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“Large variations in the thermosphere and ionosphere during minor geomagnetic disturbances in April 2002 and their association with IMF B y ”, Journal of Geophysical Research, vol. 111, no. A3, 2006.
, “Ionospheric response to the initial phase of geomagnetic storms: Common features”, Journal of Geophysical Research, vol. 115, no. A7, 2010.
, “Ionospheric electron content and NmF2 from nighttime OI 135.6 nm intensity”, Journal of Geophysical Research, vol. 116, no. A2, 2011.
, “Ionospheric and thermospheric variations associated with prompt penetration electric fields”, Journal of Geophysical Research, vol. 117, no. A8, 2012.
, “Interplanetary shock induced ring current auroras”, Journal of Geophysical Research, vol. 113, no. A1, 2008.
, “Imaging the Low-Latitude Ionosphere: Future Collaborations with C/NOFS”, Proceedings of the Ionospheric Effects Symposium 2005. J. Goodman, Bell Press, Alexandria, VA , 2005.
, “F-region Pedersen conductivity deduced using the TIMED/GUVI limb retrievals”, Annales Geophysicae, vol. 24, no. 5, pp. 1311 - 1316, 2006.
, “F -region plasma distribution seen from TIMED/GUVI and its relation to the equatorial spread F activity”, Geophysical Research Letters, vol. 31, no. 5, 2004.
, “GUVI Observations of storm-time control and coupling of the ionosphere and thermosphere”, special ISEA issue, vol. I, 2005.
, “GUVI: a hyperspectral imager for geospace”, in Fourth International Asia-Pacific Environmental Remote Sensing Symposium 2004: Remote Sensing of the Atmosphere, Ocean, Environment, and SpaceInstruments, Science, and Methods for Geospace and Planetary Remote Sensing, Honolulu, HI, 2004.
, “{Global ultraviolet imager (GUVI): measuring composition and energy inputs for the NASA Thermosphere Ionosphere Mesosphere Energetics and Dynamics (TIMED) mission}”, in Optical Spectroscopic Techniques and Instrumentation for Atmospheric and Space Research III, 1999.
, “Global Ultraviolet Imager equatorial plasma bubble imaging and climatology, 2002–2007”, Journal of Geophysical Research, vol. 115, no. A4, 2010.
, “Global thermosphere-ionosphere response to onset of 20 November 2003 magnetic storm”, Journal of Geophysical Research, vol. 111, no. A10, 2006.
, “Global Thermosphere-Ionosphere Response to Geomagnetic Storms”, Proceedings of the Ionospheric Effect Symposium. Editor J. Goodman , Alexandria, VA , 2005.
, Geophysical Monograph SeriesRecurrent Magnetic Storms: Corotating Solar Wind StreamsResponse of the upper/middle atmosphere to coronal holes and powerful high-speed solar wind streams in 2003, vol. 167. Washington, D. C.: American Geophysical Union, 2006, pp. 319 - 340.
, “First observations of the temporal/spatial variation of the sub-auroral polarization stream from the SuperDARN Wallops HF radar”, Geophysical Research Letters, vol. 33, no. 12, 2006.
, “First look at the 20 November 2003 superstorm with TIMED/GUVI: Comparisons with a thermospheric global circulation model”, Journal of Geophysical Research, vol. 110, no. A9, 2005.
, “The first coordinated ground- and space-based optical observations of equatorial plasma bubbles”, Geophysical Research Letters, vol. 30, no. 14, 2003.
, “Energy transport in the thermosphere during the solar storms of April 2002”, Journal of Geophysical Research, vol. 110, no. A12, 2005.
, “An empirical Kp-dependent global auroral model based on TIMED/GUVI FUV data”, Journal of Atmospheric and Solar-Terrestrial Physics, vol. 70, no. 8-9, pp. 1231 - 1242, 2008.
, “E-Layer Variations During X-Class Flares Inferred from Far Ultraviolet Dayglow Observations”, AGU Fall Meeting Abstracts, p. B1222, 2005.
, “Effects of solar activity variations on the low latitude topside nighttime ionosphere”, Advances in Space Research, vol. 42, no. 4, pp. 626 - 633, 2008.
, “The effect of the 135.6 nm emission originated from the ionosphere on the TIMED/GUVI O/N 2 ratio”, Journal of Geophysical Research: Space Physics, vol. 118, no. 2, pp. 859 - 865, 2013.
, “Effect of atmospheric tides on the morphology of the quiet time, postsunset equatorial ionospheric anomaly”, Journal of Geophysical Research, vol. 111, no. A10, 2006.
, “Double dayside detached auroras: TIMED/GUVI observations”, Geophysical Research Letters, vol. 31, no. 10, 2004.
, “{Design and performance of the Global Ultraviolet Imager (GUVI)}”, in EUV, X-Ray, and Gamma-Ray Instrumentation for Astronomy IX, 1998.
, “Is DE2 the source of the ionospheric wave number 3 longitudinal structure?”, Journal of Geophysical Research, vol. 115, no. A11, 2010.
, “Daytime climatology of ionospheric N m F 2 and h m F 2 from COSMIC data”, Journal of Geophysical Research, vol. 117, no. A9, 2012.
, “Dayside convection aligned auroral arcs”, Geophysical Research Letters, vol. 33, no. 13, 2006.
, “Coordinated UV imaging of equatorial plasma bubbles using TIMED/GUVI and DMSP/SSUSI”, Space Weather, vol. 8, no. 10, 2010.
, “Constraining and validating the Oct/Nov 2003 X-class EUV flare enhancements with observations of FUV dayglow and E -region electron densities”, Journal of Geophysical Research, vol. 112, no. A6, 2007.
, “Comparison of ionospheric measurements made by digisondes with those inferred from ultraviolet airglow”, Advances in Space Research, vol. 39, no. 5, pp. 918 - 925, 2007.
, “Comparison of Global Ultraviolet Imager limb and disk observations of column O/N 2 during a geomagnetic storm”, Journal of Geophysical Research, vol. 113, no. A1, 2008.
, “Coincident equatorial bubble detection by TIMED/GUVI and ROCSAT-1”, Geophysical Research Letters, vol. 31, no. 3, 2004.
, “Characteristics of the storm-induced big bubbles (SIBBs)”, Journal of Geophysical Research, vol. 111, no. A10, 2006.
, “Case study of the 15 July 2000 magnetic storm effects on the ionosphere-driver of the positive ionospheric storm in the winter hemisphere”, Journal of Geophysical Research, vol. 108, no. A11, 2003.
, “Can molecular diffusion explain Space Shuttle plume spreading?”, Geophysical Research Letters, vol. 37, no. 8, p. n/a - n/a, 2010.
, “Auroral Imaging and Space-based Optical Remote Sensing”, APL Tech. Digest, vol. 20, no. 4, pp. 556-569, 1999.
, “Auroral and thermospheric response to the 9 day periodic variations in the dayside reconnection rate in 2005”, Space Weather, vol. 8, no. 7, 2010.
, “Analysis of the energy input and loss in the thermosphere during the April 2002 geomagnetic storm using SABER infrared limb emission and GIVI limb emission”, Proceedings of the Society of Photo-optical Instrumentation Engineers (SPIE) meeting. Society of Photo-optical Instrumentation Engineers (SPIE), Barcelona, Spain, 2003.
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