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First 312 results for ” T.; Ullah”

1. Did the COVID-19 Crisis Reduce Free Tropospheric Ozone across the Northern Hemisphere?
   W Steinbrecht, D Kubistin, C Plass-Dulmer, DW Tarasick, J Davies, P von der Gathen, H Deckelmann, N Jepsen, R Kivi, N Lyall, ......, M Allaart, A Piters, ......, Et al. | Status: submitted | Journal: Geophys. Res. Lett. | Year: 2020 | doi: 10.1002/essoar.10505226.1

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2. Vertical Profiles of Tropospheric Ozone From MAX‐DOAS Measurements During the CINDI‐2 Campaign: Part 1—Development of a New Retrieval Algorithm
   Y Wang, J Pukite, T Wagner, S Donner, S Beirle, A Hilboll, M Vrekoussis, A Richter, A Apituley, A Piters, M Allaart, H Eskes, A Frumau, M Van Roozendael, Et al | Status: published | Journal: J. Geophys. Res. | Volume: 123 | Year: 2018 | First page: 10637 | Last page: 10670 | doi: 10.1029/2018JD028647

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3. Quantifying uncertainties due to chemistry modelling – evaluation of tropospheric composition simulations in the CAMS model (cycle 43R1)

   We report on an evaluation of tropospheric ozone and its precursor gases in three atmospheric che...

   V Huijnen, A Pozzer, J Arteta, G Brasseur, I Bouarar, S Chabrillat, Y Christophe, T Doumbia, J Flemming, J Guth, B Josse, V Karydis, V Marecal, S Pelletier | Status: published | Journal: Geoscientific Model Development | Volume: 12 | Year: 2019 | First page: 1725 | Last page: 1752 | doi: https://doi.org/10.5194/gmd-12-1725-2019

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4. Was the Cold European Winter of 2009/10 Modified by Anthropogenic Climate Change? An Attribution Study

   An attribution study has been performed to investigate the degree to which the unusually cold Eur...

   B Christensen, C Alvarez-Castro, N Christidis, A Ciavarella, I Colfescu, T Cowan, J Eden, M Hauser, N Hempelmann, K Klehmet, F Lott, C Nangini, GJ van Oldenborgh, R Orth, P Stott | Status: published | Journal: J. Climate | Volume: 31 | Year: 2018 | First page: 3387 | Last page: 3410 | doi: 10.1175/JCLI-D-17-0589.1

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5. Comprehensive evaluation of the Copernicus Atmosphere Monitoring Service (CAMS) reanalysis against independent observations: Reactive gases

   The Copernicus Atmosphere Monitoring Service (CAMS) is operationally providing forecast and reana...

   Wagner, A., Bennouna, Y., Blechschmidt, A.-M., Brasseur, G., Chabrillat, S., Christophe, Y., Errera, Q., Eskes, H., Flemming, J., Hansen, K. M., Inness, A., Kapsomenakis, J., Langerock, B., Richter, A., Sudarchikova, N., Thouret, V., Zerefos, C. | Journal: Elementa: Science of the Anthropocene | Volume: 9 | Year: 2021 | First page: 00171 | doi: 10.1525/elementa.2020.00171

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