The CASIE website is undergoing a major upgrade that began Friday, October 11th at 5:00 PM PDT. The new upgraded site will be available no later than Monday, October 21st. Until that time, the current site will be visible but logins are disabled.

CASIE

Disclaimer: This material is being kept online for historical purposes. Though accurate at the time of publication, it is no longer being updated. The page may contain broken links or outdated information, and parts may not function in current web browsers. Visit https://espo.nasa.gov for information about our current projects.

James Podolske

Organization:

NASA Ames Research Center

Email:

Contact person by email

Business Phone:

Work: (650) 604-4853

Fax: (650) 604-4680

Mobile: (650) 695-4728

Business Address:

NASA Ames Research Center

Mail Stop 245-5

Bldg. 245, Rm. 22

Moffett Field, CA 94035-0001

United States

First Author Publications:

Podolske, J., and M. Loewenstein (1993), Airborne tunable diode laser spectrometer for trace-gas measurement in the lower stratosphere, Appl. Opt., 32, 5324-5333.
Podolske, J., et al. (1993), Northern Hemisphere Nitrous Oxide Morphology During the 1989 AASE and the 1991-1992 AASE II Campaigns, Geophys. Res. Lett., 20, 2535-2538.
Podolske, J., et al. (1989), Stratospheric Nitrous Oxide Distribution in the Southern Hemisphere, J. Geophys. Res., 94, 16,767-16.
Podolske, J. (1989), A Chemical Definition of the Boundary of the Antarctic Ozone Hole, J. Geophys. Res., 94, 11,347-11.

Co-Authored Publications:

Pan, L. L., et al. (2024), East Asian summer monsoon delivers large abundances of very-short-lived organic chlorine substances to the lower stratosphere, Proc. Natl. Acad. Sci., doi:10.1073/pnas.2318716121.
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.
Wolfe, G. M., et al. (2022), Photochemical evolution of the 2013 California Rim Fire: synergistic impacts of reactive hydrocarbons and enhanced oxidants, Atmos. Chem. Phys., doi:10.5194/acp-22-4253-2022.
Doherty, S., et al. (2021), Modeled and observed properties related to the direct aerosol radiative effect of biomass burning aerosol over the Southeast Atlantic, Atmos. Chem. Phys., doi:10.5194/acp-2021-333.
Doherty, S., et al. (2021), Modeled and observed properties related to the direct aerosol radiative effect of biomass burning aerosol over the Southeast Atlantic, Atmos. Chem. Phys., doi:10.5194/acp-2021-333 (submitted).
Gupta, S., et al. (2021), Impact of the Variability in Vertical Separation between BiomassBurning Aerosols and Marine Stratocumulus on Cloud Microphysical Properties over the Southeast Atlantic, Atmos. Chem. Phys., doi:10.5194/acp-2020-1039.
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.
Pistone, K., et al. (2021), Exploring the elevated water vapor signal associated with the free-tropospheric biomass burning plume over the southeast Atlantic Ocean, Atmos. Chem. Phys., doi:10.5194/acp-2020-1322 (submitted).
Pistone, K., et al. (2021), Exploring the elevated water vapor signal associated with the free tropospheric biomass burning plume over the southeast Atlantic Ocean, Atmos. Chem. Phys., 21, 9643-9668, doi:10.5194/acp-21-9643-2021.
Redemann, J., et al. (2021), An overview of the ORACLES (ObseRvations of Aerosols above CLouds and their intEractionS) project: aerosol–cloud–radiation interactions in the southeast Atlantic basin, Atmos. Chem. Phys., 21, 1507-1563, doi:10.5194/acp-21-1507-2021.
Gupta, S., et al. (2020), Impact of the Variability in Vertical Separation between Biomass-Burning Aerosols and Marine Stratocumulus on Cloud Microphysical Properties over the Southeast Atlantic, Atmos. Chem. Phys. Discuss., in review, doi:10.5194/acp-2020-1039.
LeBlanc, S., et al. (2020), Above-cloud aerosol optical depth from airborne observations in the southeast Atlantic, Atmos. Chem. Phys., 20, 1565-1590, doi:10.5194/acp-20-1565-2020.
Redemann, J., et al. (2020), An overview of the ORACLES (ObseRvations of Aerosols above CLouds and their intEractionS) project: aerosol-cloud-radiation interactions in the Southeast Atlantic basin, Atmos. Chem. Phys. Discuss., doi:10.5194/acp-2020-449.
Shinozuka, Y., et al. (2020), Modeling the smoky troposphere of the southeast Atlantic: a comparison to ORACLES airborne observations from September of 2016, Atmos. Chem. Phys., 20, 11491-11526, doi:10.5194/acp-20-11491-2020.
shinozuka, et al. (2019), Modeling the smoky troposphere of the southeast Atlantic: a comparison to ORACLES airborne observations from September of 2016, Atmos. Chem. Phys. Discuss., doi: https://doi.org/10.5194/acp-2019-678 (submitted).
Diamond, M., et al. (2018), Time-dependent entrainment of smoke presents an observational challenge for assessing aerosol–cloud interactions over the southeast Atlantic Ocean, Atmos. Chem. Phys., 18, 14623-14636, doi:10.5194/acp-18-14623-2018.
Hedelius, J. K., et al. (2018), Southern California megacity CO2, CH4, and CO flux estimates using ground- and space-based remote sensing and a Lagrangian model, Atmos. Chem. Phys., 18, 16271-16291, doi:10.5194/acp-18-16271-2018.
Hedelius, J. K., et al. (2018), Southern California megacity CO2, CH4, and CO flux estimates using ground- and space-based remote sensing and a Lagrangian model, Ca, doi:https://doi.org/10.5194/acp-18-16271-2018.
Hedelius, J. K., et al. (2018), Southern California megacity CO2, CH4, and CO flux estimates using ground- and space-based remote sensing and a Lagrangian model, Atmos. Chem. Phys., 18, 16271-16291, doi:10.5194/acp-18-16271-2018.
Nault, B., et al. (2017), Lightning NOx Emissions: Reconciling Measured and Modeled Estimates With Updated NOx Chemistry, Geophys. Res. Lett., 44, 9479-9488, doi:10.1002/2017GL074436.
Wunch, D., et al. (2017), Comparisons of the Orbiting Carbon Observatory-2 (OCO-2) XCO2 measurements with TCCON, Atmos. Meas. Tech., 10, 2209-2238, doi:10.5194/amt-10-2209-2017.
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.
Kawakami, S., et al. (2015), A Compact Automated FTS at the Desert Playa for Satellite Validation of the Total Column CO2 and CH4, OSA Fourier Transform Spectroscopy 2015 Proceedings, doi:10.1364/FTS.2015.FW3A.2.
Rollins, A., et al. (2014), Evaluation of UT/LS hygrometer accuracy by intercomparison during the NASA MACPEX mission, J. Geophys. Res., 119, doi:10.1002/2013JD020817.
Klonecki, A., et al. (2012), Assimilation of IASI satellite CO fields into a global chemistry transport model for validation against aircraft measurements, Atmos. Chem. Phys., 12, 4493-4512, doi:10.5194/acp-12-4493-2012.
McHaughton, C. S., et al. (2011), Absorbing aerosols in the troposphere of the Western Arctic during the 2008 ACTAS/ARCPAC airborne field campaigns, Atmos. Chem. Phys., 11, 7561-7582, doi:10.5194/acp-11-7515-2011.
McNaughton, C. S., et al. (2011), Absorbing aerosol in the troposphere of the Western Arctic during the 2008 ARCTAS/ARCPAC airborne field campaigns, Atmos. Chem. Phys., 11, 7561-7582, doi:10.5194/acp-11-7561-2011.
Pfister, G., et al. (2011), CO source contribution analysis for California during ARCTAS-CARB., Atmos. Chem. Phys., 11, 7515-7532, doi:10.5194/acp-11-7515-2011.
Pommier, M. K., et al. (2010), IASI carbon monoxide validation over Arctic during POLARCAT spring and summer campaigns, Atmos. Chem. Phys. Discuss., 10, 14445-14494.
Tilmes, S., et al. (2010), An aircraft-based upper troposphere lower stratosphere O3, CO and H2O climatology for the Northern Hemisphere, J. Geophys. Res. (submitted).
Fried, A., et al. (2008), Role of convection in redistributing formaldehyde to the upper troposphere over North America and the North Atlantic during the summer 2004 INTEX campaign, J. Geophys. Res., 113, D17306, doi:10.1029/2007JD009760.
Livingston, J. M., et al. (2008), Comparison of Water Vapor Measurements by Airborne Sun Photometer and Diode Laser Hygrometer on the NASA DC-8, J. Atmos. Oceanic Technol., 25, 1733-1743, doi:10.1175/2008JTECHA1047.1.
Gamblin, B., et al. (2006), Nitric acid condensation on ice: 1. Non-HNO3 constituent of NOY condensing cirrus particles on upper tropospheric, J. Geophys. Res., 111, D21203, doi:10.1029/2005JD006048.
Eisele, F., et al. (2003), Summary of measurement intercomparisons during TRACE-P, J. Geophys. Res., 108, 8791, doi:10.1029/2002JD003167.
Pfister, L., et al. (2003), Processes controlling water vapor in the winter Arctic tropopause region, J. Geophys. Res., 108, 8314, doi:10.1029/2001JD001067.
Greenblatt, J. B., et al. (2002), Defining the polar vortex edge from an N2O potential temperature correlation, J. Geophys. Res., 107, 8268, doi:10.1029/2001JD000575.
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.
Hurst, D., et al. (2002), The construction of a unified, high-resolution nitrous oxide data set for ER-2 flights during SOLVE, J. Geophys. Res., 107, 8271, doi:10.1029/2001JD000417.
Jost, H., et al. (2002), Mixing events revealed by anomalous tracer relationships in the Arctic vortex during winter 1999/2000, J. Geophys, Res., 107, 4795, doi:10.1029/2002JD002380.
Andrews, A. E., et al. (2001), Mean ages of stratospheric air derived from in situ observations of CO2, CH4, and N2O, J. Geophys. Res., 106, 32.
Andrews, A. E., et al. (2001), Empirical age spectra for the midlatitude lower stratosphere from in situ observations of CO2: quantitative evidence for a subtropical "barrier" to horizontal transport, J. Geophys. Res., 106, 10257-10274.
Ferrare, R., et al. (2001), LASE measurements of water vapor, aerosols, and clouds during SOLVE, Trends Opt. Photonics, 52, 23-25.
Newman, P., et al. (2001), Chance encounter with a stratospheric kerosene rocket plume from Russia over California, Geophys. Res. Lett., 28, 959-962.
Weinstock, E., et al. (2001), Constraints on the seasonal cycle of stratospheric water vapor using in situ measurements from the ER-2 and a CO photochemical clock, J. Geophys. Res., 106, 22707-22734, doi:2000JD000047.
Hurst, D., et al. (2000), Comparison of in situ N2O and CH4 measurements in the upper troposphere and lower stratosphere during STRAT and POLARIS, J. Geophys. Res., 105, 19811-19822.
Vay, S. A., et al. (2000), Tropospheric water vapor measurements over the North Atlantic during the Subsonic Assessment Ozone and Nitrogen Oxide Experiment (SONEX), J. Geophys. Res., 105, 3745-3755.
Strahan, S., M. Loewenstein, and J. Podolske (1999), Climatologyand small-scalestructureof lower stratosphericNzO based on in situ observations, J. Geophys. Res., 104, 2195-2208.
Fairlie, T. D., et al. (1997), Lagrangian forecasting during ASHOE/MAESA: Analysis of predictive skill for analyzed and reverse-domain-filled potential vorticity, J. Geophys. Res., 102, 13169-13182.
Blake, T. A., C. Chackerian, and J. Podolske (1996), Prognosis for a mid-infrared magnetic rotation spectrometer for the in situ detection of atmospheric free-radicals, Appl. Opt., 35, 973-985.
Boering, K. A., et al. (1996), Stratospheric mean ages and transport rates from observations of carbon-dioxide and nitrous-oxide, Science, 274, 1340-1343.
Chang, A. Y., et al. (1996), A comparison of measurements from ATMOS and instruments aboard the ER-2 aircraft: Halogenated gases, Geophys. Res. Lett., 23, 2393-2396.
Chang, A. Y., et al. (1996), A comparison of measurements from ATMOS and instruments aboard the ER-2 aircraft: Tracers of atmospheric transport, Geophys. Res. Lett., 23, 2389-2392.
Dye, J. E., et al. (1996), In-situ observations of an Antarctic polar stratospheric cloud: Similarities with Arctic observations, Geophys. Res. Lett., 23, 1913-1916.
Keim, E. R., et al. (1996), Observations of large reductions in the NO/NOy ratio near the mid-latitude tropopause and the role of heterogeneous chemistry, Geophys. Res. Lett., 23, 3223-3226.
Minschwaner, K., et al. (1996), Bulk properties of isentropic mixing into the tropics in the lower stratosphere, J. Geophys. Res., 101, 9433-9439.
Newchurch, M., et al. (1996), Stratospheric NO and NO2 abundances from atmos solar-occultation measurements, Geophys. Res. Lett., 23, 2373-2376.
Newman, P., et al. (1996), Measurements of polar vortex air in the midlatitudes, J. Geophys. Res., 101, 12,879-12.
Volk, C. M., et al. (1996), Quantifying transport between the tropical and mid-latitude lower stratosphere, Science, 272, 1763-1768.
Woodbridge, E. L., et al. (1995), Estimates of total organic and inorganic chlorine in the lower stratosphere from in situ and flask measurements during AASE II, J. Geophys. Res., 100.D2, 3057-3064.
Boering, K. A., et al. (1994), Tracer-tracer Relationships and Lower Stratosphere Dynamics: CO2 and N2O Correlations During SPADE, Geophys. Res. Lett., 21, 2567-2570.
Hintsa, E., et al. (1994), SPADE H2O Measurements and the Seasonal Cycle of Stratospheric Water Vapor, Geophys. Res. Lett., 21, 2559-2562.
Salawitch, R., et al. (1994), The Distribution of Hydrogen, Nitrogen, and Chlorine Radicals in the Lower Stratosphere: Implications for Changes in O3 Due to Emission of NOy from Supersonic Aircraft, Geophys. Res. Lett., 21, 2547-2550.
Salawitch, R., et al. (1994), The Diurnal Variation of Hydrogen, Nitrogen, and Chlorine Radicals: Implications for the Heterogeneous Production of HNO2, Geophys. Res. Lett., 21, 2551-2554.
Stimpfle, R., et al. (1994), The Response of ClO Radical Concentrations to Variations in NO2 Radical Concentrations in the Lower Stratosphere, Geophys. Res. Lett., 21, 2543-2546.
Strahan, S., et al. (1994), Evolution of the 1991-1992 Arctic Vortex and Comparison with the Geophysical Fluid-Dynamics Laboratory Skyhi General-Circulation Model, J. Geophys. Res., 99, 20,713-20.
Tuck, A. F., et al. (1994), Spread of Denitrification From 1987 Antarctic and 1988-1989 Arctic Stratospheric Vortices, J. Geophys. Res., 99, 20,573-20.
Waugh, D., et al. (1994), Fine-Scale Poleward Transport of Tropical Air During AASE 2, Geophys. Res. Lett., 21, 2603-2606.
Wennberg, P., et al. (1994), Removal of Stratospheric O3 by Radicals: In Situ Measurements of OH, HO2, NO, NO2, ClO, and BrO, Science, 266, 398-404.
Wofsy, S. C., et al. (1994), Vertical Transport Rates in 1993 From Observations of CO2, N2O and Ch4, Geophys. Res. Lett., 21, 2571-2574.
Browell, E., et al. (1993), Ozone and aerosol changes observed during the 1991-92 Airborne Arctic Stratospheric Expedition, Science, 261, 1155-1158.
Fahey, D., et al. (1993), In Situ Measurements Constraining the Role of Sulphate Aerosols in Mid-Latitude Ozone Depletion, Nature, 363, 509-514.
Loewenstein, M., et al. (1993), New Observations of the NOy/N2O Correlation in the Lower Stratosphere, Geophys. Res. Lett., 20, 2531-2534, doi:10.1029/93GL03004.
Proffitt, M., et al. (1993), Ozone Loss Inside the Northern Polar Vortex During the 1991-1992 Winter, Science, 261, 1150-1154.
Salawitch, R., et al. (1993), Chemical Loss of Ozone in the Arctic Polar Vortex in the Winter of 1991-1992, Science, 261, 1146-1149.
Weaver, A., et al. (1993), Effects of Pinatubo Aerosol on Stratospheric Ozone at Mid-Latitudes, Geophys. Res. Lett., 20, 2515-2518.
Wilson, J., et al. (1993), In Situ Observations of Aerosol and Chlorine Monoxide After the 1991 Eruption of Mount Pinatubo: Effect of Reactions on Sulfate Aerosol, Science, 261, 1140-1143.
Bacmeister, J., et al. (1992), An Estimate of the Relative Magnitude of Small-Scale Tracer Fluxes, Geophys. Res. Lett., 19, 1101-1104.
Tuck, A. F., et al. (1992), Polar Stratospheric Cloud Processed Air and Potential Vorticity in the Northern Hemisphere Lower Stratosphere at Mid-Latitudes During Winter, J. Geophys. Res., 97, 7883-7904.
Douglass, A., et al. (1990), Global Three-Dimensional Constituent Fields Derived From Profile Data, Geophys. Res. Lett., 17, 525-528.
Fahey, D., et al. (1990), A Diagnostic for Denitrification in the Winter Polar Stratosphere, Nature, 345, 698-702.
Kelley, K. K., et al. (1990), A Comparison of ER-2 Measurements of Stratospheric Water Vapor Between the 1987 Antarctic and 1989 Arctic Airborne Missions, Geophys. Res. Lett., 17, 465-468.
Lait, L. R., et al. (1990), Reconstruction of O3 and N2O fields from ER-2, DC-8, and Balloon Observations, Geophys. Res. Lett., 17, 521-524.
Loewenstein, M., et al. (1990), N2O as a Dynamical Tracer in the Arctic Vortex, Geophys. Res. Lett., 17, 477-480.
Loewenstein, M., J. Podolske, and S. Strahan (1990), ATLAS Instrument Characterization: Accuracy of the AASE and AAOE Nitrous Oxide Data Sets, Geophys. Res. Lett., 17, 481-484.
Proffitt, M., et al. (1990), Ozone Loss in the Arctic Polar Vortex Inferred from High-Altitude Aircraft Measurements, Nature, 347, 31-36.
Salawitch, R., et al. (1990), Loss of Ozone in the Polar Vortex for the Winter of 1989, Geophys. Res. Lett., 17, 561-164.
Schoeberl, M. R., et al. (1990), Stratospheric Constituent Trends from ER-2 Profile Data, Geophys. Res. Lett., 17, 469-472.
Hartmann, et al. (1989), Potential Vorticity Estimates in the South Polar Vortex from ER-2 Data, J. Geophys. Res., 94, 11,625-11.
Hartmann, D. L., et al. (1989), Transport into the South Polar Vortex in Early Spring, J. Geophys. Res., 94, 16,779-16.
Loewenstein, M., et al. (1989), Nitrous Oxide as a Dynamical Tracer in the 1987 Airborne Antarctic Ozone Experiment, J. Geophys. Res., 94, 11,589-11.
Loewenstein, M., et al. (1989), Evidence for Diabatic Cooling and Poleward Transport Within and Around the 1987 Antarctic Ozone Hole, J. Geophys. Res., 94, 16,797-16.
Murphy, D. M., et al. (1989), Indicators of Transport and Vertical Motion from Corrections between In Situ Measurements of the Airborne Antarctic Ozone Experiment, J. Geophys. Res., 94, 11,669-11.
Strahan, S., et al. (1989), Correlation of N2O and Ozone in the Southern Polar Vortex During the Airborne Antarctic Ozone Experiment, J. Geophys. Res., 94, 16,749-16.

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

NASA - National Aeronautics and Space Administration

Warning message

CASIE

James Podolske

NASA - National Aeronautics and Space Administration

Log in to CASIE

Search form

Warning message

CASIE

James Podolske