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IMPACTS

Geoffrey Toon

Organization:

Jet Propulsion Laboratory

Email:

Contact person by email

Business Phone:

Work: (818) 354-8259

Business Address:

California Institute of Technology

Pasadena, CA

United States

First Author Publications:

Toon, G. (1991), The JPL MkIV Interferometer, Optics and Photonics News, 2, 19-21.

Co-Authored Publications:

Krysztofiak, G., et al. (2023), N2O Temporal Variability from the Middle Troposphere to the Middle Stratosphere Based on Airborne and Balloon-Borne Observations during the Period 1987–2018, Atmosphere, 14, 585, doi:10.3390/atmos14030585.
Laughner, J., et al. (2023), A new algorithm to generate a priori trace gas profiles for the GGG2020 retrieval algorithm, Atmos. Meas. Tech., 16, 1121-1146, doi:10.5194/amt-16-1121-2023.
Parker, H. A., et al. (2023), Inferring the vertical distribution of CO and CO2 from TCCON total column values using the TARDISS algorithm, Atmos. Meas. Tech., 16, 2601-2625, doi:10.5194/amt-16-2601-2023.
Hedelius, J. K., et al. (2021), Regional and Urban Column CO Trends and Anomalies as Observed by MOPITT Over 16 Years, J. Geophys. Res., 126, e2020JD033967, doi:10.1029/2020JD033967.
Zeng, Z., et al. (2018), Constraining Aerosol Vertical Profile in the Boundary Layer Using Hyperspectral Measurements of Oxygen Absorption, Geophys. Res. Lett., 45, doi:10.1029/2018GL079286.
Mendonca, J., et al. (2017), Using high-resolution laboratory and ground-based solar spectra to assess CH4 absorption coefficient calculations, J. Quant. Spectrosc. Radiat. Transfer, 190, 48-59, doi:10.1016/j.jqsrt.2016.12.013.
Dupuy, E., et al. (2016), Comparison of XH2O Retrieved from GOSAT Short-Wavelength Infrared Spectra with Observations from the TCCON Network, Remote Sens., 8, 414, doi:10.3390/rs8050414.
Belikov, D. A., et al. (2013), Simulations of column-averaged CO2 and CH4 using the NIES TM with a hybrid sigma-isentropic (σ -θ) vertical coordinate, Atmos. Chem. Phys., 13, 1713-1732, doi:10.5194/acp-13-1713-2013.
Frankenburg, C., et al. (2013), Water vapor isotopologue retrievals from high-resolution GOSAT shortwave infrared spectra, Atmos. Meas. Tech., 6, 263-274, doi:10.5194/amt-6-263-2013.
Hase, F., et al. (2013), Calibration of sealed HCl cells used for TCCON instrumental line shape monitoring, Atmos. Meas. Tech., 6, 3527-3537, doi:10.5194/amt-6-3527-2013.
Oshchepkov, S., et al. (2013), Effects of atmospheric light scattering on spectroscopic observations of greenhouse gases from space. Part 2: Algorithm intercomparison in the GOSAT data processing for CO2 retrievals over TCCON sites, J. Geophys. Res., 118, 1493-1512, doi:10.1002/jgrd.50146.
Rothman, L. S., et al. (2013), The HITRAN2012 molecular spectroscopic database, J. Quant. Spectrosc. Radiat. Transfer, 130, 4-50, doi:10.1016/j.jqsrt.2013.07.002.
Sung, K., et al. (2013), FT-IR measurements of cold C3H8 cross sections at 7–15 lm for Titan atmosphere, Icarus, 226, 1499-1513, doi:10.1016/j.icarus.2013.07.028.
Wunch, D., et al. (2013), The covariation of Northern Hemisphere summertime CO2 with surface temperature in boreal regions, Atmos. Chem. Phys., 13, 9447-9459, doi:10.5194/acp-13-9447-2013.
Yoshida, Y., et al. (2013), Improvement of the retrieval algorithm for GOSAT SWIR XCO2 and XCH4 and their validation using TCCON data, Atmos. Meas. Tech., 6, 1533-1547, doi:10.5194/amt-6-1533-2013.
Galli, A., et al. (2012), CH4, CO, and H2O spectroscopy for the Sentinel-5 Precursor mission: an assessment with the Total Carbon Column Observing Network measurements, Atmos. Meas. Tech., 5, 1387-1398, doi:10.5194/amt-5-1387-2012.
Keppel-Aleks, G., et al. (2012), The imprint of surface fluxes and transport on variations in total column carbon dioxide, Biogeosciences, 9, 875-891, doi:10.5194/bg-9-875-2012.
O'Dell, C., et al. (2012), The ACOS CO2 retrieval algorithm – Part 1: Description and validation against synthetic observations, Atmos. Meas. Tech., 5, 99-121, doi:10.5194/amt-5-99-2012.
Risi, C., et al. (2012), Process-evaluation of tropospheric humidity simulated by general circulation models using water vapor isotopologues: 1. Comparison between models and observations, J. Geophys. Res., 117, D05303, doi:10.1029/2011JD016621.
Stiller, G. P., et al. (2012), Validation of MIPAS IMK/IAA temperature, water vapor, and ozone profiles with MOHAVE-2009 campaign measurements, Atmos. Meas. Tech., 5, 289-320, doi:10.5194/amt-5-289-2012.
Butz, A., et al. (2011), Toward accurate CO2 and CH4 observations from GOSAT, Geophys. Res. Lett., 38, L14812, doi:10.1029/2011GL047888.
Leblanc, T., et al. (2011), Measurements of Humidity in the Atmosphere and Validation Experiments (MOHAVE)-2009: overview of campaign operations and results, Atmos. Meas. Tech., 4, 2579-2605, doi:10.5194/amt-4-2579-2011.
Morino, I., et al. (2011), Preliminary validation of column-averaged volume mixing ratios of carbon dioxide and methane retrieved from GOSAT short-wavelength infrared spectra, Atmos. Meas. Tech., 4, 1061-1076, doi:10.5194/amt-4-1061-2011.
Mu, M., et al. (2011), Daily and 3‐hourly variability in global fire emissions and consequences for atmospheric model predictions of carbon monoxide, J. Geophys. Res., 116, D24303, doi:10.1029/2011JD016245.
Paulot, F., et al. (2011), Importance of secondary sources in the atmospheric budgets of formic and acetic acids, Atmos. Chem. Phys., 11, 1989-2013, doi:10.5194/acp-11-1989-2011.
Wunch, D., et al. (2011), The Total Carbon Column Observing Network, Phil. Trans. Royal Soc. A, 369, 2087-2112, doi:10.1098/rsta.2010.0240.
Wunch, D., et al. (2010), Calibration of the Total Carbon Column Observing Network using aircraft profile data, Atmos. Meas. Tech., 3, 1351-1362, doi:10.5194/amt-3-1351-2010.
Popp, P., et al. (2009), Stratospheric correlation between nitric acid and ozone, J. Geophys. Res., 114, D03305, doi:10.1029/2008JD010875.
Wunch, D., et al. (2009), Emissions of greenhouse gases from a North American megacity, Geophys. Res. Lett., 36, L15810, doi:10.1029/2009GL039825.
Santee, M., et al. (2008), Validation of the Aura Microwave Limb Sounder ClO measurements, J. Geophys. Res., 113, D15S22, doi:10.1029/2007JD008762.
Höpfner, M., et al. (2007), Validation of MIPAS ClONO2 measurements, Atmos. Chem. Phys., 7, 257-281, doi:10.5194/acp-7-257-2007.
Keppel-Aleks, G., et al. (2007), Reducing the impact of source brightness fluctuations on spectra obtained by Fourier-transform spectrometry, Appl. Opt., 46, 4774-4779.
Kovalenko, L. J., et al. (2007), Observed and modeled HOCl profiles in the midlatitude stratosphere: Implication for ozone loss, Geophys. Res. Lett., 34, L19801, doi:10.1029/2007GL031100.
Lambert, A., et al. (2007), Validation of the Aura Microwave Limb Sounder middle atmosphere water vapor and nitrous oxide measurements, J. Geophys. Res., 112, D24S36, doi:10.1029/2007JD008724.
Miller, C. E., et al. (2007), Precision requirements for space-based XCO2 data, J. Geophys. Res., 112, D10314, doi:10.1029/2006JD007659.
Santee, M., et al. (2007), Validation of the Aura Microwave Limb Sounder HNO3 measurements, J. Geophys. Res., 112, D24S40, doi:10.1029/2007JD008721.
Bösch, H., et al. (2006), Space-based near-infrared CO2 measurements: Testing the Orbiting Carbon Observatory retrieval algorithm and validation concept using SCIAMACHY observations over Park Falls, Wisconsin, J. Geophys. Res., 111, D23302, doi:10.1029/2006JD007080.
Kleinböhl, A., et al. (2006), On the stratospheric chemistry of hydrogen cyanide, Geophys. Res. Lett., 33, L11806, doi:10.1029/2006GL026015.
Washenfelder, R. A., et al. (2006), Carbon dioxide column abundances at the Wisconsin Tall Tower site, J. Geophys. Res., 111, D22305, doi:10.1029/2006JD007154.
Yang, Z., et al. (2005), Ground-based photon path measurements from solar absorption spectra of the O2 A-band, J. Quant. Spectrosc. Radiat. Transfer, 90, 309-321, doi:10.1016/j.jqsrt.2004.03.020.
Crisp, D., et al. (2004), The Orbiting Carbon Observatory (OCO) mission, Advances in Space Research, 34, 700-709, doi:10.1016/j.asr.2003.08.062.
Konopka, P., et al. (2004), Mixing and ozone loss in the 1999-2000 Arctic vortex: Simulations with the three-dimensional Chemical Lagrangian Model of the Stratosphere (CLaMS), J. Geophys. Res., 109, D02315, doi:1028/2993HD993682.
Yang, Z., et al. (2004), Quantitative Spectroscopy & Radiative Journal of Quantitative Spectroscopy & Transfer ELSEVIER Radiative Transfer 90 (Ground-based photon path measurements from solar absorption spectra of the 0 2 A-band, J. Quant. Spectrosc. Radiat. Transfer, 90, 309-321, doi:10.1016/j.jqsrt.2004.03.020.
Herman, R. L., et al. (2003), Hydration, dehydration, and the total hydrogen budget of the 1999/2000 winter Arctic stratosphere, J. Geophys. Res., 108, 8320, doi:10.1029/2001JD001257.
Pierce, B., et al. (2003), Large-scale chemical evolution of the Arctic vortex during the 1999/ 2000 winter: HALOE/POAM III Lagrangian photochemical modeling for the SAGE III—Ozone Loss and Validation Experiment (SOLVE) campaign, J. Geophys. Res., 108, 8317, doi:10.1029/2001JD001063.
Washenfelder, R. A., P. Wennberg, and G. Toon (2003), Tropospheric methane retrieved from ground-based near-IR solar absorption spectra, Geophys. Res. Lett., 30, 2226, doi:10.1029/2003GL017969.
Christensen, L., et al. (2002), Kinetics of HO2 + HO2 → H2O2 + O2: Implications for Stratospheric H2O2, Geophys. Res. Lett., 29, 13-1-13-4, doi:10.1029/2001GL014525.
Coffey, M., et al. (2002), Airborne spectroscopic observations of chlorine activation and de-nitrification in the 1999/2000 winter Arctic stratosphere during SOLVE, J. Geophys. Res., 107, 8303.
Greenblatt, J. B., et al. (2002), Tracer-based determination of vortex descent in the 1999-2000 Arctic winter, J. Geophys. Res., 107, 8279, doi:10.1029/2001JD000937.
Northway, M. J., et al. (2002), Relating inferred HNO3 flux values to the denitrification of the 1999—2000 Arctic vortex, Geophys. Res. Lett., 29, doi:10.1029/2002GL015000.
Northway, M. J., et al. (2002), An analysis of large HNO3-containing particles sampled in the Arctic stratosphere during the winter of 1999/2000, J. Geophys. Res., 107, 8298, doi:10.1029/2001JD001079.
Salawitch, R., et al. (2002), Chemical loss of ozone during the Arctic winter of 1999/2000: An analysis based on balloon-borne observations, J. Geophys. Res., 107, doi:10.1029/2001JD000620.
Gao, R., et al. (2001), Observational evidence for the role of denitrification in Arctic stratospheric ozone loss, Geophys. Res. Lett., 28, 2879-2882.
Popp, P., et al. (2001), Severe and extensive denitrification in the 1999-2000 Arctic Winter Stratosphere, Geophys. Res. Lett., 28, 2875-2878.
Russell, P. B., et al. (1993), Post-Pinatubo Optical Depth Spectra vs. Latitude, and Vortex Structure: Airborne Tracking Sunphotometer Measurements in AASE II, Geophys. Res. Lett., 20, 2571-2574.
Margitan, J., et al. (1989), Intercomparison of Ozone Measurements Over Antarctica, J. Geophys. Res., 94, 16557-16,569.
Rodriguez, J. M., et al. (1989), Nitrogen and Chlorine Species in the Spring Antarctic Stratosphere: Comparison of Models and AAOE Observations, J. Geophys. Res., 94, 16,683-16.

Note: Only publications that have been uploaded to the ESD Publications database are listed here.