TIMED SEE

SEE Publications

  1. Fontenla, J. M., E. Landi, M. Snow, and T. Woods, Far- and Extreme-UV Solar Spectral Irradiance and Radiance from Simplified Atmospheric Physical Models, Solar Phys., 289, 2, 515-544, doi: 10.1007/s11207-013-0431-4, 2014.
  2. BenMoussa, A., et al., On-Orbit Degradation of Solar Instruments, Solar Phys., 288, 389-434, doi: 10.1007/s11207-013-0290-z, 2013.
  3. Girazian, Z., and P. Withers, The dependence of peak electron density in the ionosphere on Mars on solar irradiance, Geophys. Res. Lett., 40, 1960-1964, doi: 10.1002/grl.50344, 2013.
  4. Lemaire, P., J. C. Vial, W. Curdt, U. Schuehle, and T. N. Woods, The solar hydrogen Lyman alpha to Lyman beta line ratio, Astron. & Astrophys., 542, L25, doi: 10.1051/0004-6361/201219026, 2012.
  5. Morrill, J. S., L. Floyd, R. Ulrich, S. Weaver, and D. McMullin, Estimating the Mg ii Index from 1961 Through 1981 Using Ca ii K Images from the Mt Wilson Observatory, Solar Physics, 270, 1, 109-124, doi: 10.1007/s11207-011-9724-7, 2011.
  6. Del Zanna, G. and V. Andretta, The EUV spectrum of the Sun: SOHO CDS NIS irradiances from 1998 until 2010, Astron. & Astrophys., 528, A139, doi: 10.1051/0004-6361/201016106, 2011.
  7. Morrill, J. S., L. Floyd, D. McMullin, The Solar Ultraviolet Spectrum Estimated Using the Mg II Index and Ca II K Disk Activity, Solar Physics, 269, 2, 253-267, doi: 10.1007/s11207-011-9708-7, 2011.
  8. Qian, L., A. G. Burns, P. C. Chamberlin, and S. C. Solomon, Variability of the thermosphere and ionosphere response to solar flares, J. Geophys. Res., 116, A10309, doi: 10.1029/2011JA016777, 2011.
  9. Lollo, A., P. Withers, K. Fallows, Z. Girazian, M. Matta, and P. C. Chamberlin, Numerical simulations of the ionosphere of Mars during a solar flare, J. Geophys. Res., 117, 5314, doi: 10.1029/2011JA017399, 2011.
  10. Fontenla, J. M., J. Harder, W. Livingston, M. Snow, and T. Woods, High-resolution solar spectral irradiance from extreme ultraviolet to far infrared, J. Geophys. Res., 116, D15, 20108, doi: 10.1029/2011JD016032, 2011.
  11. Solomon, S. C., L. Qian, L. V. Didkovsky, R. A. Viereck, and T. N. Woods, Causes of low thermospheric density during the 2007–2009 solar minimum, J. Geophys. Res., 116, A00H07, doi: 10.1029/2011JA016508, 2011.
  12. Lean, J. L., T. N. Woods, F. G. Eparvier, R. R. Meier, D. J. Strickland, J. T. Correira, and J. S. Evans, Solar extreme ultraviolet irradiance: Present, past and future, J. Geophys. Res., 116, A01102, doi: 10.1029/2010JA015901, 2011.
  13. Solomon, S. C., T. N. Woods, L. V. Didkovsky, J. T. Emmert, and L. Qian, Anomalously low solar extreme-ultraviolet irradiance and thermospheric density during solar minimum, Geophys. Res. Lett., 37, doi: 10.1029/2010GL044468, 2010.
  14. Woods, T. N., "Irradiance Variations During This Solar Cycle Minimum", in SOHO-23: Understanding a Peculiar Solar Minimum, ed. S. Cranmer, T. Hoeksema, and J. Kohl, ASP Conference Series, 428, 68, 2010.
  15. Lu, G., M. G. Mlynczak, T. Woods, and R. G. Roble, On the relationship of Joule heating and nitric oxide radiative cooling in the thermosphere, J. Geophys. Res., 115, A05306, doi: 10.1029/2009JA014662, 2010.
  16. Del Zanna, G., V. Andretta, P. C. Chamberlin, T. N. Woods, and W. T. Thompson, The EUV spectrum of the Sun: long-term variations of the SOHO CDS NIS spectral responsivities, Astron. & Astrophys., 518, doi: 10.1051/0004-6361/200912904, 2010.
  17. Rodgers, E. M., S. M. Bailey, H. P. Warren, T. N. Woods, and F. G. Eparvier, Nitric Oxide Density Enhancements due to Solar Flares, Adv. Space Res., 45, 1, 28-38, doi: 10.1016/j.asr.2009.08.014, 2010.
  18. Lean, J. L. and T. N. Woods, Solar Total and Spectral Irradiance Measurements and Models: A Users Guide, in Evolving Solar Physics and the Climates of Earth and Space, ed. K. Schrijver and G. Siscoe, Cambridge Univ. Press, 2010.
  19. Evans, J. S., D. J. Strickland, W. K. Woo, D. R. McMullin, S. P. Plunkett, R. A. Viereck, S. M. Hill, T. N. Woods, and F. G. Eparvier, Early Observations by the GOES-13 Solar Extreme Ultraviolet Sensor (EUVS), Solar Physics, doi: 10.1007/s11207-009-9491-x, 2010.
  20. Chamberlin, P. C., T. N. Woods, D. A. Crotser, F. G. Eparvier, R. A. Hock, and D. L. Woodraska, New, Higher Resolution Solar Extreme Ultraviolet (EUV) Irradiance Results for Solar Cycle Minimum Conditions on April 14, 2008, Geophys. Res. Lett., 36. L05102, doi: 10.1029/2008GL037145, 2009.
  21. Woods, T. N., P. C. Chamberlin, J. W. Harder, R. A. Hock, M. Snow, F. G. Eparvier, J. Fontenla, W. E. McClintock, and E. C. Richard, Solar Irradiance Reference Spectra (SIRS) for the 2008 Whole Heliosphere Interval (WHI), Geophys. Res. Lett., 36, L01101, doi: 101029/2008GL036373, 2009.
  22. Dudok de Wit, T., M. Kretzchmar, J. Liensten, and T. Woods, Finding the best proxies for the solar UV irradiance, Geophys. Res. Lett. 36, doi: 10107, 10.1029/2009GL037825, 2009.
  23. Peterson, W. K., E.N. Stavros, P.G. Richards, P.C. Chamberlin, T.N. Woods, S.M. Bailey, and S.C. Solomon, Photoelectrons as a tool to evaluate spectral variations in solar EUV irradiance over solar cycle time scales, J. Geophys. Res., 114, A10304, doi: 10.1029/2009JA014362, 2009.
  24. Woods, T. N. and P. C. Chamberlin, Comparison of solar soft X-ray irradiance from broadband photometers to a high spectral resolution rocket observation, Adv. Space Res., 43, 349-354, 2009.
  25. Qian, L., S. C. Solomon, and T. J. Kane, Seasonal variation of thermospheric density and composition, J. Geophys. Res., 114, A13, 1312, doi: 10.1029/2008JA013643, 2009.
  26. Tobiska, W.K., Operational Space Weather Entering a New Era, Space Weather, 7, S10003, doi: 10.1029/2009SW000510, 2009.
  27. Tobiska, W.K., Space Weather Management, AIAA 2009-1494, 2009.
  28. Peterson, W. K., P. C. Chamberlin, T. N. Woods, and P. G. Richards, Temporal and spectral variations of the photoelectron flux and solar irradiance during an X class solar flare, Geophys. Res. Lett., 35, L12102, doi: 10.1029/2008GL033746, 2008.
  29. Hock, R. A., and F. G. Eparvier, Cross-calibration of TIMED SEE and SOHO EIT irradiances, Solar Physics, 250, 1, 207-219, doi: 10.1007/s11207-008-9203-y, 2008.
  30. Tobiska, W.K., International Standards Will Enhance Space Weather Management, Space Weather, 6, S06001, doi: 10.1029/2008SW000410, 2008.
  31. Woods, T. N., P. C. Chamberlin, W. K. Peterson, R. R. Meier, P. G. Richards, D. J. Strickland, G. Lu, L. Qian, S. C. Solomon, B. A. Iijima, A. J. Mannucci, and B. T. Tsurutani, XUV Photometer System (XPS): Improved irradiance algorithm using CHIANTI spectral models, Solar Physics, 249, doi: 10.1007/s11207-008-9196-6, 2008.
  32. Mlynczak, M. G., F. J. Martin-Torres, C. J. Mertens, B. T. Marshall, E. R. Thompson, J. U. Kozyra, E. E. Remsberg, L. L. Gordley, J. M. Russell, and T. Woods, Solar-terrestrial coupling evidenced by periodic behavior in geomagnetic indexes and the infrared energy budget of the thermosphere, Geophys. Res. Lett., 35, L05805, doi: 10.1029/2007GL032620, 2008.
  33. Lean, Lean, J., Changing Sun, Changing Earth, Earthzine web publication, Aug. 28, 2008, http://www.earthzine.org/2008/08/28/changing-sun-changing-earth/, 2008.
  34. Woods, T. N., Recent advances in observations and modeling of the solar ultraviolet and X-ray irradiance, Adv. Space Res., 42, 5, 895-902, doi: 10.1016/j.asr.2007.09.026, 2008.
  35. Dudok de Wit, T., M. Kretzschmar, J. Aboudarham, P.-O. Amblard, F. Auchère, and J. Lilensten, Which Solar EUV Indices are Best for Reconstructing the Solar EUV Irradiance?, Adv. Space Res., 42, 5, 903-911, doi: 10.1016/j.asr.2007.04.019, 2008.
  36. Chamberlin, P. C., T. N. Woods, and F. G. Eparvier, New flare model using recent measurements of the solar ultraviolet irradiance, Adv. Space Res., 42, 5, 912-916, doi: 10.1016/j.asr.2007.09.009, 2008.
  37. Barra, V., V. Delouille, and J. Hochedez, Segmentation of Extreme Ultraviolet Solar Images Via Multichannel Fuzzy Clustering, Adv. Space Res., 42, 5, 917-925, doi: 10.1016/j.asr.2007.10.021, 2008.
  38. Qian, L., S. C. Solomon, R. G. Roble, B. R. Bowman, and F. A. Marcos, Thermospheric neutral density response to solar forcing, Adv. Space Res., 42, 5, 926-932, doi: 10.1016/j.asr.2007.10.019, 2008.
  39. Liu, G., and G. G. Shepherd, An Investigation of the Solar Cycle Impact on the Lower Thermosphere O(1S) Nightglow Emission as Observed by WINDII/UARS, Adv. Space Res., 42, 5, 933-938, doi: 10.1016/j.asr.2007.10.008, 2008.
  40. Amblard, P.-O., S. Moussaoui, T. Dudok de Wit, J. Aboudarham, M. Kretzschmar, J. Lilensten, and F. Auchère, The EUV Sun as the superposition of elementary Suns, Astron. & Astrophys., 487, L13-L16, 2008.
  41. Zhang, S. P., and G. G. Shepherd, Variations of the O(1D) and O(1S) Peak Volume Emission Rates Without Direct Solar Effects, Adv. Space Res., 42, 5, 939-946, doi: 10.1016/j.asr.2007.10.008, 2008.
  42. Peterson, W. K., T. N. Woods, P. C. Chamberlin, and P. G. Richards, Photoelectron flux variations observed from the FAST satellite, Adv. Space Res., 42, 5, 947-956, doi: 10.1016/j.asr.2007.08.038, 2008.
  43.  Qian, L., R. G. Roble, S. C. Solomon, and T. J. Kane, Model simulations of global change in the ionosphere, Geophys. Res. Lett., 35, L07811, doi: 10.1029/2007GL033156, 2008.
  44. Smithtro, C. G., and S. C. Solomon, An improved parameterization of thermal electron heating by photoelectrons, with application to an X17 flare, J. Geophys. Res., 113, A08307, doi: 10.1029/2008JA013077, 2008.
  45. Tian, F., S. C. Solomon, L. Qian, J. Lei, and R. G. Roble, Hydrodynamic planetary thermosphere model, II: Coupling of energetic electron transport model, J. Geophys. Res., 113, E07005, doi: 10.1029/2007JE003043, 2008.
  46. Paulson, D. B., W. D. Pesnell, L. D. Deming, M. Snow, T. S. Metcalfe, T. Woods, and B. Hesman, Chromospheric lines as diagnostics of stellar oscillations, in Proc. Of the ESO/Lisbon/Aveiro Conf. held in Aveirgo, Portugal, 11-15 Sept. 2006, eds. N. C. Santos, L. Pasquini, A. C. M. Correia, and M. Romanielleo, Springer, Garching, Germany, pp. 311-312, 2008.
  47. Sternovsky, Z., P. Chamberlin, M. Horanyi, S. Robertson, and X. Wang, Variability of the lunar photoelectron sheath and dust mobility due to solar activity, J. Geophys. Res., 113, A10104, doi: 10.1029/2008JA013487, 2008.
  48. Chamberlin, P. C., T. N. Woods, and F. G. Eparvier, Flare Irradiance Spectral Model (FISM): Flare component algorithms and results, Space Weather, 6, S05001, doi: 10.1029/2007SW000372, 2008.
  49. Woods, T. N. and J. Lean, Anticipating the Next Decade of Sun-Earth System Variations, EOS, Transactions, AGU, 88, 44, 30 October, 2007.
  50. Woodraska, D. L., T. N. Woods, and F. G. Eparvier, Comparison of TIMED Satellite Drag with Solar EUV Experiment (SEE) Measurements, Journal of Spacecraft and Rockets, 44, 6, 1204-1209, doi: 10.2514/1.28639, 2007.
  51. Bruinsma, S. L. and J. M. Forbes, Storm-Time Equatorial Density Enhancements Observed by CHAMP and GRACE, Journal of Spacecraft and Rockets, 44, 6, 1154, 2007.
  52. Forbes, J. M., S. Bruinsma, F. G. Lemoine, B. R. Bowman, and A. Konopliv, Satellite Drag Variability at Earth, Mars, and Venus due to Solar Rotation, Journal of Spacecraft and Rockets, 44, 6, 1160, 2007.
  53. Sutton, E. K., R. S. Nerem, and J. M. Forbes, Density and Winds in the Thermosphere Deduced from Accelerometer Data, Journal of Spacecraft and Rockets, 44, 6, 1210, 2007.
  54. Mlynczak, M. G., F. J. Martin-Torres, B. T. Marshall, E. R. Thompson, J. Williams, T. Turpin, D. P. Kratz, J. M. Russell, T. Woods, and L. L. Gordley, Evidence for a solar cycle influence on the infrared energy budget and radiative cooling of the thermosphere, J. Geophs. Res., 112, A12302, doi: 10.1029/2006JA012194, 2007.
  55. Strickland, D. J., J. L. Lean, R. E. Daniell, H. K. Knight, W. K. Woo, R. R. Meier, P. R. Straus, T. N. Woods, F. G. Eparvier, D. R. McMullin, A. B. Christensen, D. Morrison, and L. J. Paxton, Constraining and validating the Oct./Nov. 2003 X-class EUV flare enhancements with observations of FUV dayglow and E-region electron densities, J. Geophys. Res., 112, A11, 6313-, doi: 10.1029/2006JA012074, 2007.
  56. Dudok de Wit, T., M. Kretzschmar, J. Aboudarham, P. Amblard, F. Auchere, and J. Lilensten, Which solar EUV indices are best for reconstructing the solar EUV irradiance? ArXiv Astrophysics E-prints, astro-ph/0702053, Feb. 2007.
  57. Chamberlin, P. C., T. N. Woods, and F. G. Eparvier, Flare Irradiance Spectral Model (FISM): Daily component algorithms and results, Space Weather, 5, 7, S07005, doi: 10.1029/2007SW000316, 2007.
  58. Tobiska, W. K., SOLAR2000 v2.30 and SOLARFLARE v1.01: New Capabilities for Space System Operations, AIAA, 2007-0495, 2007.
  59. Chamberlin, P. C., T. N. Woods, and F. G. Eparvier, Flare Irradiance Spectral Model (FISM) use for space weather applications, International Living With a Star (ILWS) Workshop Proceedings, Goa, India, 2006.
  60. Solomon, S. C., Numerical models of the E-region ionosphere, Adv. Space Res., 37, p. 1031-1037, doi: 10.1016/j.asr.2005.09.040, 2006.
  61. Bhardwaj, A., R. F. Elsner, G. R. Gladstone, J. H. Waite, G. Branduardi-Raymont, T. E. Cravens, and P. G. Ford, Low- to middle-latitude X-ray emission from Jupiter, J. Geophys. Res., 111, A10, 11225-, doi: 10.1029/2006JA011792, 2006.
  62. Rottman, G. J., T. N. Woods, and W. McClintock, SORCE solar UV irradiance results, Adv. Space Res., 37, p. 201-208, doi: 10.1016/j.asr.2005.02.072, 2006.
  63. Bailey, S., T. Woods, E. Rodgers, S. Solomon, and F. Eparvier, Observations of the solar soft X-ray irradiance by the Student Nitric Oxide Explorer (SNOE), Adv. Space Res., 37, 2, p. 209-218, 2006.
  64. Bowman, B. R., W. K. Tobiska, and F. A. Marcos, A New Empirical Thermospheric Density Model JB2006 Using New Solar Indices, AIAA, 2006-6166, 2006.
  65. Chamberlin, P. C., T. N. Woods, and F. G. Eparvier, Rocket Extreme ultraviolet Grating spectrometer (EGS): Calibrations and results of the solar irradiance on February 8, 2002, Opt. Eng., 45, 063605, 2006.
  66. Fuller-Rowell, T., M. Codrescu, C. Minter, and D. Strickland, Application of thermospheric general circulation models for space weather operations, Adv. Space Res., 37, 2, p. 401-408, 2006.
  67. Kretzschmar, M., J. Lilensten, and J. Aboudarham, Retrieving the solar EUV spectral irradiance from the observation of 6 lines, Adv. Space Res., 37, 2, p. 341-346, 2006.
  68. Richards, P. G., T. N. Woods, and W. K. Peterson, HEUVAC: a new high resolution solar EUV proxy model, Adv. Space Res., 37, 2, p. 315-322, 2006.
  69. Rodgers, E. M., S. M. Bailey, H. P. Warren, T. N. Woods, and F. G. Eparvier, Soft X-ray irradiances during a solar flare observed by TIMED-SEE, J. Geophys. Res., 111, A10S13, doi: 10.1029/2005JA011505, 2006.
  70. Schmidtke, G., F. G. Eparvier, S. Solomon, W. K. Tobiska, and T. N. Woods, Introduction to the TIGER (Thermospheric/Ionospheric Geospheric Research) Program, Adv. Space Res., 37, 2, p. 194-198, 2006.
  71. Sojka, J., C. Smithtro, and R. Schunk, Recent developments in ionosphere-thermosphere modeling with an emphasis on solar variability, Adv. Space Res., 37, 2, p. 369-379, 2006.
  72. Sutton, E. K., J. M. Forbes, R. S. Nerem, and T. N. Woods, Neutral density response to the solar flares on October and November 2003, Geophys. Res. Lett., 33, L22101, doi: 10.1029/2006GL027737, 2006.
  73. Tobiska, W. K., S. D. Bouwer, and B. R. Bowman, The development of new solar indices for use in thermospheric density modeling, AIAA, 2006-6165, 2006.
  74. Tobiska, W. K. and C.D. Fry, Solar and Geomagnetic Space Environment Specification for Operations, AIAA, 2006-0471, 2006
  75. Tobiska, W. K., and S. D. Bouwer, New developments in SOLAR2000 for space research and operations, Adv. Space Res., 37, 2, p. 347-358, 2006, doi:10.1016/j.asr.2005.08.015.
  76. Wang, X., R. Eastes, S. Weichecki Vergara, S. Bailey, C. Valladares, and T. Woods, On the short term relationship between solar soft X-ray flux and equatorial Total Electron Content (TEC), J. Geophys. Res., 111, A10S15, doi: 10.1029/2005JA011488, 2006.
  77. Warren, H., NRLEUV 2: a new model of solar EUV irradiance variability, Adv. Space Res., 37, 2, p. 359-365, 2006.
  78. Woods, T. N. and F. G. Eparvier, Solar ultraviolet variability during the TIMED mission, Adv. Space Res., 37, 2, p. 219-224, 2006.
  79. Woods, T. N., G. Kopp, and P. C. Chamberlin, Contributions of the solar ultraviolet irradiance to the total solar irradiance during large flares, J. Geophys. Res., 111, A10S14, doi: 10.1029/2005JA011507, 2006.
  80. Chamberlin, P. C., The flare irradiance spectral model, PhD Thesis, University of Colorado at Boulder, 2005.
  81. Forbes, J. M., G. Lu, S. Bruinsma, S. Nerem, and X. Zhang, Thermosphere density variations due to the 15-24 April 2002 solar events from CHAMP/STAR accelerometer measurements, J. Geophys. Res., 110, A12S27, doi: 10.1029/2004JA010856, 2005.
  82. Snow, M., W. E. McClintock, T. N. Woods, O. R. White, J. W. Harder, and G. J. Rottman, The Magnesium II index from SORCE, Solar Physics, 230, 1-2, p. 325-344, 2005.
  83. Solomon, S. C. and L. Qian, Solar extreme-ultraviolet irradiance for general circulation models, J. Geophys. Res., 110, A10306, doi: 10.1029/2005JA011160, 2005.
  84. Tsurutani, B. T., D. L. Judge, F. L. Guarnieri, P. Gangopadhyay, A. R. Jones, J. Nuttall, G. A. Zambon, L. Didkovsky, A. J. Mannucci, B. Iijima, R. R. Meier, T. J. Immel, T. N. Woods, S. Prasad, J. Huba, S. C. Solomon, P. Straus, and R. Viereck, The October 28, 2003 extreme EUV solar flare and resultant extreme ionospheric effects: Comparison to other Halloween events and the Bastille Day event, Geophys. Res. Lett., 32, L03S09, doi: 10.1029/2004GL021475, 2005.
  85. Woods, T. N., F. G. Eparvier, S. M. Bailey, P. C. Chamberlin, J. Lean, G. J. Rottman, S. C. Solomon, W. K. Tobiska, and D. L. Woodraska, The Solar EUV Experiment (SEE): Mission overview and first results, J. Geophys. Res., 110, A01312, doi: 10.1029/2004JA010765, 2005.
  86. Bhardwaj, A., G. Branduardi-Raymont, R. F. Elsner, G. R. Gladstone, G. Ramsay, P. Rodriguez, R. Soria, J. H. Waite, and T. E. Cravens, Solar control on Jupiter's equatorial X-ray emissions: 26-29 November 2003 SMM-Newton observation, Geophys. Res. Lett., 32, 3, doi: 10.1029/2004GL021497, 2005.
  87. Bhardwaj, A., R. F. Elsner, G. R. Gladstone, T. E. Cravens, J. H. Waite, Jr., G. Branduardi-Raymont, and P. Ford, Chandra X-ray observations of Jovian low-latitude emissions: morphological, temporal, and spectral characteristics, Bull of the Amer. Astro. Soc., 36, 1104-, Nov., 2004.
  88. Thuillier, G., T. N. Woods, L. E. Floyd, R. Cebula, M. HersZ, and D. Labs, Reference solar spectra during solar cycle 22, in Solar Variability and Its Effect on Climate , eds. J. Pap, C. Frohlich, H. Hudson, J. Kuhn, J. McCormack, G. North, W. Sprig, and S. T. Wu, Geophys. Monograph Series, Wash. DC, pp. 171-194, 2004.
  89. Woods, T., L. W. Acton, S. Bailey, F. Eparvier, H. Garcia, D. Judge, J. Lean, D. McMullin, G. Schmidtke, S. C. Solomon, W. K. Tobiska, and H. P. Warren, Solar extreme ultraviolet and x-ray irradiance variations, in Solar Variability and Its Effect on Climate, eds. J. Pap, C. Frohlich, H. Hudson, J. Kuhn, J. McCormack, G. North, W. Sprig, and S. T. Wu, Geophys. Monograph Series, Wash. DC, pp. 127-140, 2004.
  90. Woodraska, D.L., T. N. Woods, and F. G. Eparvier, In-flight Calibration and Performance of the Solar Extreme Ultraviolet Experiment (SEE) aboard the TIMED Satellite, SPIE Proceedings, 5660, 36-47, 2004.
  91. Chamberlin, P. C., T. N. Woods, and F. G. Eparvier, Rocket Extreme ultraviolet Grating Spectrograph (EGS): calibrations and results of the solar irradiance on February 8, 2002, SPIE Proceedings, 5538, 31-42, 2004.
  92. Eastes, R., S. Bailey, B. Bowman, F. Marcos, J. Wise, and T. Woods, The correspondence between thermospheric neutral densities and broadband measurements of the total solar soft X-ray flux, Geophys. Res. Lett., 31, L19804, doi: 10.1029/2004GL020801, 2004.
  93. Woods, T. N., F. G. Eparvier, J. Fontenla, J. Harder, G. Kopp, W. E. McClintock, G. Rottman, B. Smiley, and M. Snow, Solar irradiance variability during the October 2003 solar storm period, Geophys. Res. Lett., 31, L10802, doi: 10.1029/2004GL019571, 2004.
  94. Tobiska, W. K., Forecast E10.7 for improved LEO satellite operations, J. Spacecraft Rock., 40, 3, p. 405-410, 2003.
  95. Woods, T. N., S. M. Bailey, W. K. Peterson, H. P. Warren, S. C. Solomon, F. G. Eparvier, H. Garcia, C. W. Carlson, and J. P. McFadden, Solar extreme ultraviolet variability of the X-class flare on April 21, 2002 and the terrestrial photoelectron response, Space Weather, 1, 1001, doi:10.1029/2003SW000010, 2003.
  96. Lean, J. L., J. T. Mariska, H. P. Warren, T. N. Woods, F. G. Eparvier, D. R. McMullin, D. L. Judge, J. S. Newmark, and R. A. Viereck, Magnetic Modulation of Solar 304 Å Irradiance, Bull of Amer. Astro. Soc., 35, 842-, May, 2003.
  97. Eparvier, F. G., and T. N. Woods, Solar EUV spectral irradiance: measurements and variability, in Proceedings of the International Solar Cycles Studies Symposium on 'Solar Variability as an Input to Earth's Environment', ESA SP-535, pp. 209-216, September, 2003.
  98. Tobiska, W. K., Variability in the TSI from irradiances shortward of Lyman-alpha, Adv. Space Research, 29, 12, 1969-1974, 2002.
  99. Woods, T. N. and G. J. Rottman, Solar ultraviolet variability over time periods of aeronomic interest, in Comparative Aeronomy in the Solar System, eds. M. Mendillo, A. Nagy, and J. Hunter Waite, Jr., Geophys. Monograph Series, Washington, DC, pp. 221-234, 2002.
  100. McMullin, D., T. Woods, I. E. Dammasch, D. Judge, P. Lemaire, J. S. Newmark, W. Thompson, W. K. Tobiska, and K. Wilhelm, Irradiance working group report for the SOHO intercalibration workshop, in Radiometric Inter-calibration of SOHO, eds. M. C. E. Huber, A. Pauluhn, and R. von Steiger, Bern, Switzerland, pp. 317-326, 2002.
  101. Woods, T. and G. Rottman, Future solar irradiance observations from the NASA TIMED and SORCE satellites, in Radiometric Inter-calibration of SOHO, eds. M. C. E. Huber, A. Pauluhn, and R. von Steiger, Bern, Switzerland, pp.347-354, 2002.
  102. Tobiska, W. K., New developments in solar irradiance proxies for operational space weather, Proceedings of 4th TIGER Symposium, virtual journal at http://www.ipm.fraunhofer.de/english/meetings/workshops/tiger/, June 2002.
  103. Woods, T. N., F. G. Eparvier, S. C. Solomon, D. L. Woodraska, and S. M. Bailey, Early results from the TIMED Solar EUV Experiment, Proceedings of 4th TIGER Symposium, virtual journal at http://www.ipm.fraunhofer.de/english/meetings/workshops/tiger/, June 2002.
  104. Eparvier, F. G., T. N. Woods, G. J. Ucker, and D. L. Woodraska, TIMED solar EUV experiment: pre-flight calibration results for the EUV grating spectrograph, SPIE Proceedings, 4498, 91-100, Dec., 2001.
  105. Tobiska, W. K., Validating the solar EUV proxy, E10.7, J. Geophys. Res., 106, A12, 29969-29978, 2001.
  106. Woods, T. N., S. M. Bailey, F. G. Eparvier, G. M. Lawrence, J. Lean, W. E. McClintock, R. G. Roble, G. J. Rottman, S. C. Solomon, W. K. Tobiska, and O. R. White, The TIMED solar EUV experiment, Physics and Chemistry of the Earth, Part C: Solar, Terrestrial & Planetary Science, 25, 5-6, 393-396, doi:10.1016/S1464-1917(00)00040-4, 2000.
  107. Tobiska, W. K. and A. A. Nusinov, Status of the draft ISO solar irradiance standard, Phys. Chem. Earth, 25, No. 5-6, 387-388, 2000.
  108. Tobiska, W. K., Status of the SOLAR2000 solar irradiance model, Phys. Chem. Earth, 25, No. 5-6, 383-386, 2000.
  109. Tobiska, W. K., Measurement and modeling of solar EUV/UV radiation, Phys. Chem. Earth, 25, No. 5-6, 371-374, 2000.
  110. Tobiska, W. K., T. Woods, F. Eparvier, R. Viereck, L. Floyd, D. Bouwer, G. Rottman, and O. R. White, The SOLAR2000 empirical solar irradiance model and forecast tool, J. Atm. Solar Terr. Phys., 62, 14, 1233-1250, 2000.
  111. Woods, T. N., E. Rodgers, S. Bailey, F. Eparvier, and G. Ucker, TIMED Solar EUV Experiment: pre-flight calibration results for the XUV Photometer System, SPIE Proceedings, 3756, 1999.
  112. Bailey, S. M., T. N. Woods, L. R. Canfield, R. Korde, C. A. Barth, S. C. Solomon, and G. J. Rottman, Sounding rocket measurements of the solar soft x-ray irradiance, Solar Physics, 186, 243-257, 1999.
  113. Woods, T. N., F. G. Eparvier, S. M. Bailey, S. C. Solomon, G. J. Rottman, G. M. Lawrence, R. G. Roble, O. R. White, J. Lean, and W. K. Tobiska, TIMED Solar EUV Experiment, SPIE Proceedings, 3442, 180-191, 1998.
  114. Woods, T. N., G. J. Rottman, S. M. Bailey, S. C. Solomon, and J. Worden, Solar extreme ultraviolet irradiance measurements during solar cycle 22, Solar Physics, 177, 133-146, 1998.
  115. Woods, T. N., G. J. Rottman, R. G. Roble, O. R. White, S. C. Solomon, G. M. Lawrence, J. Lean, and W. K. Tobiska, TIMED Solar EUV Experiment, SPIE Proceedings, 2266, 467-479, 1994.
  116. Woods, T. N., G. J. Rottman, S. Bailey, and S. C. Solomon, Vacuum-ultraviolet instrumentation for solar irradiance and thermospheric airglow, Optical Eng., 33, 438-444, 1994.
  117. Woods, T. N., S. Bailey, S. C. Solomon, and G. J. Rottman, Far ultraviolet and extreme ultraviolet rocket instrumentation for measuring the solar spectral irradiance and terrestrial airglow, SPIE Proceedings, 1745, 140-148, 1992.
  118. Woods, T. N. and G. J. Rottman, Solar EUV irradiance derived from a sounding rocket experiment on 10 November 1988, J. Geophys. Res., 95, 6227-6236, 1990.
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      NASA SEE TIMED LASP

Revised: November 2007
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