Thomas Immel

Publications

1. Dayside enhancements of thermospheric O/N2 following magnetic storm onset, T.J. Immel, G. Crowley, J.D. Craven and R. G. Roble, J. Geophys. Res., 106, 15471, 2001.

2. The electron and proton aurora as seen by IMAGE-FUV and FAST, H. U. Frey, S. B. Mende, C. W. Carlson, J. Gerard, B. Hubert, J. Spann, R. Gladstone, and T. J. Immel, Geophys. Res. Lett., 28, 1132, 2001.

3. Global comparison of magnetospheric ion fluxes and auroral precipitation during a substorm, S. B. Mende, H. U. Frey, T. Immel, D. G. Mitchell, P. C. Son-Brandt, J.-C. Gerard, Geophys. Res. Lett., 29, 51-1, 2002.

4. Interplanetary magnetic field control of afternoon-sector detached proton auroral arcs, J.L. Burch, W.S. Lewis, T.J. Immel, P.C. Anderson, H.U. Frey, S.A. Fuselier, J.-C. Gerard, S.B. Mende, D.G. Mitchell and M.F. Thomsen, J. Geophys. Res., 107, 17-1, 2002.

5. Precipitation of auroral protons in detached arcs, T.J. Immel, S.B. Mende, H.U. Frey, L.M. Peticolas, C.W. Carlson, J.-L. Gerard, B. Hubert, S.A. Fuselier, J.L. Burch, Geophys. Res. Lett., 29(11), 14-1, 2002.

6. Proton aurora in the cusp, H.U. Frey, S.B. Mende, T.J. Immel, S.A. Fuselier, E.S. Claflin, J.-C.Gérard and B. Hubert, J. Geophys. Res., 107, 2-1, 2002.

7. Total electron and proton energy input during auroral substorms: Remote sensing with IMAGE-FUV, B. Hubert, J.-C. Gérard, D.S. Evans, M. Meurant, S.B. Mende, H.U. Frey, T.J. Immel, J. Geophys. Res., 107, 15-1, 2002.

8. Determination of low latitude plasma drift speeds from FUV images, Thomas J. Immel, Stephen B. Mende, Harald U. Frey, and Laura M. Peticolas, Geophys. Res. Lett., 30(18), 1945, 2003.

9. Effect of the 14 July 2000 solar flare on Earth's FUV emissions, T.J. Immel, S.B. Mende, H. U. Frey, N. Østgaard, and G.R. Gladstone, J. Geophys. Res., 108(A4), 5-1, 2003.

10. Global imaging of proton and electron aurorae in the far ultraviolet, S.B. Mende, H.U. Frey, T.J. Immel, J.-C. Gerard, B. Hubert and S.A. Fuselier, Space Sci. Rev., 109, 211-254, 2003.

11. Global view of the nighttime low-latitude ionosphere by the IMAGE/FUV 135.6 nm observations, E. Sagawa, T. Maruyama, T.J. Immel, H.U. Frey, S.B. Mende, Geophys. Res. Lett., 30(10), 1534, 2003.

12. IMAGE FUV and in situ FAST particle observations of substorm aurorae, Mende, S. B., C. W. Carlson, H. U. Frey, T. J. Immel, J.-C. Gérard, J. Geophys. Res., 108(A4), 8010, 2003.

13. Negative ionospheric storms seen by IMAGE FUV instrument, Zhang, Y., L.J. Paxton, H. Kil, C.-I. Meng, S.B. Mende, H.U. Frey, T.J. Immel, J. Geophys. Res., 108(A9), 1343, 2003.

14. Properties of localized, high latitude, dayside aurora, Frey, H. U., T. J. Immel, G. Lu, J. Bonnell, S. A. Fuselier, S. B. Mende, B. Hubert, N. Østgaard, and G. Le, J. Geophys. Res., 108(A4), 8008, 2003.

15. Proton aurora in the cusp during southward IMF, H. U. Frey, S.B. Mende, S. A. Fuselier, T. J. Immel, N. Østgaard, J. Geophys. Res., 108(A7), 1277, 2003.

16. Statistical behavior of proton and electron auroras during substorms, S.B. Mende, H.U. Frey, B.J. Morsony and T.J. Immel, J. Geophys. Res., 108(A9), 1339, 2003.

17. Sudden solar wind dynamic pressure enhancements and dayside detached auroras: IMAGE and DMSP observations, Y. Zhang, L.J. Paxton, T.J. Immel, H.U. Frey and S.B. Mende, J. Geophys. Res., 108, 2-1, 2003.

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

19. Conditions governing localized high-latitude dayside aurora, H. Korth, B.J. Anderson, H.U. Frey, T.J. Immel and S.B. Mende, Geophys. Res. Lett., 31, L04806, 2004.

20. Generation of transient dayside subauroral proton precipitation, Fuselier, S. A.; Gary, S. P.; Thomsen, M. F.; Claflin, E. S.; Hubert, B.; Sandel, B. R.; Immel, T., J. Geophys. Res., 109(A12), A12227, 2004.

21. Global observations of the zonal drift speed of equatorial ionospheric plasma bubbles, Immel, T.J, H.U. Frey, S.B. Mende, E. Sagawa, Ann. Geophysicae, 22, 3099, 2004.

22. Influence of ionosphere conductivity on the ring current, Ebihara, Y.; Fok, M.-C.; Wolf, R. A.; Immel, T. J.; Moore, T. E., J. Geophys. Res., 109(A8), A08205, 2004.

23. Interplanetary magnetic field control of the location of substorm onset and auroral features in the conjugate hemispheres, N. Østgaard, S. B. Mende, H. U. Frey, T. J. Immel, L. A. Frank, J. B. Sigwarth, T. J. Stubbs, J. Geophys. Res., 109, A07204, 2004.

24. O/N[2] changes during 1-4 October 2002 storms: IMAGE SI-13 and TIMED/GUVI observations, Zhang, Y.; Paxton, L. J.; Morrison, D.; Wolven, B.; Kil, H.; Meng, C.-I.; Mende, S. B.; Immel, T. J., J. Geophys. Res., 109(A10), A10308, 2004.

25. Seasonal dependence of localized, high-latitude dayside aurora (HiLDA), H.U. Frey, N. Østgaard, T.J. Immel, H. Korth, and S.B. Mende, J. Geophys. Res., 109, A04304, 2004.

26. Subauroral morning proton spots (SAMPS) as a result of plasmapause-ring-current interaction, Frey, H. U., Haerendel, G., Mende, S. B., Forrester, W. T., Immel, T. J., Østgaard, N., J. Geophys. Res., 109(A10), A10305, 2004.

27. Correction to "Global storm time plasma redistribution imaged from the ground and space", Immel, Thomas J.; Foster, John C.; Coster, Anthea J.; Mende, Stephen B.; Frey, Harald U., Geophys. Res. Lett., 32(24), L24105, 2005.

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

29. Global storm time plasma redistribution imaged from the ground and space, Immel, T.J., J.C. Foster, A.J. Anthea, S.B. Mende, H.U. Frey, Geophys. Res. Lett., 32, L03107, 2005.

30. Hemispheric asymmetry of the afternoon electron aurora, Fillingim, M.O., G.K. Parks, H.U. Frey, T.J. Immel, S.B. Mende, Geophys. Res. Lett., 32, L03113, 2005.

31. Longitudinal structure of the equatorial anomaly in the nighttime ionosphere observed by IMAGE/FUV, Sagawa, E.; Immel, T. J.; Frey, H. U.; Mende, S. B. , J. Geophys. Res., 110(A11), A11302, 2005.

32. Observations and model predictions of substorm auroral asymmetries in the conjugate hemispheres, Ostgaard, N., N. A. Tsyganenko, S. B. Mende, H. U. Frey, T. J. Immel, M. O. Fillingim, L. A. Frank, and J. B. Sigwarth, Geophys. Res. Lett., 32, L05111, 2005.

33. Simultaneous observations of equatorial plasma depletion by IMAGE and ROCSAT-1 satellites, Lin, Chin S.; Immel, Thomas J.; Yeh, Huey-Ching; Mende, Stephen B.; Burch, J. L., J. Geophys. Res., 110(A6), A06304, 2005.

34. Storm-time enhancement of mid-latitude ultraviolet emissions due to energetic neutral atom precipitation, DeMajistre, R.; Brandt, P. C.; Immel, T. J.; Yee, J.-H.; Dalgarno, A.; Paxton, L. J.; Kharchenko, V., Geophys. Res. Lett., 32(15), L1505, 2005.

35. Control of equatorial ionospheric morphology by atmospheric tides, T. J. Immel, E. Sagawa, S. L. England, S. B. Henderson, M. E. Hagan, S. B. Mende, H. U. Frey, C. M. Swenson, and L. J. Paxton, Geophys. Res. Lett., 33, L15108, 2006.

36. Effect of atmospheric tides on the morphology of the quiet time, postsunset equatorial ionospheric anomaly, England, S.L., T.J. Immel, E. Sagawa, S.B. Henderson, M.E. Hagan, S.B. Mende, H.U. Frey, C.M. Swenson, L.J. Paxton, J. Geophys. Res., 111, A10S19, 2006.

37. Effect of IMF BY on thermospheric composition at high and middle latitudes: 1. Numerical experiments, Crowley, G.; Immel, T. J.; Hackert, C. L.; Craven, J.; Roble, R. G., J. Geophys. Res., 111 (A10), A10311, 2006.

38. Effect of IMF By on thermospheric composition at high and middle latitudes: 2. Data comparisons, Immel, Thomas J.; Crowley, Geoff; Hackert, Chris L.; Craven, John D.; Roble, Ray G., J. Geophys. Res., 111 (A10), A10312, 2006.

39. Longitudinal variation of the E-region electric fields caused by atmospheric tides, England, S. L.; Maus, S.; Immel, T. J.; Mende, S. B., Geophys. Res. Lett., 33 (21), L21105, 2006.

40. Magnetospheric and auroral activity during the 18 April 2002 sawtooth event, Henderson, M. G.; Reeves, G. D.; Skoug, R.; Thomsen, M. F.; Denton, M. H.; Mende, S. B.; Immel, T. J.; Brandt, P. C.; Singer, H. J., J. Geophys. Res., 111(A1), A01S90, 2006.

41. Relationship between Region 2 field-aligned current and the ring current: Model results, Zheng, Y.; Lui, A. T. Y.; Fok, M.-C.; Anderson, B. J.; Brandt, P. C.; Immel, T. J.; Mitchell, D. G., J. Geophys. Res., 111 (A11), A11S06, 2006.

42. Spatial correlation of precipitating and trapped protons associated with an isolated substorm, Jahn, J.-M.; Pollock, C. J.; Immel, T. J.; Mende, S. B., Geophys. Res. Lett., 33 (15), L15102, 2006.

43. Substorms during the 10-11 August 2000 sawtooth event, Henderson, M. G.; Skoug, R.; Donovan, E.; Thomsen, M. F.; Reeves, G. D.; Denton, M. H.; Singer, H. J.; McPherron, R. L.; Mende, S. B.; Immel, T. J.; Sigwarth, J. B.; Frank, L. A. , J. Geophys. Res., 111(A6), A06206, 2006.

44. A method for determining the drift velocity of plasma depletions in the equatorial ionosphere using far-ultraviolet spacecraft observations, Park, S. H.; England, S. L.; Immel, T. J.; Frey, H. U.; Mende, S. B., J. Geophys. Res., 112 (A11), A11314, 2007.

45. Connections between deep tropical clouds and the Earth's ionosphere, Hagan, M. E.; Maute, A.; Roble, R. G.; Richmond, A. D.; Immel, T. J.; England, S. L., Geophys. Res. Lett., 34 (20), L20109, 2007.

46. Energetic electron precipitation during sawtooth injections, Kavanagh, A. J.; Lu, G.; Donovan, E. F.; Reeves, G. D.; Honary, F.; Manninen, J.; Immel, T. J., Ann. Geophysicae, 25 (5), 1199-1214, 2007.

47. Global auroral imaging in the ILWS era, Donovan, E.; Trondsen, T.; Spann, J.; Liu, W.; Spanswick, E.; Lester, M.; Tu, C.-Y.; Ridley, A.; Henderson, M.; Immel, T.; Mende, S.; Bonnell, J.; Syrjäsuo, M.; Sofko, G.; Cogger, L.; Murphree, J.; Jayachandran, P. T.; Pulkkinen, T.; Rankin, R.; Sigwarth, J., Adv. Space Res., 40 (3), 409-418, 2007.

48. Plausible effect of atmospheric tides on the equatorial ionosphere observed by the FORMOSAT-3/COSMIC: Three-dimensional electron density structures, Lin, C. H.; Wang, W.; Hagan, M. E.; Hsiao, C. C.; Immel, T. J.; Hsu, M. L.; Liu, J. Y.; Paxton, L. J.; Fang, T. W.; Liu, C. H., Geophys. Res. Lett., 34 (11), L11112, 2007.

49. Global observations of electromagnetic and particle energy flux for an event during northern winter with southward interplanetary magnetic field, Korth, H.; Anderson, B. J.; Ruohoniemi, J. M.; Frey, H. U.; Waters, C. L.; Immel, T. J.; Green, D. L., Ann. Geophysicae, 26 (6), 1415-1430, 2008.

50. Modeling the longitudinal variation in the post-sunset far-ultraviolet OI airglow using the SAMI2 model, England, S. L.; Immel, T. J.; Huba, J. D., J. Geophys. Res., 113 (A1), A01309, 2008.

51. Evidence of Tropospheric Effects on the Ionosphere, Immel, Thomas J.; Mende, Stephen B.; Hagan, Maura E.; Kintner, Paul M.; England, Scott L., Eos, Transactions American Geophysical Union, 90 (9), 69-70, 2009.

52. The effect of non-migrating tides on the morphology of the equatorial ionospheric anomaly: seasonal variability, England, S. L.; Zhang, X.; Immel, T. J.; Forbes, J. M.; Demajistre, R., Earth, Planets and Space, 61, 493-503, 2009.

53. Upward propagating tidal effects across the E- and F-regions of the ionosphere, Immel, T. J.; England, S. L.; Zhang, X.; Forbes, J. M.; Demajistre, R., Earth, Planets and Space, 61, 505-512, 2009.

54. Modeling of multiple effects of atmospheric tides on the ionosphere: An examination of possible coupling mechanisms responsible for the longitudinal structure of the equatorial ionosphere, England, S. L.; Immel, T. J.; Huba, J. D.; Hagan, M. E.; Maute, A.; DeMajistre, R., J. Geophys. Res., 115 (A5), A05308, 2010.

55. Start-to-end global imaging of a sunward propagating, SAPS-associated giant undulation event, Henderson, M. G.; Donovan, E. F.; Foster, J. C.; Mann, I. R.; Immel, T. J.; Mende, S. B.; Sigwarth, J. B., J. Geophys. Res., 115 (A4), A04210, 2010.

56. Temporal modulations of the longitudinal structure in F2 peak height in the equatorial ionosphere as observed by COSMIC, Liu, Guiping; Immel, Thomas J.; England, Scott L.; Kumar, Karanam K.; Ramkumar, Geetha, J. Geophys. Res., 115 (A4), A04303, 2010.

57. Rapid decay of storm time ring current due to pitch angle scattering in curved field line, Ebihara, Y.; Fok, M.-C.; Immel, T. J.; Brandt, P. C., J. Geophys. Res., 116 (A3), A03218, 2011.

58. On the signature of the quasi-3-day wave in the thermosphere during the January 2010 URSI World Day Campaign, England, Scott L.; Liu, Guiping; Zhou, Qihou; Immel, Thomas J.; Kumar, Karanam K.; Ramkumar, Geetha, J. Geophys. Res., 117 (A6), A06304, 2012.

59. Signatures of the 3-day wave in the low-latitude and midlatitude ionosphere during the January 2010 URSI World Day campaign, Liu, Guiping; England, Scott L.; Immel, Thomas J.; Kumar, Karanam K.; Ramkumar, Geetha; Goncharenko, Larisa P., J. Geophys. Res., 117 (A6), A06305, 2012.

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