18, 2009.

  65. A Variety of Escape Channels on Mars and Their Effectiveness, E. Dubinin, M. Fraenz, J.G. Woch, F. Duru, D.A. Gurnett, S. Barabash, and R. Lundin, American Geophysical Union Meeting, San Francisco, California, December 14-18, 2009.

  66. Fluctuation of the Martion Ionosphere Observed by Mars Express Ionospheric Sounding, D.D. Morgan, D.A. Gurnett, F. Duru, F. Akalin, and D.A. Brain, American Geophysical Union Meeting, San Francisco, California, December 14-18, 2009.

  67. A Search for Radio Impulses From Dust-Storm-Induced Lightning at Mars (poster), W. Farrell, D.A. Gurnett, J.R. Espley, D.D. Morgan, and B.A. Cantor, American Geophysical Union Meeting, San Francisco, California, December 14-18, 2009.

    2010

  68. Recent Discoveries on the Plasma Environment of Mars as seen by the Radar Sounder on Mars Express Spacecraft, F. Duru, D.A. Gurnett, and D.D. Morgan, American Physical Society Meeting, Washington, DC, February 13-17, 2010.

  69. MARSIS Observations of the 2009 Martian Geminid Meteor Shower: Null Results, J.R. Espley, D.D. Morgan, A. Christou, W. Farrell, J. Grebowsky, D. Gurnett, and J. Plaut, 41st Lunar and Planetary Science Conference, The Woodlands, Texas, March 1-5, 2010.

  70. Electron Densities of the Martian Ionosphere Deduced from Mars Express Radar Soundings, F. Nemec, D. Morgan, D. Gurnett, and F. Duru, European Geosciences Union meeting, Vienna, Austria, May 2-7, 2010.

  71. Variation of the Martian Ionosphere from Mars Express Ionospheric Sounding, D.D. Morgan, D.A. Gurnett, F. Duru, F. Akalin, J. Leisner, and D.A. Brain, European Geosciences Union meeting, Vienna, Austria, May 2-7, 2010.

  72. Steep, Transient Density Gradients In the Martian Ionosphere Similar To the Ionopause At Venus, F. Duru, D. Gurnett, R. Frahm, D. Winningham, D. Morgan, G. Howes, COSPAR, Bremen, Germany, July 18-25, 2010.

  73. Solar Wind Is A Strong Driver For Variations in Escape on Mars, Dubinin et al.
    COSPAR, Bremen, Germany, July 18-25, 2010.

  74. Martian Ionosphere Observed by the MARSIS Instrument, F. Nemec, D.D. Morgan, D.A. Gurnett, and F. Duru, 4th Annual VERSIM Workshop, Prague, Czech Republic, Sept. 13-17, 2010.

  75. Dual-Spacecraft Detection of Large-Scale Magnetic Flux Ropes by Mars Express Ionospheric Sounding and the Mars Global Surveyor Magnetometer, D.D. Morgan, D.A. Gurnett, F. Akalin, D.A. Brain, J.S. Leisner, and F. Duru, European Planetary Science Congress, Angelicum Center, Rome, Italy, Sept. 19-24, 2010.

    2011

  76. Estimate of the Total Electron Content of the Martian Ionospheric M1 Layer From Mars Express Ionospheric Sounding, D.D. Morgan, D.A. Gurnett, P. Withers, E. Nielsen, M. Paetzold, C. Grima, European Geosciences Union meeting, Vienna, Austria, April 3-8, 2011.

  77. Martian Ionosphere Observed by MARSIS: Identification of Plasma Origin, F. Nemec, D.D. Morgan, D.A. Gurnett, F. Duru, and D.A. Brain, European Geosciences Union meeting, Vienna, Austria, April 3-8, 2011.

  78. Overview Of the Plasma Environment Of Mars As Seen By the Radar Sounder On Mars Express Spacecraft (invited), F. Duru and D.A. Gurnett, URSI General Assembly and Scientific Symposium of the International Union of Radio Science, Istanbul, Turkey, August 13-20, 2011.

  79. Response Of the Martian Ionosphere To a Coronal Mass Ejection As Detected By Mars Express Radar Sounding, D.D. Morgan, D.A. Gurnett, F. Duru, J.J. Plaut, I. Mitrofanov, P. Withers, and M. Franz, European Planetary Science Congress - Division for Planetary Sciences/AAS, Nantes, France, October 2-7, 2011.

  80. Radar Observations of Electron Density Enhancements Associated With Inverted-V Electron Precipitation on the Nightside of Mars, D.A. Gurnett, D.D. Morgan, F. Duru, R. Lundin, and Y. Soobiah, European Planetary Science Congress - Division for Planetary Sciences/AAS, Nantes, France, October 2-7, 2011.

  81. Mars Ionospheric Response To Solar Wind Variability, H.J. Opgenoorth, N. Edberg, M. Lester, A. Williams, M. Franz, O. Witasse, F. Duru, and D.D. Morgan, European Planetary Science Congress - Division for Planetary Sciences/AAS, Nantes, France, October 2-7, 2011.

  82. Parabolic Structures Observed in the Mars Express Subsurface Radar Sounding Data: An Explanation Based on Ionospheric Refraction (poster), M. V. Kane, D. A. Gurnett, D. D. Morgan, J. D. Menietti, and J. J. Plaut, American Geophysical Union Annual Meeting, San Francisco, California, December 4-9, 2011.

  83. Structure of the Dayside Martian Upper Ionosphere from MEX MARSIS Topside Soundings, D. D. Morgan, D. A. Gurnett, R. Modolo, E. Nielsen, F. Nemec, and F. Duru, American Geophysical Union Annual Meeting, San Francisco, California, December 4-9, 2011.

  84. Study on the Motion of the Magnetosheath Boundary at Mars from Disappearance and Reappearance of Electron Plasma Oscillations (poster), F. Duru, D. A. Gurnett, and D. D. Morgan, American Geophysical Union Annual Meeting, San Francisco, California, December 4-9, 2011.



    2012

  85. Flare Effects in Mars' Ionosphere Observed by Mars Express Topside Sounding, D.D. Morgan, D.A. Gurnett, F. Duru, E. Dubinin, M. Franz, H. Opgenoorth, P. Withers, I. Mitrofanov, and J.J. Plaut, European Geosciences Union meeting, Vienna, Austria, April 22-27, 2012.

  86. Nightside Ionosphere of Mars: Results From the MARSIS Instrument, F. Nemec, D.D. Morgan, D.A. Gurnett, M.O. Fillingim, R.J. Lillis, and F. Duru, European Geosciences Union meeting, Vienna, Austria, April 22-27, 2012.

  87. The Martian Ionosphere As Seen By the Mars Advanced Radar for Subsurface and Ionosphere Sounding, D.D. Morgan, D.A. Gurnett, F. Duru, F. Nemec, M. Fillingam, R. Lillis, E. Dubinin, H. Opgenoorth, J.J. Plaut, and I. Mitrofanov, 39th COSPAR Scientific Assembly, Mysore, India, July 14-22, 2012.

  88. Effects of the June 2011 CME Observed by Mars Express Ionospheric Sounding (poster), D.D. Morgan, D.A. Gurnett, F. Duru, E. Dubinin, M. Fraenz, H.J. Opgennoorth, D.J. Andrews, D. Ulusen, I. Mitrofanov, J.J. Plaut, American Geophysical Union meeting, San Francisco, CA, Dec. 3-7, 2012.

  89. The Search For Impulsive Radio Signals From Lightning In Martian Dust Storms Using the Radar Receiver On the Mars Express Spacecraft, D.A. Gurnett, D.D. Morgan, L.J. Granroth, B.A. Cantor, W.M. Farrell, and J.R. Espley, American Geophysical Union meeting, San Francisco, CA, Dec. 3-7, 2012.



    2013

  90. An Ionospheric Flux Rope at Mars, from MARSIS AIS Local Magnetic Field and Remote Electron Density Profiles, D.D. Morgan, et al., European Geosciences Union General Assembly, Vienna, Austria, April 8-12, 2013.

  91. Constraining MarMCET Model Martian Nightside Electron Densities Using MARSIS Topside Sounding (poster), D.D. Morgan, C. Dieval, D.A. Gurnett, R.J. Lillis, M.O. Fillingim, and F. Nemec, American Geophysical Union fall meeting, San Francisco, CA, Dec. 8-13, 2013.

  92. MARSIS Observations of the Martian Nightside Ionosphere Depending on Solar Wind and IMF Sounding (poster), C. Dieval, F. Nemec, D.D. Morgan, and D.A. Gurnett, American Geophysical Union fall meeting, San Francisco, CA, Dec. 8-13, 2013.

  93. Coordinated Observations of the Martian Ionosphere and Induced Magnetosphere with Mars Express and MAVEN (poster), D.J. Andrews, D.A. Brain, J.M. Grebowsky, M. Holmstrom, R.J. Lillis, O.G. Witasse, and D.D. Morgan, American Geophysical Union fall meeting, San Francisco, CA, Dec. 8-13, 2013.

  94. Asymmetry of the Mars Ionosphere Boundary Altitude During a Solar Energetic Particle Event (poster), R.A. Frahm, H.A. Elliott, J.D. Winningham, J.R.Sharber, C.E. DeForest, T.A. Howard, E.J. Kallio, S. McKenna-Lawlor, F. Duru, D.D. Morgan, A.J. Coates, D. Odstrcil, R.N. Lundin, Y. Futaana, and S.V. Barabash, American Geophysical Union fall meeting, San Francisco, CA, Dec. 8-13, 2013.

  95. Reduced Low Energy Electron Counts and Their Relationship to Crustal Magnetic Fields at Mars (poster), M. Lester, H.J. Opgenoorth, D.J. Andrews, E. Dubinin, N.J. Edberg, M. Fraenz, T.A. Howard, W.K. Kofman, L. Lei, R.J. Lillis, M. Matta, D.D. Morgan, H. Nilsson, A. Opitz, K. Peter, J.A. Wild, P. Withers, and O.G. Witasse, American Geophysical Union fall meeting, San Francisco, CA, Dec. 8-13, 2013.



    2014

  96. Oblique Reflections in the Mars Express MARSIS Data Set: Stable Density Structures in the Martian Ionosphere, David Andrews, M. Andre, H. Opgenoorth, N. Edberg, C. Dieval, F. Duru, D. Gurnett, D. Morgan, and O. Witasse, European Geosciences Union General Assembly, Vienna, Austria, April 27-May 2, 2014.

  97. Plasma Signatures in Large Martian Magnetic Flux Ropes: MARSIS/ASPERA-3 Observations (poster), C. Dieval, D.D. Morgan, F. Duru, and D.A. Gurnett (poster), European Geosciences Union General Assembly, Vienna, Austria, April 27-May 2, 2014.

  98. MIRI: What We Can Learn from the MARSIS Data, F. Nemec, D.D. Morgan, D.A. Gurnett, and F. Duru, COSPAR 40th Scientific Assembly, Moscow, Russia, Aug. 2-10, 2014.

  99. Intense Vibrations of the Martian Ionosphere Observed by MARSIS Active Sounding During a Sun-Earth-Mars Conjunction (poster), D. Morgan, C. Dieval, D. Gurnett, and M. Lester, American Geophysical Union fall meeting, San Francisco, CA, Dec. 15-19, 2014.

  100. Does the Precipitation of Solar Wind Plasma Cause the Ionospheric Upwellings Detected by MARSIS on the Dayside of Mars? (poster), C. Dieval, D. Morgan, D. Andrews, F. Duru, and D. Gurnett, American Geophysical Union fall meeting, San Francisco, CA, Dec. 15-19, 2014.

  101. A Case Study of the Density Structure Over a Vertical Magnetic Field Region in the Martian Ionosphere, F. Duru, D. Gurnett, D. Morgan, C. Dieval, D. Pisa, R. Lundin, American Geophysical Union fall meeting, San Francisco, CA, Dec. 15-19, 2014.

  102. Variability of Electron Densities in the Low-Altitude Martian Nightside Ionosphere Derived form the Insity of Marsis AIS Surface Reflections, F. Nemec, D. Morgan, and D. Gurnett, American Geophysical Union fall meeting, San Francisco, CA, Dec. 15-19, 2014.

  103. Mars Express Observations During Comet Siding Spring Mars Encounter, H. Svedhem, O. Witasse, J.-L. Bertaux, J.-P. Bibring, M. Giuranna, D. A. Gurnett, M. Holmstrom, R. Jaumann, F. Montmessin, D. Morgan, and R. Orosei, American Geophysical Union fall meeting, San Francisco, CA, Dec. 15-19, 2014.

  104. The Upper Ionosphere of Mars: A Comparison of Mariner 9 Radio Occultation and MARSIS Measurements (poster), M. Vogt and P. Withers, American Geophysical Union fall meeting, San Francisco, CA, Dec. 15-19, 2014.



    2015

  105. The Martian Ionosphere: Comparison of a Global Climate Model with MARSIS Data, F. Gonzalez-Galindo, F. Nemec, M.A. Lopez-Valverde, J.-Y. Chaufray, F. Forget, D.D. Morgan, C. Dieval, and D.A. Gurnett, European Planetary Science Congress, Nantes, France, Sept. 27-Oct. 2, 2015.

  106. Localized Electron Density Structures in the Dayside Martian Ionosphere, C. Dieval, D.D. Morgan, D.J. Andrews, and D.A. Gurnett, European Planetary Science Congress, Nantes, France, Sept. 27-Oct. 2, 2015.

  107. Dayside Electron Density Structures Organized by the Martian Crustal Magnetic Fields, C. Dieval, J. Wild, D. Morgan, D. Andrews, and D. Gurnett, American Geophysical Union fall meeting, San Francisco, CA, Dec. 13-18, 2015.

  108. Study by Mars Express of the Response of the Martian Ionosphere to a Strong CME Directly Detected b MAVEN on March 8, 2015, F. Duru, D. Gurnett, D. Morgan, J. Halekas, W. DeJong, C. Ertl, A. Venable, C. Wilkinson, R. Lundin, R. Frahm, D. Winningham, J. Plaut, J. Connerney, J. Espley, and P. Mahaffy, American Geophysical Union fall meeting, San Francisco, CA, Dec. 13-18, 2015.

  109. Understanding the Transient Layers in the Ionosphere of Mars with Mars Express and MAVEN, A.J. Kopf, D.A. Gurnett, D.D. Morgan, and J. Halekas, American Geophysical Union fall meeting, San Francisco, CA, Dec. 13-18, 2015.

  110. Empirical Model of the Martian Dayside Ionosphere: Effects of Crustal Magnetic Fields and Ionizing Flux at Higher Altitudes, (poster), F. Nemec, D. Morgan, D. Gurnett, and D. Andrews American Geophysical Union fall meeting, San Francisco, CA, Dec. 13-18, 2015.

  111. Dual-Spacecraft Observation of Density Features in the Near-Terminator Martian Ionosphere: Mars Express Ionospheric Sounding and MAVEN, D. Morgan, D. Gurnett, P. Mahaffy, J. Halekas, R. Frahm, and J. Connerney, American Geophysical Union fall meeting, San Francisco, CA, Dec. 13-18, 2015.

  112. Fortuitous Plasma Observations During the Mars Atmospheric "Plume" Event of March-April 2012, D. Andrews, S. Barabash, N. Edberg, D. Gurnett, B. Hall, M. Lester, D. Morgan, H. Opgenoorth, R. Ramstadt, B. Sanchez-Cano, M. Way, O. Witasse, American Geophysical Union fall meeting, San Francisco, CA, Dec. 13-18, 2015.

    2016:

  113. Chasing Ghosts: A Variable Martian Ionosphere, A. J. Kopf, Dept. of Physics and Astronomy Colloquium, University of Iowa, Feb. 8, 2016.

  114. Transient Upper Layers and Associated Current Sheets in the Ionosphere of Mars (poster)
    A. J. Kopf, D. A. Gurnett, G. A. DiBraccio, D. D. Morgan, J. S. Halekas
    American Geophysical Union annual meeting, San Francisco, CA, Dec. 11-16, 2016.

  115. Ionospheric Effect of Radial Solar Wind Magnetic Field at Mars Observed by MAVEN and MARSIS Ionospheric Sounding (poster)
    D. D. Morgan, J. S. Halekas, S. Ruhunusiri, D. A. Gurnett, and J. E. P. Connerney
    American Geophysical Union annual meeting, San Francisco, CA, Dec. 11-16, 2016.

  116. Interpretation of Radar Sounder MARSIS Data from Lucus Planum, Mars: A Complex Geological Setting (poster)
    G. Caprarelli, R. Orosei, A. Pio Rossi, F. Cantini, L. M. Carter, I. Papiano, M. Cartacci, A. Cicchetti, and R. Noschese
    American Geophysical Union annual meeting, San Francisco, CA, Dec. 11-16, 2016.

  117. Comparative Measurements of Ionospheres at Mars and Earth: MGS, MEX, MRO, MAVEN and Ionosondes (poster)
    M. Mendillo, C. Narvaez, J. Trovato, M. Mayyasi, M. Vogt, L. Moore, C. R. Martinis, K. Fallows, P. Withers, P. R. Mahaffy, M. Benna, L. Andersson, and B. Campbell
    American Geophysical Union annual meeting, San Francisco, CA, Dec. 11-16, 2016.

    2017:

  118. New Observations of the Martian Ionosphere and Its Variability - An Overview (invited)
    A. J. Kopf
    European Geosciences Union General Assembly, Vienna, Austria, April 23-28, 2017.

  119. Revised Empirical Model of the Martian Dayside Ionosphere
    F. Nemec, D. D. Morgan, D. A. Gurnett, A. J. Kopf, and D. J. Andrews
    European Geosciences Union General Assembly, Vienna, Austria, April 23-28, 2017.

  120. Possible Ionospheric Effects of Radial Solar Wind Magnetic Field at Mars Observed by MAVEN and MEX-MARSIS
    A.J. Kopf
    International Conference on Mars Aeronomy, Boulder, Colorado, May 15-19, 2017.

  121. Statistical Properties of Magnetotail Reconnection at Mars
    Y. Harada
    International Conference on Mars Aeronomy, Boulder, Colorado, May 15-19, 2017.

  122. An Ionized Layer in the Upper Atmosphere of Mars Caused by Dust Impacts from Comet Siding Spring
    A. J. Kopf
    European Planetary Science Congress, Riga, Latvia, Sept. 17-22, 2017.

  123. Dynamic Processes in the Martian Magnetosphere and Ionosphere
    Y. Harada
    Joint Astrophysics/Space Physics Seminar, University of Iowa Dept. of Physics and Astronomy, Iowa City, Iowa, Oct. 3, 2017.

  124. Profiles, Seasonal and Solar Cycle Variability of Electron Densities in the Upper Martian Ionosphere: 11 Years of MARSIS Data
    F. Duru, D. Gurnett, D. Brain, and J. Halekas
    American Geophysical Union annual meeting, New Orleans, Louisiana, Dec. 10-15, 2017.

  125. Ionospheric Response to an Interplanetary Shock Passage at Mars
    Y. Harada, D. Gurnett, A. Kopf, J. Halekas, S. Ruhunusiri, C. Lee, T. Hara, J. Espley, G. DeBraccio, D. L. Mitchell, C. Mazelle, D. Larsen, and B. Jakosky
    American Geophysical Union annual meeting, New Orleans, Louisiana, Dec. 10-15, 2017.

  126. Correlating Solar Wind Modulation with Ionospheric Variability at Mars from MEX and MAVEN Observations
    A. Kopf, D. Morgan, J. Halekas, S. Ruhunusiri, D. Gurnett, and J. Connerney
    American Geophysical Union annual meeting, New Orleans, Louisiana, Dec. 10-15, 2017.

    2018:

  127. Dynamics of the Martian Ionosphere and Magnetosphere as Explored by Multi-point Measurements from MAVEN and Mars Express
    Y. Harada, D. A. Gurnett, A. J. Kopf, J. S. Halekas, S. Ruhunusiri, C. O. Lee, T. Hara, J. Espley, G. A. DiBraccio, D. L. Mitchell, C. Mazelle, D. E. Larson, and B. M. Jakosky
    Asia Oceania Geosciences Society meeting, Honolulu, Hawaii, June 3-8, 2018.

  128. Correlating Solar Wind Modulation with Ionospheric Variability at Mars from MEX and MAVEN Observations (poster)
    A. J. Kopf, D. D. Morgan, Y. Harada, J. S. Halekas, and D. A. Gurnett
    Asia Oceania Geosciences Society meeting, Honolulu, Hawaii, June 3-8, 2018.

  129. Profiles, Seasonal and Solar Cycle Variability of Electron Densities in the Upper Martian Ionosphere: 11 Years of MARSIS Data
    F. Duru, D. A. Gurnett, J. S. Halekas, C. Wilkinson, and B. Brent,
    COSPAR Assembly, Pasadena, California, July 14-22, 2018.

  130. Mars Express Characterization of the Martian Ionosphere
    F. Gonzalez-Galindo, A. Kopf, M. Patzold, D. Gurnett, D. Morgan, F. Nemec, K. Peter, B. Sanchez-Cano, S. Tellman, and O. Witasse
    European Planetary Science Congress, Berlin, Germany, Sept. 16-21, 2018.

  131. Ions Accelerated by Sounder-Plasma Interaction as Observed by Mars Express
    A. Voshchepynets, S. Barabash, M. Holmstrom, R. Ramstad, G. Stenberg Wieser, R. Frahm, A. Kopf, and D. Gurnett
    European Planetary Science Congress, Berlin, Germany, Sept. 16-21, 2018.

  132. MARSIS Observations of Field-Aligned Irregularities and Ducted Radio Propagation in the Martian Ionosphere
    D. Andrews, H. Opgenoorth, T. Leyser, S. Bucher, N. Edberg, D. Morgan, D. Gurnett, A. Kopf, K. Fallows, and P. Withers
    European Planetary Science Congress, Berlin, Germany, Sept. 16-21, 2018.

  133. Lightweight Federated Data Networks with Das2 Tools (poster)
    C. Piker, L. Granroth, J. Mukjerjee, D. Pisa, B. Cecconi, A. Kopf, and J. Faden
    American Geophysical Union annual meeting, Washington, DC, Dec. 10-14, 2018.

  134. Observations of the Dayside Martian Ionopause by the Mars Express Radar Sounder (poster)
    F. Chu, D. Gurnett, D. Morgan, and A. Kopf
    American Geophysical Union annual meeting, Washington, DC, Dec. 10-14, 2018.

  135. A Radio Search for Lightning in Mars Dust Storms Using the Mars Express MARSIS Instrument (poster)
    D. Morgan, L. Granroth, D. Gurnett, A. Kopf, and B. Cantor
    American Geophysical Union annual meeting, Washington, DC, Dec. 10-14, 2018.

    2019:

  136. Observations of the Dayside Martian Ionopause by the Mars Express Radar Sounder (poster)
    F. Chu, Z. Girazian, D. Gurnett, D. Morgan, J. Halekas, and A. Kopf
    European Geosciences Union general assembly, Vienna, Austria, April 7-13, 2019.

  137. Solar Wind Control of Electron Densities in the Ionosphere of Mars
    Z. Girazian, J. Halekas, D. Gurnett, D. Morgan, F. Nemec, A. Kopf, and F. Chu
    European Geosciences Union general assembly, Vienna, Austria, April 7-13, 2019.

  138. Active Experiments Beyond the Earth: Effects of Sounding Radar Operations in the Ionosphere of Venus, Mars, and the Jovian System (poster)
    A. Voshchepynets, S. Barabash, M. Holmstrom, R. Frahm, and A. Kopf
    European Geosciences Union general assembly, Vienna, Austria, April 7-13, 2019.

  139. Prolonged Lifetime of a Transient Ionized Layer in the Martian Atmosphere Caused by Comet Siding Spring (poster)
    Z. Luppen, Z. Girazian, D. Morgan, A. Kopf, F. Chu, J. Halekas, and D. Gurnett
    Ninth International Conference on Mars, California Inst. of Technology, Pasadena, CA, July 22-25, 2019.


  140. K. Peter, F. Chu, M. Franz, M. Patzold, S. Shuvalov, E. Thiemann, Z. Girazian, A. Kopf. S. Tellmann, and B. Haeusler
    Ionopause-like Gradients in the Ionospheric Dayside of Venus and Mars in Light of Radio Science Observations
    European Planetary Science Congress, Geneva, Switzerland, Sept. 15-20, 2019.

  141. B. Sanchez-Cano, M. Lester, O. Witasse, P.-L. Blelly, H. Opgenoorth, A. Kopf, D. Morgan, D. Andrews, F. Leblanc, and J. Espley
    Comet Siding Spring's Influence on Mars' Ionosphere at Its Closest Approach
    European Planetary Science Congress, Geneva, Switzerland, Sept. 15-20, 2019.


  142. Sounder Accelerated Particles at Mars: Observations, Mechanism, and Applications (poster)
    S. V. Barabash, A. Voshchepynets, M. Holmstrom, R. Frahm, and A. Kopf
    American Geophysical Union meeting, San Francisco, CA, Dec. 8-14, 2019.

  143. Solar Wind Interaction and Pressure Balance at the Dayside Ionopause of Mars (poster)
    F. Chu, Z. Girazian, D.Gurnett, D. Morgan, J. Halekas, A. Kopf, R. Ramstad, and F. Duru
    American Geophysical Union meeting, San Francisco, CA, Dec. 8-14, 2019.



  144. Martian Ionopause: Coincidence with Photoelectron Boundary and Response to Internal and External Drivers (poster)
    F. Duru, N. Baker, M. De Boer, A. Chamberlain, R. Verchimak, D. Morgan, F. Chu, Z. Girazian, D. Gurnett, J. Halekas, and A. Kopf
    American Geophysical Union meeting, San Francisco, CA, Dec. 8-14, 2019.

  145. Real Time Response of the Ionosphere of Mars to an X-Class Solar Flare (poster)
    Z. Girazian, D. Gurnett, P. Chamberlin, E. Thiemann, F. Chu, J. Halekas, A. Kopf, D. Morgan, and F. Nemec
    American Geophysical Union meeting, San Francisco, CA, Dec. 8-14, 2019.

  146. The Beginning of High-Resolution MARSIS Ionospheric Science (poster)
    A. Kopf, J. Halekas, and D. Gurnett
    American Geophysical Union meeting, San Francisco, CA, Dec. 8-14, 2019.

  147. Server and Data Models in das2py (poster)
    C. Piker, L. Granroth, and Z. Girazian
    American Geophysical Union meeting, San Francisco, CA, Dec. 8-14, 2019.



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