Publications

2023, Ortega, I., B. Gaubert, J.W. Hannigan, G. Brasseur, H.M. Worden, T. Blumenstock, H. Fu, F. Hase, P. Jeseck, N. Jones, C. Liu, E. Mahieu, I. Morino, I. Murata, J. Notholt, M. Palm, A. Röhling, Y. Té, K. Strong, Y. Sun, S. Yamanouchi, Anomalies of O3, CO, C2H2, H2CO, and C2H6 detected with multiple ground-based Fourier-transform infrared spectrometers and assessed with model simulation in 2020: COVID-19 lockdowns versus natural variability, Elementa: Science of the Anthropocene, 11 (1): 00015, https://doi.org/10.1525/elementa.2023.00015
Tags: C2H2, C2H6, CO, COVID, FTIR, H2CO, Ozone

2022, Chang, K., Cooper O., Gaudel A., Allaart M., Ancellet G., Clark H., Godin-Beekmann S., Leblanc T., van Malderen R., Nédélec P., Petropavlovskikh I. et al., Impact of the COVID‐19 Economic Downturn on Tropospheric Ozone Trends: An Uncertainty Weighted Data Synthesis for Quantifying Regional Anomalies Above Western North America and Europe, AGU Advances, 3 (2), pp.e2021AV000542, https://dx.doi.org/10.1029/2021av000542
Tags: COVID, Lidar, Ozone, Trends

2020, Nalli, N.R., Tan, C., Warner, J., Divakarla, M., Gambacorta, A., Wilson, M., Zhu, T., Wang, T., Wei, Z., Pryor, K., Kalluri, S., Zhou, L., Sweeney, C., Baier, B.C., McKain, K., Wunch, D., Deutscher, N.M., Hase, F., Iraci, L.T., Kivi, R., Morino, I., Notholt, J., Ohyama, H., Pollard, D.F., Té, Y., Velazco, V.A., Warneke, T., Sussmann, R., Rettinger, M, Validation of Carbon Trace Gas Profile Retrievals from the NOAA-Unique Combined Atmospheric Processing System for the Cross-Track Infrared Sounder, Remote Sensing, 12(19), 3245, https://doi.org/10.3390/rs12193245
Tags: FTIR, Carbon

2019, Tzompa-Sosa, Z.A., Henderson, B. H., Keller, C. A., Travis, K., Mahieu, E., Franco, B., Estes, M., Helmig, D., Fried, A., Richter, D., Weibring, P., Walega, J., Blake, D. R., Hannigan, J. W., Ortega, I., Conway, S., Strong, K., and Fischer, E. V, Atmospheric Implications of Large C2- C5 Alkane Emissions From the U.S. Oil and Gas Industry, Journal of Geophysical Research: Atmospheres, 124(2):1148–1169
Tags: Carbon, FTIR

2019, Frey, M., Sha, M. K., Hase, F., Kiel, M., Blumenstock, T., Harig, R., Surawicz, G., Deutscher, N. M., Shiomi, K., Franklin, J. E., Bösch, H., Chen, J., Grutter, M., Ohyama, H., Sun, Y., Butz, A., Mengistu Tsidu, G., Ene, D., Wunch, D., Cao, Z., Garcia, O., Ramonet, M., Vogel, F., and Orphal, J., Building the COllaborative Carbon Column Observing Network (COCCON): long-term stability and ensemble performance of the EM27/SUN Fourier transform spectrometer, Atmospheric Measurement Techniques, 12, 1513-1530, https://doi.org/10.5194/amt-12-1513-2019
Tags: Carbon, FTIR

2014, Fitzka, M., Hadzimustafic, J., and Simic, S., Total ozone and Umkehr observations at Hoher Sonnblick 1994–2011: Climatology and extreme events, Journal of Geophysical Research: Atmospheres, 119, 739–752
Tags: Climatology, Ozone, Spectral UV

2008, Gil, M., Yela, M., Gunn, L. N., Richter, A., Alonso, I., Chipperfield, M. P., Cuevas, E., Iglesias, J., Navarro, M., Puentedura, O., and Rodríguez, S., NO2 climatology in the northern subtropical region: diurnal, seasonal and interannual variability, Atmospheric Chemistry and Physics, 8, 1635-1648
Tags: Climatology, Diurnal, NO2, Satellite, UVVis

2007, Bernhard, G., C. R. Booth, J. C. Ehramjian, R. Stone, and E. G. Dutton, Ultraviolet and visible radiation at Barrow, Alaska: climatology and influencing factors on the basis of version 2 National Science Foundation network data, Journal of Geophysical Research, 112, D09101, https://doi.org/10.1029/2006JD007865
Tags: Climatology, Spectral UV, UV Irradiance

2006, Bernhard, G., C. R. Booth, J. C. Ehramjian, and S. E. Nichol, UV climatology at McMurdo Station, Antarctica, based on Version 2 data of the National Science Foundation's Ultraviolet Radiation Monitoring Network, Journal of Geophysical Research, 111, D11201, https://doi.org/10.1029/2005JD005857
Tags: Climatology, Spectral UV, UV Irradiance

2006, Massoli, P., Maturilli, M., Neuber, R., Climatology of Arctic polar stratospheric clouds as measured by lidar in Ny-Alesund, Spitsbergen [79° N,12° E], Journal of Geophysical Research: Atmospheres, 111(D9), D09206, https://doi.org/10.1029/2005JD005840
Tags: Climatology, Lidar, PSC