Refereed papers

Fillingim, M. O., G. K. Parks, H. U. Frey, T. J. Immel and S. B. Mende, 
Hemispheric Asymmetry of the afternoon electron aurora, GRL, 32, 
L03113, 2005.

Immel, T. J., J. C. Foster, A. J. Coster, S. B. Mende and H. U. Frey, Global 
storm-time plasma redistribution imaged from the ground and space, GRL, 32,
L03107, 2005.

Tsurutani, B. T., Judge, D. L., Guarnieri, F. L., Gangopadhyay, P., Jones, 
A. R., Nuttall, J., Zambon, G. A., Didkovsky, L., Mannucci, A. J., Iijima, 
B., Meier, R. R., Immel, T. J., and 7 others,  The October 28, 2003 
extreme EUV solar flare and resultant extreme ionospheric effects: 
Comparison to other Halloween events and the Bastille Day event,  GRL,  
32, 3,  2005.

Østgaard, N., Moen, J., Mende, S. B., Frey, H. U., Immel, T. J., Gallop, 
P., Oksavik, K., and Fujimoto, M.,  Estimates of magnetotail reconnection 
rate based on IMAGE FUV and EISCAT measurements,  Annales Geophysicae,  23, 
123 - 134,  2005.

Fuselier, S. A., Gary, S. P., Thomsen, M. F., Claflin, E. S., Hubert, B., 
Sandel, B. R., and Immel, T.,  Generation of transient dayside subauroral 
proton precipitation,  Journal of Geophysical Research (Space Physics),  
12227,  2004.

Zhang, Y., Paxton, L. J., Morrison, D., Wolven, B., Kil, H., Meng, C.-I., 
Mende, S. B., and Immel, T. J.,  O/N2 changes during 1-4 October 2002 
storms: IMAGE SI-13 and TIMED/GUVI observations,  Journal of Geophysical 
Research (Space Physics),   10308, 2004.

Frey, H. U., Haerendel, G., Mende, S. B., Forrester, W. T., Immel, T. J., 
and Østgaard, N.,  Subauroral morning proton spots (SAMPS) as a result of 
plasmapause-ring-current interaction,  Journal of Geophysical Research 
(Space Physics),   10305, 2004.

Immel, T., Frey, H., Mende, S., and Sagawa, E.,  Global observations of the 
zonal drift speed of equatorial ionospheric plasma bubbles,  Annales 
Geophysicae,  22,  3099-3107,  2004.

Ebihara, Y., Fok, M.-C., Wolf, R. A., Immel, T. J., and Moore, T. E.,  
Influence of ionosphere conductivity on the ring current,  Journal of 
Geophysical Research (Space Physics),   8205, 2004.

Østgaard, N., Mende, S. B., Frey, H. U., Immel, T. J., Frank, L. A., 
Sigwarth, J. B., and Stubbs, T. J.,  Interplanetary magnetic field control 
of the location of substorm onset and auroral features in the conjugate 
hemispheres,  Journal of Geophysical Research (Space Physics),   7204, 2004.

Frey, H. U., Østgaard, N., Immel, T. J., Korth, H., and Mende, S. B.,  
Seasonal dependence of localized, high-latitude dayside aurora (HiLDA),  
Journal of Geophysical Research (Space Physics),   4303, 2004.

Korth, H., Anderson, B. J., Frey, H. U., Immel, T. J., and Mende, S. B.,  
Conditions governing localized high-latitude dayside aurora,  Geophysical 
Research Letters,  31,  4806, 2004.

Mende, S. B., Frey, H. U., Morsony, B. J., and Immel, T. J.,  Statistical 
behavior of proton and electron auroras during substorms,  Journal of 
Geophysical Research (Space Physics),  108,  3-1,  2003.

Zhang, Y., Paxton, L. J., Kil, H., Meng, C.-I., Mende, S. B., Frey, H. U., 
and Immel, T. J.,  Negative ionospheric storms seen by the IMAGE FUV 
instrument,  Journal of Geophysical Research (Space Physics),  108,  4-1,  
2003.

Immel, Thomas J., Mende, Stephen B., Frey, Harald U., Peticolas, Laura M., 
and Sagawa, Eiichi,  Determination of low latitude plasma drift speeds from 
FUV images,  Geophysical Research Letters,  30,  7-1,  2003.

Frey, H. U., Mende, S. B., Fuselier, S. A., Immel, T. J., and Østgaard, N., 
 Proton aurora in the cusp during southward IMF,  Journal of Geophysical 
Research (Space Physics),  108,  6-1,  2003.

Sagawa, Eiichi, Maruyama, Takashi, Immel, Thomas J., Frey, Harald U., and 
Mende, Stephen B.,  Global view of the nighttime low-latitude ionosphere by 
the IMAGE/FUV 135.6 nm observations,  Geophysical Research Letters,  30,  
41-1,  2003.

Immel, Thomas J., Mende, Stephen B., Frey, Harald U., Østgaard, N., and 
Gladstone, G. R.,  Effect of the 14 July 2000 solar flare on Earth's FUV 
emissions,  Journal of Geophysical Research (Space Physics),  108,  5-1,  
2003.

Zhang, Y., Paxton, L. J., Immel, T. J., Frey, H. U., and Mende, S. B.,  
Sudden solar wind dynamic pressure enhancements and dayside detached 
auroras: IMAGE and DMSP observations,  Journal of Geophysical Research 
(Space Physics),  108,  2-1,  2003.

Mende, S. B., Carlson, C. W., Frey, H. U., Immel, T. J., and Gérard, J.-C., 
 IMAGE FUV and in situ FAST particle observations of substorm aurorae,  
Journal of Geophysical Research (Space Physics),  108,  11- 2003.

Frey, H. U., Immel, T. J., Lu, G., Bonnell, J., Fuselier, S. A., Mende, S. 
B., Hubert, B., Østgaard, N., and Le, G.,  Properties of localized, high 
latitude, dayside aurora,  Journal of Geophysical Research (Space Physics), 
 108,  9-1,  2003.

Frey, H. U., Mende, S. B., Immel, T. J., Gérard, J.-C., Hubert, B., 
Habraken, S., Spann, J., Gladstone, G. R., Bisikalo, D. V., and 
Shematovich, V. I.,  Summary of quantitative interpretation of IMAGE far 
ultraviolet auroral data,  Space Science Reviews,  109,  255-283,  2003.

Mende, S. B., Frey, H. U., Immel, T. J., Gerard, J.-C., Hubert, B., and 
Fuselier, S. A.,  Global Imaging of Proton and Electron Aurorae in the far 
Ultraviolet,  Space Science Reviews,  109,  211-254,  2003.

Burch, J. L., Lewis, W. S., Immel, T. J., Anderson, P. C., Frey, H. U., 
Fuselier, S. A., Gérard, J.-C., Mende, S. B., Mitchell, D. G., and Thomsen, 
M. F.,  Interplanetary magnetic field control of afternoon-sector detached 
proton auroral arcs,  Journal of Geophysical Research (Space Physics),  
107,  17-1,  2002.

Hubert, B., Gérard, J.-C., Evans, D. S., Meurant, M., Mende, S. B., Frey, 
H. U., and Immel, T. J.,  Total electron and proton energy input during 
auroral substorms: Remote sensing with IMAGE-FUV,  Journal of Geophysical 
Research (Space Physics),  107,  15-1,  2002.

Frey, H. U., Mende, S. B., Immel, T. J., Fuselier, S. A., Claflin, E. S., 
Gérard, J.-C., and Hubert, B.,  Proton aurora in the cusp,  Journal of 
Geophysical Research (Space Physics),  107,  2-1,  2002.

Mende, S. B., Frey, H. U., Immel, T. J., Mitchell, D. G., son-Brandt, P. 
C.:, and Gérard, J.-C.,  Global comparison of magnetospheric ion fluxes and 
auroral precipitation during a substorm,  Geophysical Research Letters,  
29,  51-1,  2002.

Immel, Thomas J., Mende, Stephen B., Frey, Harald U., Peticolas, Laura M., 
Carlson, Charles W., Gérard, Jean-Claude, Hubert, Benoit, Fuselier, Stephen 
A., and Burch, James. L.,  Precipitation of auroral protons in detached 
arcs,  Geophysical Research Letters,  29,  14-1,  2002.

Immel, Thomas J., Crowley, Geoff, Craven, John D., and Roble, Raymond G.,  
Dayside enhancements of thermospheric O/N2 following magnetic storm onset,  
Journal of Geophysical Research,   15471-15488,  2001.

Conde, M., Craven, J. D., Immel, T., Hoch, E., Stenbaek-Nielsen, H., 
Hallinan, T., Smith, R. W., Olson, J., Sun, Wei, Frank, L. A., and 
Sigwarth, J.,  Assimilated observations of thermospheric winds, the aurora, 
and ionospheric currents over Alaska,  Journal of Geophysical Research,   
10493-10508,  2001.

Frey, H. U., Mende, S. B., Carlson, C. W., Gérard, J.-C., Hubert, B., 
Spann, J., Gladstone, R., and Immel, T. J.,  The electron and proton aurora 
as seen by IMAGE-FUV and FAST,  Geophysical Research Letters,  28,  
1135-1138,  2001.

Immel, T. J., Craven, J. D., and Nicholas, A. C.,  An empirical model of 
the OI FUV dayglow from DE-1 images,  Journal of Atmospheric and 
Terrestrial Physics,  62,  47-64,  2000.

Immel, T. J., Craven, J. D., and Frank, L. A.,  Influence of IMF B<SUB>y</SUB> on 
large-scale decreases of O column density at middle latitudes.,  Journal of 
Atmospheric and Terrestrial Physics,  59,  725-737,  1997.

Craven, J. D., Nicholas, A. C., Frank, L. A., Strickland, D. J., and Immel, 
T. J.,  Variations in the FUV dayglow after intense auroral activity,  
Geophysical Research Letters,  21,  2793-2796,  1994.

AGU Meeting Presentations since 2001 (and various before 2001)

Immel, T. J., Sagawa, E., Frey, H. U., Mende, S. B., and Patel, J.,  The 
climatology of low-latitude ionospheric densities and zonal drifts from 
IMAGE-FUV.,  AGU Fall Meeting Abstracts,   2004. -Invited

Immel, T. J., Sutton, E. K., Nerem, R. S., Forbes, J. M., Mende, S. B., and 
Frey, H. U.,  An investigation of thermospheric neutral density vs.O/N<SUB>2</SUB> 
during the Oct-Nov 2003 magnetic storms,  AGU Fall Meeting Abstracts,   
2004.

Immel, T. T., Ostgaard, N., Strickland, D. J., Frey, H. U., Mende, S. B., 
and Lu, G.,  IMAGE-FUV observations of the October-November 2003 flare and 
magnetic storm effects on Earth,  AGU Spring Meeting Abstracts,   2004. -Invited

Immel, T. J., Crowley, G., and Craven, J. D.,  Terrestrial thermospheric 
storm effects during the first weeks of the Dynamics Explorer 1 mission,  
AGU Spring Meeting Abstracts,   2004.

Immel, T. J., Frey, H. U., Mende, S. B., Bonnell, J. W., and Thomsen, M. 
F.,  Long-period Magnetic Pulsations Associated with Detached Proton 
Auroral Arcs,  AGU Fall Meeting Abstracts,   2003.

Immel, T. J., Mende, S. B., Frey, H. U., Peticolas, L. M., and Sagawa, E.,  
Determination of low-latitude electric fields from FUV images,  EGS - AGU - 
EUG Joint Assembly, Abstracts from the meeting held in Nice, France, 6 - 11 
April 2003, abstract #4203,   2003.

Immel, T. J., Frey, H. U., Mende, S. B., Lu, G., Sandel, B. R., Forrester, 
T., and Ridley, A. J.,  The relation of sub-auroral electron and proton 
precipitation to plasmaspheric and magnetospheric conditions,  AGU Fall 
Meeting Abstracts,   2002.

Immel, T. J., Mende, S. B., Rairden, R. L., and Frey, H. U.,  Coordinated 
Observations of Proton Aurorae from Ground and Space,  AGU Spring Meeting 
Abstracts,   2002.

Immel, T., Crowley, G., and Craven, J.,  Importance of high-latitude energy 
inputs in correctly modeling the magnitude and extent of thermospheric 
storms,  COSPAR, Plenary Meeting,   2002.

Immel, T. J., Mende, S. B., Frey, H. U., Gerard, J., Hubert, B., Gladstone, 
R., Sandel, B., and Forrester, T.,  Auroral Precipitation during the 
Bastille Day Storm Recovery,  AGU Fall Meeting Abstracts,   2001.

Immel, T. J., Mende, S. B., Frey, H. U., Gerard, J., and Hubert, B.,  
Derivation of Auroral Conductances from IMAGE FUV,  AGU Spring Meeting 
Abstracts, 2001.

Immel, T. J., G. Crowley and J. D. Craven, Global FUV imaging for determination
of thermospheric storm effects, Invited, AGU Fall Meeting Abstracts, 1999.

Immel, T. J., and J. D. Craven and G. W. Proelss, Correlation between the FUV OI
dayglow and peak ionospheric electron density, AGU Fall Meeting Abstracts, 1998.

Immel, T. J. and J. D. Craven and L. A. Frank, Variations in the column density of 
thermospheric O within the polar caps, AGU Spring Meeting Abstracts, 1994.



Thesis

Immel, Thomas Jerome,  Studies of compositional variations in the 
thermosphere and ionosphere using far-ultraviolet images from DE-1,  Ph.D. 
Thesis,   1998.