Publications

J. Robinson, A. Kotsakis, F. Santos, R. Swap, K.E. Knowland, G. Labow, V. Connors, M. Tzortziou, N. Abuhassan, M. Tiefengraber, A. Cede: Using networked Pandora observations to capture spatiotemporal changes in total column ozone associated with stratosphere-to-troposphere transport, Atmospheric Research, 104872, ISSN 0169-8095, https://doi.org/10.1016/j.atmosres.2020.104872, 2020.

Kreher, K., Van Roozendael, M., Hendrick, F., Apituley, A., Dimitropoulou, E., Frieß, U., Richter, A., Wagner, T., Abuhassan, N., Ang, L., Anguas, M., Bais, A., Benavent, N., Bösch, T., Bognar, K., Borovski, A., Bruchkouski, I., Cede, A., Chan, K. L., Donner, S., Drosoglou, T., Fayt, C., Finkenzeller, H., Garcia-Nieto, D., Gielen, C., Gómez-Martín, L., Hao, N., Herman, J. R., Hermans, C., Hoque, S., Irie, H., Jin, J., Johnston, P., Khayyam Butt, J., Khokhar, F., Koenig, T. K., Kuhn, J., Kumar, V., Lampel, J., Liu, C., Ma, J., Merlaud, A., Mishra, A. K., Müller, M., Navarro-Comas, M., Ostendorf, M., Pazmino, A., Peters, E., Pinardi, G., Pinharanda, M., Piters, A., Platt, U., Postylyakov, O., Prados-Roman, C., Puentedura, O., Querel, R., Saiz-Lopez, A., Schönhardt, A., Schreier, S. F., Seyler, A., Sinha, V., Spinei, E., Strong, K., Tack, F., Tian, X., Tiefengraber, M., Tirpitz, J.-L., van Gent, J., Volkamer, R., Vrekoussis, M., Wang, S., Wang, Z., Wenig, M., Wittrock, F., Xie, P. H., Xu, J., Yela, M., Zhang, C., and Zhao, X.: Intercomparison of NO2, O4, O3 and HCHO slant column measurements by MAX-DOAS and zenith-sky UV-Visible spectrometers during the CINDI-2 campaign, Atmos. Meas. Tech. Discuss., https://doi.org/10.5194/amt-2019-157, in review, 2019.

Herman, J., N. Abuhassan, J. Kim, J. Kim, M. Dubey , M. Raponi, and M. Tzortziou, Underestimation of column NO2 amounts from the OMI satellite compared to diurnally varying ground-based retrievals from multiple PANDORA spectrometer instruments, Atmos. Meas. Tech., 12, 5593–5612, https://doi.org/10.5194/amt-12-5593-2019, 2019.

Judd, L. M., J. A. Al-Saadi, S.J. Janz, M.G. Kowalewski, R.B. Pierce, J.J. Szykman, L.C. Valin, R. Swap, A. Cede, M. Mueller, M. Tiefengraber, N. Abuhassan, and D. Williams, Evaluating the impact of spatial resolution on tropospheric NO2 column comparisons within urban areas using high-resolution airborne data, Atmos. Meas. Tech., 12, 6091–6111, https://doi.org/10.5194/amt-12-6091-2019, 2019.

Zhao, X., D. Griffin, V. Fioletov, C. McLinden, J. Davies, A. Ogyu, S.C. Lee, A. Lupu, M.D. Moran, A. Cede, M. Tiefengraber, and M. Müller, Retrieval of total column and surface NO2 from Pandora zenith-sky measurements, Atmos. Chem. Phys., 19, 10619–10642, https://doi.org/10.5194/acp-19-10619-2019, 2019.

Szykman J., R.J. Swap, B. Lefer, L. Valin, S.C. Lee, V. Fioletov, X. Zhao, J. Davies, D. Williams, N. Abuhassan, L. Shalaby, A. Cede, M. Tiefengraber, M. Mueller, A. Kotsakis, F. Santos, and J. Robinson, Pandora Connecting in-situ and Satellite Monitoring in Support of the Canada–U.S. Air Quality Agreement, The Magazine for Environmental Managers A&WMA, June 2019, 2019.

Judd, L.M., J.A. Al-Saadi, L.C. Valin, R.B. Pierce, K. Yang, S.J. Janz, M.G. Kowalewski, J.J. Szykman, M. Tiefengraber and M. Mueller, The Dawn of Geostationary Air Quality Monitoring: Case Studies From Seoul and Los Angeles, Front. Environ. Sci. 6:85. doi: 10.3389/fenvs.2018.00085, 2018.

Spinei, E., Whitehill, A., Fried, A., Tiefengraber, M., Knepp, T. N., Herndon, S., Herman, J. R., Müller, M., Abuhassan, N., Cede, A., Richter, D., Walega, J., Crawford, J., Szykman, J., Valin, L., Williams, D. J., Long, R., Swap, R. J., Lee, Y., Nowak, N., and Poche, B.: The first evaluation of formaldehyde column observations by improved Pandora spectrometers during the KORUS-AQ field study, Atmos. Meas. Tech., 11, 4943–4961, https://doi.org/10.5194/amt-11-4943-2018, 2018.

Kreuter, A., Blumthaler, M., Tiefengraber, M., Kift, R., and Webb, A. R.: Sky radiance at a coastline and effects of land and ocean reflectivities, Atmos. Chem. Phys., 17, 14353–14364, https://doi.org/10.5194/acp-17-14353-2017, 2017.

Zhao, X., V. Fioletov, A. Cede, J. Davies, and K. Strong, Accuracy, precision, and temperature dependence of Pandora total ozone measurements estimated from a comparison with the Brewer triad in Toronto, Atmos. Meas. Tech., 9, 5747-5761, 2016.

Fioletov, V.E., C.A. McLinden, A. Cede, J. Davies, C. Mihele, S. Netcheva, S.-M. Li, and J. O’Brien, Sulphur dioxide (SO2) vertical column density measurements by Pandora spectrometer over the Canadian oil sands, Atmos. Meas. Tech., 9, 2961–2976, doi:10.5194/amt-9-2961-2016, 2016.

Herman, J., R. Evans, A. Cede, N. Abuhassan, I. Petropavlovskikh, and G. McConville: Comparison of ozone retrievals from the Pandora spectrometer system and Dobson spectrophotometer in Boulder, Colorado, Atmos. Meas. Tech., 8, 3407-3418, doi:10.5194/amt-8-3407-2015, 2015.

Knepp, T. et al., Estimating surface NO2 and SO2 mixing ratios from fast-response total column observations and potential application to geostationary missions, J. Atmos. Chem., DOI 10.1007/s10874-013-9257-6, 2013.

Tzortziou M., J.R. Herman, A. Cede, C.P. Loughner, N. Abuhassan, and S. Naik, Spatial and temporal variability of ozone and nitrogen dioxide over a major urban estuarine ecosystem, J. Atmos. Chem., DOI 10.1007/s10874-013-9255-8, 2013.

Reed, A.J., et al., Effects of local meteorology and aerosols on ozone and nitrogen dioxide retrievals from OMI and pandora spectrometers in Maryland, USA during DISCOVER-AQ 2011, J Atmos Chem, DOI 10.1007/s10874-013-9254-9, 2013.

Pinardi, G., et al., MAX-DOAS formaldehyde slant column measurements during CINDI: intercomparison and analysis improvement, Atmos. Meas. Tech., 6, 167-185, doi:10.5194/amt-6-167-2013, 2013.

Tzortziou, M., J.R. Herman, A. Cede, and N. Abuhassan, High precision, absolute total column ozone measurements from the Pandora spectrometer system: Comparisons with data from a Brewer double monochromator and Aura OMI, J. Geophys. Res., 117 (D16303), doi:10.1029/2012JD017814, 2012.

Pieters, A.J.M., et al., The Cabauw Intercomparison campaign for Nitrogen Dioxide Measuring Instruments (CINDI): design, execution, and early results, Atm. Meas. Tech. 5, 457-485, 2012.

Roscoe, H.K. et al., Intercomparison of slant column measurements of NO2 and O4 by MaxDOAS and zenith-sky UV and visible spectrometers, Atm. Meas. Tech. 3, 1629-1646, 2010.

Wang, S., T. J. Pongetti, S. P. Sander, E. Spinei, G. H. Mount, A. Cede, and J. Herman, Direct Sun measurements of NO2 column abundances from Table Mountain, California: Intercomparison of low- and high-resolution spectrometers, J. Geophys. Res., 115, D13305, doi:10.1029/2009JD013503, 2010.

Herman, J., A. Cede, E. Spinei, G. Mount, M. Tzortziou, and N. Abuhassan, NO2 column amounts from ground-based Pandora and MFDOAS spectrometers using the direct-sun DOAS technique: Intercomparisons and application to OMI validation, J. Geophys. Res., 114 (D13307), 10.1029/2009JD011848, 2009.