Search Results - "Gattinger, R. L"

Stratospheric aerosol retrieval with optical spectrograph and infrared imaging system limb scatter measurements by Bourassa, A. E., Degenstein, D. A., Gattinger, R. L., Llewellyn, E. J.

“…An algorithm for the retrieval of global stratospheric aerosol profiles is presented using the optical spectrograph and infrared imaging system limb scatter…”
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Odin observations of Antarctic nighttime NO densities in the mesosphere-lower thermosphere and observations of a lower NO layer by Sheese, P. E., Strong, K., Gattinger, R. L., Llewellyn, E. J., Urban, J., Boone, C. D., Smith, A. K.

“…The Optical Spectrograph and Infrared Imaging System (OSIRIS) on the Odin satellite currently has an eight‐year dataset of nighttime Antarctic nitric oxide…”
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Nighttime nitric oxide densities in the Southern Hemisphere mesosphere-lower thermosphere by Sheese, P. E., Gattinger, R. L., Llewellyn, E. J., Boone, C. D., Strong, K.

“…Observations of NO2 continuum nightglow emissions from OSIRIS, on board the Odin satellite, have been used to derive an eight‐year time series of Southern…”
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Mesopause temperatures during the polar mesospheric cloud season by Sheese, P. E., Llewellyn, E. J., Gattinger, R. L., Bourassa, A. E., Degenstein, D. A., Lloyd, N. D., McDade, I. C.

“…For the first time OSIRIS has derived and analyzed mesopause region temperatures at the summer poles. Temperatures have been derived from observations of O2…”
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Discovery of the FeO orange bands in the terrestrial night airglow spectrum obtained with OSIRIS on the Odin spacecraft by Evans, W. F. J., Gattinger, R. L., Slanger, T. G., Saran, D. V., Degenstein, D. A., Llewellyn, E. J.

“…An unidentified pseudo‐continuum in the 600 nm region is observed in the upper mesosphere with the limb‐scanning OSIRIS imaging spectrograph on‐board the Odin…”
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The roles of vertical advection and eddy diffusion in the equatorial mesospheric semi-annual oscillation (MSAO) by Gattinger, R. L, Kyrölä, E, Boone, C. D, Evans, W. F. J, Walker, K. A, McDade, I. C, Bernath, P. F, Llewellyn, E. J

“…Observations of the mesospheric semi-annual oscillation (MSAO) in the equatorial region have been reported dating back several decades. Seasonal variations in…”
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The observation of chemiluminescent NiO emissions in the laboratory and in the night airglow by Evans, W. F. J., Gattinger, R. L., Broadfoot, A. L., Llewellyn, E. J.

“…The recent finding of an orange spectral feature in OSIRIS/Odin spectra of the night airglow near 87 km has raised interest in the origin of the emission. The…”
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Assessment of the quality of OSIRIS mesospheric temperatures using satellite and ground-based measurements by Sheese, P. E, Strong, K, Llewellyn, E. J, Gattinger, R. L, Russell III, J. M, Boone, C. D, Hervig, M. E, Sica, R. J, Bandoro, J

“…The Optical Spectrograph and InfraRed Imaging System (OSIRIS) on the Odin satellite is currently in its 12th year of observing the Earth's limb. For the first…”
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NO2 air afterglow and O and NO densities from Odin-OSIRIS night and ACE-FTS sunset observations in the Antarctic MLT region by Gattinger, R. L., McDade, I. C., Alfaro Suzán, A. L., Boone, C. D., Walker, K. A., Bernath, P. F., Evans, W. F. J., Degenstein, D. A., Yee, J.-H., Sheese, P., Llewellyn, E. J.

“…The continuum spectrum produced by the NO + O(+M) → NO2(+M) + hv chemiluminescent reaction has been detected in the upper mesospheric dark polar regions by…”
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Stratospheric ozone profiles retrieved from limb scattered sunlight radiance spectra measured by the OSIRIS instrument on the Odin satellite by von Savigny, C., Haley, C. S., Sioris, C. E., McDade, I. C., Llewellyn, E. J., Degenstein, D., Evans, W. F. J., Gattinger, R. L., Griffioen, E., Kyrölä, E., Lloyd, N. D., McConnell, J. C., McLinden, C. A., Mégie, G., Murtagh, D. P., Solheim, B., Strong, K.

“…Stratospheric ozone density profiles between 15 and 40 km altitude are derived from scattered sunlight limb radiance spectra measured with the Optical…”
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Observations of mesospheric ozone depletion during the October 28, 2003 solar proton event by OSIRIS by Degenstein, D. A., Lloyd, N. D., Bourassa, A. E., Gattinger, R. L., Llewellyn, E. J.

“…One of the largest solar proton events in the past thirty years took place on October 28, 2003 and had a significant impact on the Earth's middle atmosphere…”
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H Balmer lines in terrestrial aurora: Historical record and new observations by OSIRIS on Odin by Gattinger, R. L., Egeland, A., Bourassa, A. E., Lloyd, N. D., Degenstein, D. A., Stegman, J., Llewellyn, E. J.

“…The H Balmer emissions were first identified in terrestrial aurora by Vegard (1939). The earliest photographic spectral observations are reviewed. In the…”
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First UV satellite observations of mesospheric water vapor by Stevens, Michael H., Gattinger, R. L., Gumbel, J., Llewellyn, E. J., Degenstein, D. A., Khaplanov, M., Witt, G.

“…We report the first UV satellite observations of mesospheric water vapor. The measurements are of nonthermal OH prompt emission between 300–330 nm produced…”
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Validation of ACE-FTS stratospheric ozone profiles against Odin/OSIRIS measurements by Petelina, S. V., Llewellyn, E. J., Walker, K. A., Degenstein, D. A., Boone, C. D., Bernath, P. F., Haley, C. S., von Savigny, C., Lloyd, N. D., Gattinger, R. L.

“…Stratospheric ozone profiles measured by the Atmospheric Chemistry Experiment Fourier Transform Spectrometer (ACE‐FTS) have been extensively compared with the…”
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OH Meinel band nightglow profiles from OSIRIS observations by Sheese, P. E., Llewellyn, E. J., Gattinger, R. L., Strong, K.

“…The mesospheric nightglow spectrum is replete with OH Meinel band emissions, from the midvisible to the midinfrared. These emissions provide a wealth of…”
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Optical Spectrograph and Infra-Red Imaging System (OSIRIS) observations of mesospheric OH A2Σ+-X2Π 0-0 and 1-1 band resonance emissions by Gattinger, R. L., Degenstein, D. A., Llewellyn, E. J.

“…Although only a minor species, the OH molecule plays an important role in the photochemical control of mesospheric ozone density and has been the target of a…”
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Comparison of the Odin/OSIRIS stratospheric ozone profiles with coincident POAM III and ozonesonde measurements by Petelina, S. V., Llewellyn, E. J., Degenstein, D. A., Lloyd, N. D., Gattinger, R. L., Haley, C. S., von Savigny, C., Griffioen, E., McDade, I. C., Evans, W. F. J., Murtagh, D. P., de La Noe, J.

“…We present first statistical comparison results for stratospheric ozone density profiles retrieved from Odin/OSIRIS limb scattered radiance with 1220…”
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Atomic oxygen densities retrieved from Optical Spectrograph and Infrared Imaging System observations of O2 A-band airglow emission in the mesosphere and lower thermosphere by Sheese, P. E., McDade, I. C., Gattinger, R. L., Llewellyn, E. J.

“…Atomic oxygen densities, [O], have been retrieved from Optical Spectrograph and Infrared Imaging System (OSIRIS) observations of the O2 (b1Σg+, v′ = 0 − X3Σg+,…”
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OSIRIS: A Decade of Scattered Light by McLinden, C. A., Bourassa, A. E., Brohede, S., Cooper, M., Degenstein, D. A., Evans, W. J. F., Gattinger, R. L., Haley, C. S., Llewellyn, E. J., Lloyd, N. D., Loewen, P., Martin, R. V., McConnell, J. C., McDade, I. C., Murtagh, D., Rieger, L., von Savigny, C., Sheese, P. E., Sioris, C. E., Solheim, B., Strong, K.

“…On 20 February 2001, a converted Russian ICBM delivered Odin, a small Swedish satellite, into low Earth orbit. One of the sensors onboard is a small Canadian…”
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A comparison between auroral particle characteristics and atmospheric composition inferred from analyzing optical emission measurements alone and in combination with incoherent scatter radar measurements by Hecht, J. H., Christensen, A. B., Strickland, D. J., Majeed, T., Gattinger, R. L., Jones, A. Vallance

“…On day 59 of 1987 a well calibrated set of photometric observations of auroral emissions (427.8, 630.0, 844.6, and 871.0 nm) was obtained at Sondre Stromfjord,…”
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