Barry Lefer
Organization:
NASA Headquarters
Email:
Business Phone:
Work:
(202) 358-3857
Mobile:
(202) 769-9064
Business Address:
NASA Earth Science Division
300 E Street SW
Mail Suite 3V75
Washington, DC 20546
United StatesFirst Author Publications:
- Lefer, B., et al. (2003), Impact of clouds and aerosols on photolysis frequencies and photochemistry during TRACE-P: 1. Analysis using radiative transfer and photochemical box models, J. Geophys. Res., 108, 8821, doi:10.1029/2002JD003171.
- Lefer, B., et al. (2001), Comparison of airborne NO2 photolysis frequency measurements during PEM-Tropics B, J. Geophys. Res., 106, 32645-32656.
Co-Authored Publications:
- Warneke, C., et al. (2023), Fire Influence on Regional to Global Environments and Air Quality (FIREX-AQ), J. Geophys. Res., 128, e2022JD037758, doi:10.1029/2022JD037758.
- Peterson, D. A., et al. (2020), Meteorology influencing springtime air quality, pollution transport, and visibility in Korea, air quality, pollution transport, and visibility in Korea. Elem Sci, 7, 57, doi:10.1525/elementa.395.
- Baier, B. C., et al. (2015), Direct ozone production rate measurements and their use in assessing ozone source and receptor regions for Houston in 2013, Atmos. Environ., 114, 83-91, doi:10.1016/j.atmosenv.2015.05.033.
- Swartz, W. H., et al. (2005), Column ozone and aerosol optical properties retrieved from direct solar irradiance measurements during SOLVE II, Atmos. Chem. Phys., ID.
- Cantrell, C. A., et al. (2003), Peroxy radical behavior during the Transport and Chemical Evolution over the Pacific (TRACE-P) campaign as measured aboard the NASA P-3B aircraft, J. Geophys. Res., 108, 8797, doi:10.1029/2003JD003674.
- Cantrell, C. A., et al. (2003), Steady state free radical budgets and ozone photochemistry during TOPSE, J. Geophys. Res., 108, 8361, doi:10.1029/2002JD002198.
- Carmichael, G., et al. (2003), Regional-scale chemical transport modeling in support of the analysis of observations obtained during the TRACE-P experiment, J. Geophys. Res., 108, 8823, doi:10.1029/2002JD003117.
- Crawford, J., et al. (2003), Clouds and trace gas distributions during TRACE-P, J. Geophys. Res., 108, 8818, doi:10.1029/2002JD003177.
- Crawford, J., et al. (2003), Cloud impacts on UV spectral actinic flux observed during the International Photolysis Frequency Measurement and Model Intercomparison (IPMMI), J. Geophys. Res., 108, 8545, doi:10.1029/2002JD002731.
- Eisele, F., et al. (2003), Summary of measurement intercomparisons during TRACE-P, J. Geophys. Res., 108, 8791, doi:10.1029/2002JD003167.
- Fried, A., et al. (2003), Airborne tunable diode laser measurements of formaldehyde during TRACE-P: Distributions and box model comparisons, J. Geophys. Res., 108, 8798, doi:10.1029/2003JD003451.
- Scheuer, E., et al. (2003), Seasonal distributions of fine aerosol sulfate in the North American Arctic basin during TOPSE, J. Geophys. Res., 108, 8370, doi:10/1029/2001JD001364.
- Shetter, R. E., et al. (2003), Comparison of airborne measured and calculated spectral actinic flux and derived photolysis frequencies during the PEM Tropics B mission, J. Geophys. Res., 108, 8234, doi:10.1029/2001JD001320.
- Dibb, J., et al. (1997), Distributions of beryllium 7 and lead 2109, and soluble aerosol-associated ionic species over the western Pacific: PEM West B, February-March 1994, J. Geophys. Res., 102, 28287-28302, doi:10.1029/96JD02981.
- Talbot, R., et al. (1997), Chemical characteristics of continental outflow from Asia to the troposphere over the western Pacific Ocean during February-March 1994: Results from PEM-West-B, J. Geophys. Res., 102, 28,255-28.
- Talbot, R., et al. (1996), Chemical characteristics of continental outflow over the tropical south Atlantic, J. Geophys. Res., 101.D19, 24,187-24.
- Talbot, R., et al. (1993), Summertime distributions and relations of reactive odd-nitrogen species and NOy in the troposphere over Canada, J. Geophys. Res..