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S-MODE

Joshua P. DiGangi

Organization:

NASA Langley Research Center

Email:

Contact person by email

Business Phone:

Work: (757) 864-8789

Business Address:

NASA Langley Research Center

Building 1250, Mail Stop 401A

Hampton, VA 23681

United States

Co-Authored Publications:

Crosbie, E., et al. (2024), Measurement report: Cloud and environmental properties associated with aggregated shallow marine cumulus and cumulus congestus, Atmos. Chem. Phys., doi:10.5194/acp-24-6123-2024.
Decker, Z., et al. (2024), Airborne Observations Constrain Heterogeneous Nitrogen and Halogen Chemistry on Tropospheric and Stratospheric Biomass Burning Aerosol, Geophys. Res. Lett., 51, e2023GL107273, doi:10.1029/2023GL107273.
Edwards, E., et al. (2024), Sea salt reactivity over the northwest Atlantic: an in-depth look using the airborne ACTIVATE dataset, Atmos. Chem. Phys., doi:10.5194/acp-24-3349-2024.
Gkatzelis, G., et al. (2024), Parameterizations of US wildfire and prescribed fire emission ratios and emission factors based on FIREX-AQ aircraft measurements, Atmos. Chem. Phys., doi:10.5194/acp-24-929-2024.
Gkatzelis, G., et al. (2024), Parameterizations of US wildfire and prescribed fire emission ratios and emission factors based on FIREX-AQ aircraft measurements, Atmos. Chem. Phys., doi:10.5194/acp-24-929-2024.
Li, X., et al. (2024), Process Modeling of Aerosol‐Cloud Interaction in Summertime Precipitating Shallow Cumulus Over the Western North Atlantic, J. Geophys. Res., 129, e2023JD039489, doi:10.1029/2023JD039489.
Corral, A., et al. (2023), Environmental Science: Atmospheres View Article Online PAPER View Journal Dimethylamine in cloud water: a case study over, The Author(s). Published by the Royal Society of Chemistry Environ. Sci.: Atmos, 10.1039/D2EA00117A, doi:10.1039/d2ea00117a.
Ferrare, R., et al. (2023), Airborne HSRL-2 measurements of elevated aerosol depolarization associated with non-spherical sea salt, TYPE Original Research, doi:10.3389/frsen.2023.1143944.
Guo, H., et al. (2023), Heterogeneity and chemical reactivity of the remote troposphere defined by aircraft measurements – corrected, Atmos. Chem. Phys., 23, 99-117, doi:10.5194/acp-23-99-2023.
Pagonis, D., et al. (2023), Impact of Biomass Burning Organic Aerosol Volatility on Smoke Concentrations Downwind of Fires, Environ. Sci. Technol., 57, 17011-17021, doi:10.1021/acs.est.3c05017.
Rickly, P., et al. (2023), Emission factors and evolution of SO2 measured from biomass burning in wildfires and agricultural fires, Atmos. Chem. Phys., doi:10.5194/acp-22-15603-2022.
Sorooshian, A., et al. (2023), Spatially coordinated airborne data and complementary products for aerosol, gas, cloud, and meteorological studies: the NASA ACTIVATE dataset, Earth Syst. Sci. Data, 15, 3419-3472, doi:10.5194/essd-15-3419-2023.
Tomsche, L., et al. (2023), Measurement report: Emission factors of NH3 and NHx for wildfires and agricultural fires in the United States, Atmos. Chem. Phys., doi:10.5194/acp-23-2331-2023.
Travis, K. R., et al. (2023), Emission Factors for Crop Residue and Prescribed Fires in the Eastern US during FIREX-AQ, J. Geophys. Res., 128, e2023JD039309, doi:10.1029/2023JD039309.
Bourgeois, I., et al. (2022), Large contribution of biomass burning emissions to ozone throughout the global remote troposphere, Proc. Natl. Acad. Sci., doi:10.1073/pnas.2109628118.
Bourgeois, I., et al. (2022), Comparison of airborne measurements of NO, NO2, HONO, NOy , and CO during FIREX-AQ, Atmos. Meas. Tech., 15, 4901-4930, doi:10.5194/amt-15-4901-2022.
Brune, W. H., et al. (2022), Observations of atmospheric oxidation and ozone production in South Korea, Atmos. Environ., 269, 118854, doi:10.1016/j.atmosenv.2021.118854.
Corral, A., et al. (2022), Cold Air Outbreaks Promote New Particle Formation Off the U.S. East Coast, Geophys. Res. Lett..
Dadashazar, H., et al. (2022), Analysis of MONARC and ACTIVATE Airborne Aerosol Data for Aerosol-Cloud Interaction Investigations: Efficacy of Stairstepping Flight Legs for Airborne In Situ Sampling, hosseind@arizona.edu (H.D.armin@arizona.edu (A.S., 13, 1242, doi:10.3390/atmos13081242.
Gonzalez, A., et al. (2022), Fossil Versus Nonfossil CO Sources in the US: New Airborne Constraints From ACT-America and GEM, Geophys. Res. Lett..
Kim, D., et al. (2022), Field observational constraints on the controllers in glyoxal (CHOCHO) reactive uptake to aerosol, Atmos. Chem. Phys., doi:10.5194/acp-22-805-2022.
Lee, Y. R., et al. (2022), An investigation of petrochemical emissions during KORUS-AQ: Ozone production, reactive nitrogen evolution, and aerosol production. Elementa: Science of the Anthropocene, 10, 00079-24, doi:10.1525/elementa.2022.00079.
Liao, J., et al. (2022), Formaldehyde evolution in US wildfire plumes during the Fire Influence on Regional to Global Environments and Air Quality experiment (FIREX-AQ), Atmos. Chem. Phys., doi:10.5194/acp-21-18319-2021.
Liao, J., et al. (2022), Formaldehyde evolution in US wildfire plumes during the Fire Influence on Regional to Global Environments and Air Quality experiment (FIREX-AQ), Atmos. Chem. Phys., doi:10.5194/acp-21-18319-2021.
Peterson, D., et al. (2022), Measurements from inside a Thunderstorm Driven by Wildfire: The 2019 FIREX-AQ Field Experiment, Bull. Amer. Meteor. Soc., 103, E2140-E2167, doi:10.1175/BAMS-D-21-0049.1.
Stockwell, C. E., et al. (2022), Airborne Emission Rate Measurements Validate Remote Sensing Observations and Emission Inventories of Western U.S. Wildfires, Environ. Sci. Technol., 56, 7564-7577, doi:10.1021/acs.est.1c07121.
Xu, L., et al. (2022), Adv.7, eabl3648 (2021) 8 December 2021SCIENCE ADVANCES, Ozone chemistry in western U.S. wildfire plumes, Xu et al., Sci., 7, eabl3648, doi:10.1126/sciadv.abl3648.
Xu, L., et al. (2022), Ozone chemistry in western U.S. wildfire plumes, Science Advances, 7, eabl3648, doi:10.1126/sciadv.abl3648.
Zeng, L., et al. (2022), Characteristics and evolution of brown carbon in western United States wildfires, Atmos. Chem. Phys., doi:10.5194/acp-22-8009-2022.
Zeng, L., et al. (2022), Characteristics and evolution of brown carbon in western United States wildfires, Atmos. Chem. Phys., doi:10.5194/acp-22-8009-2022.
Brock, C., et al. (2021), Ambient aerosol properties in the remote atmosphere from global-scale in situ measurements, Atmos. Chem. Phys., 21, 15023-15063, doi:10.5194/acp-21-15023-2021.
Decker, Z., et al. (2021), Nighttime and daytime dark oxidation chemistry in wildfire plumes: an observation and model analysis of FIREX-AQ aircraft data, Atmos. Chem. Phys., 21, 16293-16317, doi:10.5194/acp-21-16293-2021.
Decker, Z., et al. (2021), Novel Analysis to Quantify Plume Crosswind Heterogeneity Applied to Biomass Burning Smoke, Environ. Sci. Technol., 55, 15646-15657, doi:10.1021/acs.est.1c03803.
Green, J. R., et al. (2021), Wintertime Formaldehyde: Airborne Observations and Source Apportionment Over the Eastern United States, J. Geophys. Res..
Guo, H., et al. (2021), Heterogeneity and chemical reactivity of the remote troposphere defined by aircraft measurements, Atmos. Chem. Phys., 21, 13729-13746, doi:10.5194/acp-21-13729-2021.
Hilario, M., et al. (2021), Measurement report: Long-range transport patterns into the tropical northwest Pacific during the CAMP2Ex aircraft campaign: chemical composition, size distributions, and the impact of convection, Atmos. Chem. Phys., 21, 3777-3802, doi:10.5194/acp-21-3777-2021.
Liao, J., et al. (2021), Formaldehyde evolution in US wildfire plumes during the Fire Influence on Regional to Global Environments and Air Quality experiment (FIREX-AQ), Atmos. Chem. Phys., doi:10.5194/acp-21-18319-2021.
Thompson, C., et al. (2021), The NASA Atmospheric Tomography (ATom) Mission: Imaging the Chemistry of the Global Atmosphere, Bull. Am. Meteorol. Soc., doi:10.1175/BAMS-D-20-0315.1.
Wiggins, E. B., et al. (2021), Reconciling assumptions in bottom-up and top-down approaches for estimating aerosol emission rates from wildland fires using observations from FIREX-AQ, J. Geophys. Res., 126, e2021JD035692, doi:10.1029/2021JD035692.
Williamson, C., et al. (2021), Large hemispheric difference in nucleation mode aerosol concentrations in the lowermost stratosphere at mid and high latitudes, Atmos. Chem. Phys., 21, 9065-9088, doi:10.5194/acp-21-9065-2021.
Brune, W. H., et al. (2020), Exploring Oxidation in the Remote Free Troposphere: Insights From Atmospheric Tomography (ATom), J. Geophys. Res., 125, doi:10.1029/2019JD031685.
Hannun, R. A., et al. (2020), Spatial heterogeneity in CO2, CH4, and energy fluxes: insights from airborne eddy covariance measurements over the Mid-Atlantic region, Environmental Research Letters., 15, 035008, doi:10.1088/1748-9326/ab7391.
Jordan, C. E., et al. (2020), Investigation of factors controlling PM2.5 variability across the South Korean Peninsula during KORUS-AQ, variability across the South Korean Peninsula during KORUS-AQ, 8, 28, doi:10.1525/elementa.424.
Schroeder, J. R., et al. (2020), Observation-based modeling of ozone chemistry in the Seoul metropolitan area during the Korea-United States Air Quality Study (KORUS-AQ), Elem Sci Anth, 8, doi:10.1525/elementa.400.
Thames, A., et al. (2020), Missing OH reactivity in the global marine boundary layer, Atmos. Chem. Phys., 20, 4013-4029, doi:10.5194/acp-20-4013-2020.
Wang, S., et al. (2020), Global Atmospheric Budget of Acetone: Air‐Sea Exchange and the Contribution to Hydroxyl Radicals, J. Geophys. Res., 125, e2020JD032553, doi:10.1029/2020JD032553.
Yin, Y., et al. (2020), This is an open access article under the terms of the Creative Commons Attribution‐NonCommercial License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited and is not used for commercial purposes., Agu, 1, 15.
Zhu, L., et al. (2020), Validation of satellite formaldehyde (HCHO) retrievals using observations from 12 aircraft campaigns, Atmos. Chem. Phys., 20, 12329-12345, doi:10.5194/acp-20-12329-2020.
Barkley, Z. R., et al. (2019), Estimating Methane Emissions From Underground Coal and Natural Gas Production in Southwestern Pennsylvania, Geophys. Res. Lett., 46, doi:10.1029/2019GL082131.
Diskin, G. S., and J. P. DiGangi (2019), ATom: L2 In Situ Atmospheric Water Vapor from the Diode Laser Hygrometer (DLH), Ornl Daac, doi:10.3334/ORNLDAAC/1710.
Halliday, H., et al. (2019), Using Short‐Term CO/CO2 Ratios to Assess Air Mass Differences Over the Korean Peninsula During KORUS‐AQ, J. Geophys. Res., 124, 10,951-10,972, doi:10.1029/2018JD029697.
Haskins, J. D., et al. (2019), Anthropogenic Control Over Wintertime Oxidation of Atmospheric Pollutants, Geophys. Res. Lett., 46, 14,826-14,835, doi:10.1029/2019GL085498.
Kostinek, J., et al. (2019), Adaptation and performance assessment of a quantum and interband cascade laser spectrometer for simultaneous airborne in situ observation of CH4, C2H6, CO2, CO and N2O, Atmos. Meas. Tech., 12, 1767-1783, doi:10.5194/amt-12-1767-2019.
Murphy, D., et al. (2019), The distribution of sea-salt aerosol in the global troposphere, Atmos. Chem. Phys., 19, 4093-4104, doi:10.5194/acp-19-4093-2019.
Tang, W., et al. (2019), Source Contributions to Carbon Monoxide Concentrations During KORUS‐AQ Based on CAM‐chem Model Applications, J. Geophys. Res..
Jaeglé, L., et al. (2018), Nitrogen Oxides Emissions, Chemistry, Deposition, and Export Over the Northeast United States During the WINTER Aircraft Campaign, J. Geophys. Res., 123, 12,368-12,393, doi:10.1029/2018JD029133.
Jensen, E., et al. (2018), Heterogeneous ice nucleation in the tropical tropopause layer, J. Geophys. Res., doi:10.1029/2018JD028949.
Nault, B., et al. (2018), Secondary organic aerosol production from local emissions dominates the organic aerosol budget over Seoul, South Korea, during KORUS-AQ, Atmos. Chem. Phys., 18, 17769-17800, doi:10.5194/acp-18-17769-2018.
Oh, Y., et al. (2018), Characteristics of greenhouse gas concentrations derived from ground-based FTS spectra at Anmyeondo, South Korea, Atmos. Meas. Tech., 11, 2361-2374, doi:10.5194/amt-11-2361-2018.
Tang, W., et al. (2018), Evaluating high-resolution forecasts of atmospheric CO and CO2 from a global prediction system during KORUS-AQ field campaign, Atmos. Chem. Phys., 18, 11007-11030, doi:10.5194/acp-18-11007-2018.
Wofsy, S. C., et al. (2018), ATom: Merged Atmospheric Chemistry, Trace Gases, and Aerosols, Ornl Daac, doi:10.3334/ORNLDAAC/1581.
Wolfe, G. M., et al. (2018), The NASA Carbon Airborne Flux Experiment (CARAFE): instrumentation and methodology, Atmos. Meas. Tech., 11, 1757-1776, doi:10.5194/amt-11-1757-2018.
Jensen, E., et al. (2017), The NASA Airborne Tropical TRopopause EXperiment (ATTREX): High-altitude aircraft measurements in the tropical western Pacific, Bull. Am. Meteorol. Soc., 12/2015, 129-144, doi:10.1175/BAMS-D-14-00263.1.
Jensen, E., et al. (2017), Physical processes controlling the spatial distributions of relative humidity in the tropical tropopause layer over the Pacific, J. Geophys. Res., 122, 6094-6107, doi:10.1002/2017JD026632.
Jensen, E., et al. (2016), On the Susceptibility of Cold Tropical Cirrus to Ice Nuclei Abundance, J. Atmos. Sci., 73, 2445-2464, doi:10.1175/JAS-D-15-0274.1.

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