PERSONAL: Born January 12, 1944, Dubuque, Iowa
Married to Susan for 29 years
Four children
EDUCATION: Ph.D. (Astro-Geophysics), University of Colorado, 1972
B.S. (Physics), Loras College, Dubuque, Iowa, 1966.
EMPLOYMENT:
1990-present University of Colorado, Senior Research Associate, Laboratory
for Atmospheric and Space Physics
1979-present University of Colorado, Lecturer, Department of Astrophysical,
Planetary and Atmospheric Sciences.
11/78-6/90 University of Colorado, Research Associate, Laboratory for
Atmospheric and Space Physics, Boulder, Colorado.
1/77-5/77 University of Michigan, Lecturer, Department of Atmospheric
and Oceanic Science.
Summer, 1977 National Center for Atmospheric Research, Boulder, Colorado,
Scientific Visitor.
1974-1978 University of Michigan, Assistant Research Physicist, Department
of Atmospheric and Oceanic Sciences.
1973-1974 University of Michigan, Post-Doctoral Scholar, Department
of Atmospheric and Oceanic Science.
1972-1973 University of Colorado, Post-Doctoral Research Associate,
Laboratory for Atmospheric and Space Physics.
1967-1972 University of Colorado, Research Assistant, Laboratory for
Atmospheric and Space Physics.
Summer, 1967 Institute for Scientific Computing, Scientific Computer Trainee, National Center for Atmospheric Research.
1966-1967 University of Colorado, Teaching Assistant, Department of
Astro-Geophysics.
AWARDS: The Alan Berman Research Publication Award from the Department
of the Navy, Naval Research Laboratory, as a co-author with Dr. Richard
Bevilacqua on interpretation of POAM data in the southern ozone depression.
EXPERIENCE:
Research in the atmospheric sciences including remote sensing
by rocket and satellite instruments, thermospheric and mesospheric modeling,
instrumentation design and data analysis. Have applied the principles
of molecular and atomic spectroscopy in the measurement of atmospheric
ultraviolet, visible, and near-infrared airglow emissions to obtain an
understanding of atmospheric phenomena.
Principal Investigator, National Aeronautics and Space Administration,
Grant NSG 5171, Theoretical Studies of Odd Nitrogen in the Mesosphere and
Lower Thermosphere.
Principal Investigator, National Aeronautics and Space Administration,
Grant NSG 5372, Theoretical Studies of Odd Nitrogen in the Mesosphere and
Thermosphere.
Co-Investigator, National Aeronautics and Space Administration, Grant NAS5-23006, the Visible Airglow Experiment for Atmospheric Explorer.
Co-Investigator, National Aeronautics and Space Administration, Grant NAS5-11405, the Ultraviolet Nitric Oxide Experiment for Atmospheric Explorer.
Co-Investigator, National Aeronautics and Space Administration contract through the Jet Propulsion Laboratory, JPL 955375, Solar Mesosphere Explorer.
Co-Investigator, National Aeronautics and Space Administration, Grant NSG 7231, Neutral Species in the Earth's Mesosphere sphere and Stratosphere: A Program for Observation and Instrument Development.
Principal Investigator, National Aeronautics and Space Administration, Grant NASA NAGW-292, Theoretical Studies of Odd Nitrogen in the Mesosphere and Lower Thermosphere.
Principal Investigator, NASA Grant NASW-4020, Planetary Instrument Development Program for a Mars Ozone Photochemical Spectrometer.
Principal Investigator, National Aeronautics and Space Administration, A Study of Thermospheric and Mesospheric Nitric Oxide during High Solar Activity.
Co-Investigator, NOOO14-86-K-0535, Polar Mesospheric Cloud Experiment.
Co-Investigator, CMAFC 86-613, Aerosol Perturbations to SBUV ozone monitoring.
Principal Investigator, An Engineering Data Base of SME Limb Radiance Observations, Boeing Aerospace Company.
Co-Investigator, NASA; Phase. A Mesosphere, Lower-Thermosphere Explorer Study.
Principal Investigator, NSF 8812982, A Study of Thermospheric Old-Nitrogen.
Principal Investigator NAGW-1742, Reduction and Analysis of SME Ultraviolet Data.
Co-Investigator, NASA, A Study of the Variation of Nitrogen Dioxide using SME and SAGE data.
Co-Investigator, NASA, SME Temperature studies of the Mesosphere and Upper Stratosphere
Principal Investigator, NASA, Participation in the Earth Probe TOMS Mission.
Principal Investigator, NASA, An Investigation of the Solar Cycle Responses of Odd Nitrogen in the Thermosphere.
Principal Investigator, NSF, El Chichon Aerosol studies based on SME radiance observations.
Principal Investigator, NASA, El Chichon aerosol studies based on SME radiance observations.
Principal Investigator, NASA, Phase B study for development of the TONE instrument for the TIMED satellite mission.
Principal Investigator, NRL, Participation in the POAM II data analysis.
Principle Investigator, DOE, Confirmatory Analysis of SAGE-I and -II data.
Co-Investigator, (R.T. Clancy, P.I.), PIDDP, Cloud, Ozone, Dust Images (CODI) for Mars.
Member of the SPARC/WMO ozone assessment committee.
PROFESSIONAL SOCIETIES AND POSITIONS:
American Geophysical Union, Member, 1967 - Present
Vice Chairman and Chairman-Elect, Front Range Branch of the American Geophysical Union, 1984.
Chairman, Front Range Branch of the American Geophysical Union, 1985
Member of COSPAR, Commission on the Earth's Middle Atmosphere and Lower Ionosphere.
Member of the SPARC commission on ozone trends in the stratosphere.
Member of the LASP Executive Committee.
SERVICE (1996-97)
Book review of “Air Composition & Chemistry” by Peter Brimblecombe for the American Meteorological Society.
Reviewed 10 articles geophysical journals.
Reviewed 7 proposals for various funding agencies.
Serve on the LASP Executive Committee (and the by-law subcommittee).
Serve on Dean Lynch’s Research Associate Career Track Committee.
Serve on Dean Lynch Advisory Committee on Research Personnel Issues.
Member of LASP SEES committee.
Chaired the Ozone/UVB session of the annual DOE Atmospheric Science Program, December, 1996.
Member of the WMO committee to assess ozone trends as a function of altitude. Chapter 1 co-author, Chapter 2 co-author: Responsible for comparison of balloon ozonesonde data to SAGE I and II ozone data for validation of SAGE data.
Reviewed self evaluations of LASP personnel for salary increases.
Served as chair of Xinlin Li’s promotion committee.
RESEARCH INTERESTS:
The general fields of spectroscopy and aeronomy, emphasizing the measurements
of minor constituents and aerosols in planetary atmospheres such as nitric
oxide and ozone and the physical and chemical phenomena which determine
their densities and temporal variations.
PUBLICATIONS:
The UV nitric-oxide experiment for atmospheric explorer, (C.A. Barth,
D.W. Rusch, and A.I. Stewart), Rad. Sci., 8, 379, 1973.
Satellite ultraviolet measurements of nitric oxide fluorescence with
a diffusive transport model, J. Geophys. Res., 78, 5676, 1973.
Metastable 2p oxygen ions in the daytime thermosphere, (with J.C.G.
Walker, D.G. Torr, P.B. Hayes, K. Docken, G.A. Victor and M. Oppenheimer),
J. Geophys. Res., 80, 1026, 1975.
Twilight airglow 3. [OI] 6300 - angstrom radiation, (with W.E. Sharp
and P.B.Hays), J. Geophys. Res., 80, 1832, 1975.
Dissociative recombination source for OI (1D) atoms, (with W.E. Sharp
and P.B.Hays), J. Geophys. Res., 80, 2876, 1975.
The NI(5200 Å) dayglow, (with A.I. Stewart, P.B. Hays and J.H.
Hoffman), J. Geophys. Res., 80, 2300, 1975.
Satellite measurements of nitric oxide in the polar regions, (with
C.A. Barth), J. Geophys. Res., 80, 8719, 1975.
Comment on the paper, "The reaction of nitric oxide with atomic nitrogen
as a possible excitation source of auroral green line", (with W.E. Sharp,
T.M. Donahue, D.G. Torr and K. Henriksen), J. Atmos. Terr. Phys., 37, 1173,
1975.
Atomic nitrogen densities in the thermosphere, (with D.G. Torr, M.R.
Torr, P.B. Hays, K. Mauersberger, J.C.G. Walker, N.W. Spencer, A.E. Hedin,
H.C. Brinton and R.G. Theis), Geophys. Res. Lett., 3, 1, 1976.
The OI(5577 Å) airglow: Observations and excitation mechanisms,
(with J.E. Frederick, G.A. Victor, W.E. Sharp, D.G. Torr, P.B. Hays and
H.C. Brinton), J. Geophys. Res., 81, 3923, 1976.
Determination of the O+ (2P) ionization frequency using satellite airglow
and particle data and its implications on the EUV solar flux, (with D.G.
Torr, P.B. Hays and M.R. Torr), Geophys. Res. Lett., 3, 537, 1976.
NOx production in lightning, (with W.L. Chameides, D.H. Stedman, R.R.
Dickerson and R.J. Cicerone), J. Atmos. Sci., 34, 145, 1977.
Photoemission in the second positive system of molecular nitrogen in
the Earth's dayglow, (with J.P. Kopp, R.G. Roble, G.A. Victor and P.B.
Hays), J.Geophys. Res., 82, 555, 1977.
The OII(7319-30 Å) dayglow, (with D.G. Torr and P.B. Hays), J.
Geophys. Res., 82, 719, 1977.
On the chemistry of metastable atomic nitrogen in the F-region from
simultaneous satellite measurements of the 5200 Å airglow and atmospheric
composition, (with J.E. Frederick), J. Geophys. Res., 82, 3509, 1977.
The calculated and observed ionospheric properties during Atmospheric
Explorer (AE) satellite crossings over Millstone Hill, (with R.G. Roble,
A.I. Stewart, M.R. Torr and R.H. Wand), J. Atmos. Terr. Phys., 40, 21,
1978.
The OI(6300 Å) day airglow, (with P.B Hays, R.G. Roble and J.C.G.
Walker) Rev. Geophys., 16, 225, 1978.
Morning and evening behavior of the F-region green line emission:
Evidence concerning the source of O(1S), (with J.P. Kopp, J.E. Frederick
and G.A. Victor), J. Geophys. Res., 82, 4715, 1977.
Odd nitrogen in the mesosphere and lower thermosphere: Its chemistry
and transport, in the Proceedings of the NATO Advanced Study Institute
on Dynamical and Chemical Coupling of Neutral and Ionized Atmosphere, April
12-22, 1977, Spatind Mountain Hotel, Nort-Torpa, Norway, J. Holtet and
T.R. Larson, Editors.
Nightglow emission of OH(x2P): Comparison of theory and measurements
in the (9-3) band, (with J.E. Frederick and S.C. Liu), J. Geophys. Res.,
83, 2441, 1978.
Charge exchange of metastable 2D oxygen ions with molecular oxygen:
A new source of thermospheric O2+ ions, (with D.G. Torr, K. Donahue, M.R.
Torr, A.O. Nier, D. Kayser, W.B. Hanson and J.H. Hoffman), J. Geophys.
Res., 84, 387, 1979.
The latitudinal gradient of nitric oxide in the lower thermosphere,
(with T.E. Cravens, J.-C. Gérard and A.I. Stewart), J. Geophys.
Res., 84, 2675, 1979.
The reaction of N(2D) with O2 as a source of O(1D) atoms in aurorae,
(with J.-C. Gérard and W.E. Sharp), Geophys. Res. Lett., 5, 1043,
1978.
The auroral ionosphere: Comparison of a time-dependent model with
composition measurements, (with J.-C. Gérard), J. Geophys. Res.,
84, 4335, 1979.
Satellite measurement of the morphology of the Mg+ equatorial day airglow,
(with J.-C. Gérard, P.B. Hays and C.J. Fesen), J. Geophys. Res.,
84, 5249, 1979.
An experimental and theoretical study of the mean diurnal variation of 0+, NO+, 02+ and N2+ ions in the midlatitude F1 layer of the ionosphere, (with D.G. Torr, M.R. Torr, H.C. Brinton, L.H. Brace, N.W. Spencer, A.E. Hedin, W.B. Hanson, J.H. Hoffman, A.O. Nier and J.C.G. Walker), J. Geophys. Res., 4, 4460, 1979.
The spatial-temporal ambiguity in auroral modeling, (with M. Rees, R.G.
Roble, J. Kopp, J.H. Brace, H.C. Brinton, R.A. Heebis, R.A. Hoffman, and
D.C. Kayser), J. Geophys. Res., 85, 1235-1290, 1980.
Composition of the night-time ionospheric F1 region near the magnetic
equator, (with D.N. Anderson), J. Geophys. Res., 85, 569-574, 1980.
Satellite studies of N(2D) emission and ion chemistry in aurorae, (with
J.-C.Gérard), J. Geophys. Res., 85, 1285-1290, 1980.
Scientific objectives of the solar mesosphere explorer mission, (with
G.E. Thomas, C.A. Barth, E.R. Hansen, C.W. Hord, G.M. Lawrence, G.H. Mount,
G.J. Rottman, A.I. Stewart, R.J. Thomas, J. London, P.C. Bailey, P.C. Crutzen,
R.E. Dickinson, J.C. Gille, S.C. Liu, J.F. Noxon and C.B. Farmer), Pure
Applied Geophys., 118, 592, 1980.
A model of the neutral and ion nitrogen chemistry in the daytime thermosphere of Venus, (with T.E. Cravens), Geophys. Res. Lett., 6, 791, 1979.
Morphology of the Venus ultraviolet night airglow, (with A.I.F. Stewart,
J.-C.Gérard, and S.W. Bougher), J. Geophys. Res., 85, 7861-7870,
1980.
A two-dimensional model of odd nitrogen in the thermosphere and mesosphere,
(with J.-C. Gérard and R.G. Roble), Proceedings of the Fifth European
Space Agency Symposium on European Rocket and Balloon Programmes and Related
Research held 14-18 April 1980, Bournemouth, United Kingdom.
A two-dimensional model of odd nitrogen in the thermosphere and mesosphere,
(with R.G. Roble and J.-C. Gérard), Map, 2, 442, 1981.
Chemiluminescence of nitric oxide: The NO (C2II - A2S+) rate constant
(with W.E. Sharp), J. Quant. Spec. Rad. Transfer, 35, 413, 1981.
The effect of particle precipitation events on the neutral and ion
chemistry of the middle atmosphere, I. Odd nitrogen (with J.-C. Gérard,
S. Solomon, P.J. Crutzen and G.C. Reid), Planet. Space Sci., 29, 767, 1981.
The effect of particle precipitation events on the neutral and ion
chemistry of middle atmosphere, II. Odd hydrogen, (with S. Solomon,
J.-C. Gérard, G.C. Reid and P.J. Crutzen), Planet. Space Sci., 29,
885, 1981.
Solar Spectral Irradiance, 120 to 150 nm, October 13, 1981 to January
3, 1982, (with G.J. Rottman, C.A. Barth, R.J. Thomas, G.H. Mount, G.M.
Lawrence, R.W. Sanders, G.E. Thomas, and J. London). Geophys. Res. Lett.,
9, 587, 1982.
The global distribution of thermospheric odd nitrogen for solstice
conditions during solar cycle minimum, (with J.-C. Gérard, R.G.
Roble, and A.I. Stewart), J. Geophys. Res., 89, 1725-1738, 1984.
Solar Mesosphere Explorer measurements of the El Chichon volcanic cloud,
(with C.A. Barth, R.W. Sanders, G.E. Thomas, G.J. Rottman, R.J. Thomas,
G.H. Mount, G.M. Lawrence, J.M. Zawodny, R.A. West, and J. London), Bull.Am.
Met. Soc., 63, 1314, 1982.
A numerical study of the response of the middle atmosphere to changing
solar activity, (with R.R. Garcia, S. Solomon, and R.G. Roble), published
in Weather and Climate Responses to Solar Variations, B.M. McConnac, ed.,
Colorado Associated University Press, Boulder, Colorado, 1983.
A numerical study of the response of the middle atmosphere to the 11-year
solar cycle, (with R.R. Garcia, S. Solomon and R.G. Roble), Planet. Space
Sci.,32, 411, 1984.
Ozone densities in the lower mesosphere measured by a limb scanning
ultraviolet spectrometer, (with G.H. Mount, C.A. Barth, G.J. Rottman, R.J.
Thomas, G.E. Thomas, R.W. Sanders, G.M. Lawrence, and R.S. Eckman), Geophys.
Res. Lett., 10, 241, 1983.
Temperature measurements in the Earth's stratosphere using a limb scanning
visible light spectrometer, (with G.H. Mount, J.M. Zawodny, C.A. Barth,
G.J. Rottman, R.J. Thomas, G.E. Thomas, R.W. Sanders, and G.M. Lawrence),
Geophys. Res. Lett., 10, 261, 1983.
Mesospheric ozone depletion during solar proton events, (with S. Solomon,
G.C. Reid, and R.J. Thomas), Proceedings of European Space Agency Meeting,
Interlochen, Switzerland, April 1983.
Measurements of stratospheric NO2 from the Solar Mesosphere Explorer
satellite.I. An overview of results, (with G.M. Mount, J.F. Noxon,
J.M. Zawodny, and C.A. Barth), J. Geophys. Res., 89, 1327-1340, 1984.
Measurements of NO2 in the Earth's stratosphere using a limb scanning
visible light spectrometer, (with G.H. Mount, J.F. Noxon, J.M. Zawodny,
C.A. Barth, G.J. Rottman, R.J. Thomas, G.E. Thomas, R.W. Sanders, and G.M.
Lawrence), Geophys. Res. Lett., 10, 265, 1983.
Mesospheric ozone depletion during the solar proton event of July 13,
1982 Part I: Measurement, (with R.J. Thomas, C.A. Barth, G.J.
Rottman, G.H. Mount, G.M. Lawrence, R.W. Sanders, G.E. Thomas, and L.E.
Clemens), Geophys.Res. Lett., 10, 253, 1983.
Ozone density distribution in the mesosphere (50-90 km) measured by
the SME limb scanning near infrared spectrometer, (with R.J. Thomas, C.A.
Barth, G.J. Rottman, G.H. Mount, G.M. Lawrence, R.W. Sanders, G.E. Thomas,
and L.E. Clemens), Geophys. Res. Lett., 10, 245, 1983.
Mesospheric ozone depletion during the solar proton event of July 13, 1982 Part: II: Comparison between theory and measurements, (with S. Solomon, G.C. Reid, and R.J. Thomas), Geophys. Res. Lett., 10, 257, 1983.
Comparison of mesospheric ozone abundances measured by the Solar Mesosphere Explorer and model calculations, (with S. Solomon, R.J. Thomas, and R.S. Eckman, Geophys. Res. Lett., 10, 249, 1983.
Solar Mesospheric Explorer: Scientific objectives and results, (with C.A. Barth, R.J. Thomas, G.H. Mount, G.J. Rottman, G.E. Thomas, R.W. Sanders, and G.M. Lawrence), Geophys. Res. Lett., 10, 237, 1983.
Solar Mesosphere Explorer Ultraviolet Spectrometer: Global measurements
of ozone in the 1.0 to 0.1 mb region, (with G.H. Mount, C.A. Barth, R.J.
Thomas, and M.T. Callan), J. Geophys. Res., 89, 11,687, 1984
The Solar Mesosphere Explorer near-infrared spectrometer, 1.
Measurements of 1.27-mm radiances and the inference of mesospheric ozone,
(with R.J. Thomas, C.A. Barth, and R.W. Sanders), J. Geophys. Res., 89,
9569-9580, 1984.
Measurements of stratospheric NO2 from the Solar Mesospheric Explorer Satellite. 1. An overview of results, (with G.H. Mount, J.F. Noxon, J.M. Zawodny, and C.A. Barth), J. Geophys. Res., 89, 1327-1340, 1984
The global distribution of nitric oxide in the thermosphere as determined by the atmosphere Explorer D Satellite, (with T.E. Cravens, J.-C. Gérard, M. LeCompte and A.I.F. Stewart, J. Geophys. Res., 90, 9862-9870, 1985.
Implications of the comparison of ozone abundances measured by the Solar Mesosphere Explorer to model calculations (with R.S. Eckman), J. Geophys. Res., 90, 12,991-12,998, 1985.
Seasonal behavior of NO2 in the winter stratosphere: Inferred NOx, (with J.M. Zawodny), J. Geophys. Res., 91, 5451-5454, 1985.
Middle atmosphere composition revealed by satellite observations (with J.M. Russell III), S. Solomon, M.P. McCormick, A.J. Miller, J.J. Barnett, and R.L. Jones), Middle Atmosphere Program, 22, September, 1986.
Model Ozone Photochemistry on the Basis of SME Mesospheric Observations, (with R.T. Clancy, R.J. Thomas, M. Allen, and R.S. Eckman), J. Geophys. Res., 92, 3067-3080, 1987.
Stratospheric NO2 from the Solar Mesosphere Explorer during MAP/GLOBUS 1983, (with J.P. Naudet, R.J. Thomas, R.T. Clancy, C.A. Barth, and J. Wedding), Planet. Space Sci., 35, 631-635, 1987.
Minor constituents in the upper stratosphere and mesosphere, (with R.T. Clancy) Rev. Geophys. and Space Phys., 25, 479-486, 1987.
Distribution of stratospheric NO2 at 10 mbar: SME global morphology and comparison to LIMS observations, (with J.P. Naudet, R.J. Thomas, and R.T. Clancy), J. Geophys. Res., 92, 9863-9867, 1987.
Long-Term Changes in the Stratosphere Due to the 1982 Eruption of El
Chichon, (with G.E. Thomas, R.J. Thomas, and R.T. Clancy), in the Middle
Atmosphere Program Handbook, in press, 1986.
Trends in atmospheric ozone: Conflicts between models and SBUV
data, (with R.T. Clancy), J. Geophys. Res., 93, 8431-8437, 1988.
A comparison of ozone trends from SME and SBUV satellite observations and model calculations, (with R.T. Clancy), Geophys. Res. Lett., 15, 776-779, 1988.
A study of the time and spatial dependence of ozone near 1.0 mb with emphasis on the springtime, (with R.T. Clancy), In proceedings of the Quadrennial Ozone Symposium, held at the University of Gottingen, Federal Republic of Germany, August 8-13, 1988.
The relationship between 1981-1986 trends in upper stratospheric ozone and temperatures, (with R.T. Clancy), In proceedings of the Quadrennial Ozone Symposium, held at the University of Gottingen, Federal Republic of Germany, August 8-13, 1988.
Climatology and trends in mesospheric (58-90 km) temperature based on 1982-1986 SME limb scattering profiles, (with R.T. Clancy), J. Geophys. Res., 94, pp 3377-3393, 1989.
Rapid deactivation of N(2D) by O: Impact on thermospheric and mesospheric
odd nitrogen, (with C.G. Fesen and J.-C. Gérard), J. Geophys. Res.,
94, 5419-5426, 1989.
A Comparison of SME and SAGE II ozone densities near the stratopause,
(with M.P. McCormick, R.T. Clancy, and J.M. Zawodny), J. Geophys. Res.,95,
3533-3537, 1990.
The latitudinal gradient of the NO peak density, (with G.G. Fesen and J.-C. Gérard), J. Geophys. Res., 95, 19053-19059, 1990.
Solar cycles variation of thermospheric nitric oxide at solstice, (with J.-C. Gérard and C.G. Fesen), J. Geophys. Res., 95, 12235-12242, 1990.
Nitric Oxide in the Middle to Upper Thermosphere, (with David E. Siskind), J. Geophys. Res., 97, No. 3, 3209-3217, 1992.
The Diurnal Variation of NO, N(2D), and ions in the thermosphere: A comparison of satellite measurements to a model, (with J.-C. Gérard and C.G. Fesen), J. Geophys. Res., 96, 11331-11339, 1991.
Particle size distributions in polar mesospheric clouds derived from SME measurements, (with E.J. Jensen and G.E. Thomas), J. Geophys. Res., 96, 12933-12939, 1991.
A microwave measurement of high levels of thermospheric nitric oxide, (with R.T. Clancy), Geophys.Res. Lett., 19, No. 3, 261-264, 1992.
Microwave Observations and modeling of O3, H2O, and HO2 in the mesosphere, (with R.T. Clancy and B.J. Sandor), J. Geophys. Res., 99, 5465-5473, 1994.
Comparison of satellite measurements of ozone and ozone trends, (with R.T. Clancy and P.K. Bhartia), J. Geophys. Res., 20501-20511, 1994.
Temperature minima in the average thermal structure of the middle mesosphere (70-80 km) from analysis of 40-92 km SME global temperature profile, (with R.T. Clancy and M.T. Callan), J. Geophys. Res., 19001-19020, 1994.
Solar Mesosphere Explorer Satellite measurements of El Chichon aerosols 1: Cloud morphology, (with R.T. Clancy, F.G. Eparvier, G.E. Thomas, and R.J. Thomas), J. Geophys. Res., 20525-20532, 1994.
Solar Mesosphere Explorer Satellite measurements of El Chichon aerosols 2: Aerosol mass and size parameters, (with F.G. Eparvier, R.T. Clancy, and G.E. Thomas), J. Geophys. Res., 20533-20544, 1994.
Scattered ultraviolet radiation in the upper stratosphere, 1: Observations, (with R.J. Thomas, K Minschwaner), J. Geophys. Res., 100, 11157-11164, 1995.
Scattered ultraviolet radiation in the upper stratosphere, II: Models and Measurements, (with K. Minschwaner, G.P. Anderson, L.A. Hall, J.H. Chetwynd, R.J. Thomas, A. Berk, and J.A. Conant), J. Geophys. Res., 100, 11165-11172, 1995.
POAM II: Stratospheric ozone densities at high northern latitudes, (with C.E. Randall, R.T. Clancy, R.M. Bevilacqua, E.P. Shettle, J.S. Hornstein), Geophys. Res. Lett., 21, 2733-2736, 1995.
First results from POAM II: The dissipation of the 1993 Antarctic ozone hole, (with R.M. Bevilacqua, K. Hoppel, J.S. Hornstein, R. Lucke, E.P. Shettle, T. Ainsworth, D. Debrestian, M. Fromm, J. Lumpe, S.S. Krigman, W. Glaccum, J.J. Olivero, R.T. Clancy, C.E. Randall, F. Dalaudier, C. Deniel, E. Chassefiäre, C. Brogniez, & J. Lenoble), Geophys. Res. Lett., 21, 909-912, 1995.
The Polar Ozone and Aerosol Measurement (POAM II) Instrument", W.Glaccum, R.Lucke, R.M.Bevilacqua, E.P.Shettle, J.S.Hornstein, D.T.Chen, J.D.Lumpe, S.S.Krigman, D.J.Debrestian, M.D.Fromm, F.Dalaudier, E.Chassefiere, C.Deniel, C.E.Randall, D.W.Rusch, J.J.Olivero, C.Brogniez, J.Lenoble, & R.Kremer, J. Geophys. Res.,101, 14,479-14,487, 1996.
Preliminary Analysis of Southern Hemisphere POAM II Observations of Polar Mesospheric Clouds", D.J.Debrestian, J.Lumpe, E.P.Shettle, R.M.Bevilacqua, J.J.Olivero, J.S.Hornstein, W.Glaccum, D.W.Rusch, C.E. Randall, and M.D. Fromm, J. Geophys. Res., 102, 1971-1981, 1997.
Validation of POAM II Ozone Measurements with Coincident MLS, HALOE, and SAGE II Observations", D.W.Rusch, R.M.Bevilacqua, C.E.Randall, J.D.Lumpe, K.W.Hoppel, M.D.Fromm, D.J.Debrestian, J.J.Olivero, J.S.Hornstein, F.Guo, E.P.Shettle, J. Geophys. Res., 102, 23615-23627, 1997.
A Comparative Study of POAM II and ECC Sonde Ozone Measurements Obtained over Northern Europe, C.Deniel, F.Dalaudier, E.Chassefiere, R.M.Bevilacqua, E.P.Shettle, J.D.Lumpe, K.W.Hoppel, and J.S.Hornstein, J. Geophys. Res., 102, 1997.
POAM II Retrieval Algorithm and Error Analysis, J.D.Lumpe, R.M.Bevilacqua, K.W.Hoppel, S.S.Krigman, D.L. Kriebel, C.E. Randall, D.W. Rusch, C.Brogniez, R. Ramananaherosoa, E.P.Shettle, J.J. Olivero, J. Lenoble, and P Pruvost, J. Geophys. Res., 102, 23593-23614, 1997.
The global distribution of total ozone column as a function of tropospheric cloudiness, (with R.T. Clancy and M.T. Callan), J. Geophys. Res. , submitted, 1997.
Microwave observations and modeling of O2(1Delta-g) and O3 diurnal variation in the mesosphere. B.J. Sandor, R.T. Clancy, D.W. Rusch, C.E. Randall, R.S. Eckman, D.S. Siskind and D.O. Muhleman, J.Geophys. Res., 102, 9013-9028, 1997.
Use of POAM II data in the investigation of the Antarctic ozone hole. R.M. Bevilacqua, C.P. Aellig, D.J. Debrestian, M.D. Fromm, K. Hoppel, J. Lumpe, E.P. Shettle, J.S. Hornstein, C.E. Randall, D.W. Rusch and J. Rosenfield, In Press, J. Geophys. Res., 1996.
An Overview of POAM II Aerosol Measurements at 1.06 microns". C.E. Randall, D.W. Rusch, J.J. Olivero, R.M. Bevilacqua, L.R. Poole, J.D. Lumpe, M.D. Fromm, K.W. Hoppel, J.S. Hornstein and E.P. Shettle, Geophys. Res. Lett. 23, 3195-3198, 1996.
A new inversion for SAGE II data, D.W. Rusch, C.E. Randall, M.T. Callan, M. Horanyi, R.T. Clancy, S.C. Solomon, S.J. Oltmans, B.J. Johnson, U. Koehler, H. Claude, and D. De Muer, J. Geophys. Res., 103, 8465-8475, 1998.
Significant reduction in the ozone deficit: a 3-D model study using UARS data, (with R. Hhosravi, G.P. Brasseur, A. Smith, J.W. Waters, and J.M. Russell), J. Geophys. Res., In Press, August, 1997.
Descent of NOx in the polar vortex inferred from POAM II measurements, C. E. Randall, D. W. Rusch, R. Bevilacqua, and J. D. Lumpe, J. Geophys. Res, In Press, 1998.
* Plus over 100 papers authored or co-authored and delivered at professional
meetings and conferences.