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First 2637 results for ” EJ O`Conner”

1. Tropospheric and Surface Nitrogen Dioxide Changes in the Greater Toronto Area during the First Two Years of the COVID-19 Pandemic

   We present tropospheric nitrogen dioxide (NO2) changes observed by the Canadian Pandora measureme...

   Xiaoyi Zhao , ORCID, Vitali Fioletov , Ramina Alwarda , Yushan Su , Debora Griffin , Dan Weaver , Kimberly Strong , Alexander Cede , , Thomas Hanisco , Martin Tiefengraber , Chris McLinden , Henk Eskes , Jonathan Davies , Akira Ogyu , Reno Sit , Ihab Abboud , Sum Chi Lee | Journal: Remote Sensing | Year: 2022 | doi: https://doi.org/10.3390/rs14071625

   Publication

2. The importance of surface reflectance anisotropy for cloud and NO2 retrievals from GOME-2 and OMI

   The angular distribution of the light reflected by the Earth's surface influences top-of-atmosphe...

   Lorente, A., Boersma, K. F., Stammes, P., Tilstra, L. G., Richter, A., Yu, H., Kharbouche, S., and Muller, J.-P | Journal: Atmospheric Measurement Techniques | Year: 2018 | doi: https://doi.org/10.5194/amt-11-4509-2018

   Publication

3. The impact of COVID-19 lockdowns on urban photochemistry as inferred from TROPOMI

   Movement restrictions were imposed in 2020 to mitigate the spread of Covid-19. These lock-down ep...

   Lama, S., Houweling, S., Boersma, K. F., Aben, I., Denier van der Gon, H. A. C., and Krol, M. C. | Journal: Atm. Environm | Volume: 312 | Year: 2023 | doi: https://doi.org/10.1016/j.atmosenv.2023.120042

   Publication

4. Long-term changes in CH4 emissions: Comparing ΔCH4/ΔCO2 ratios between observation and proved model in East Asia (2010–2020)

   To understand the changes in CH4 emissions in East Asia, mainly in China, we analyzed the synopti...

   Samuel Takele Kenea, Haeyoung Lee, Prabir K. Patra, Shanlan Li, Lev D. Labzovskii, Sangwon Joo | Journal: Atmospheric Environment | Year: 2023 | doi: https://doi.org/10.1016/j.atmosenv.2022.119437

   Publication

5. In-orbit Earth reflectance validation of TROPOMI on board the Sentinel-5 Precursor satellite

   The goal of the study described in this paper is to determine the accuracy of the radiometric cal...

   L.G. Tilstra, M. de Graaf, P. Wang, P. Stammes | Journal: Atmospheric Measurement Techniques | Volume: 13 | Year: 2020 | First page: 4479 | Last page: 4497 | doi: 10.5194/amt-13-4479-2020

   Publication