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First 56 results for ” T Sekiya”

1. Updated tropospheric chemistry reanalysis and emission estimates, TCR-2

   This study presents the results from the Tropospheric Chemistry Reanalysis version 2 (TCR-2) for ...

   Miyazaki, K., Bowman, K., Sekiya, T., Eskes, H., Boersma, F., Worden, H., Livesey, N., Payne, V. H., Sudo, K., Kanaya, Y., Takigawa, M., and Ogochi, K. | Journal: Earth Syst. Sci. Data | Volume: 12 | Year: 2020 | First page: 2223 | Last page: 2259 | doi: 10.5194/essd-12-2223-2020

   Publication

2. Global tropospheric ozone responses to reduced NOx emissions linked to the COVID-19 worldwide lockdowns

   Efforts to stem the transmission of coronavirus disease 2019 (COVID-19) led to rapid, global anci...

   Kazuyuki Miyazaki, Kevin Bowman, Takashi Sekiya, Masayuki Takigawa, Jessica L. Neu, Kengo Sudo, Greg Osterman and Henk Eskes | Journal: Science Advances | Volume: 7 | Year: 2021 | First page: eabf7460 | doi: 10.1126/sciadv.abf7460

   Publication

3. Balance of Emission and Dynamical Controls on Ozone During the Korea-United States Air Quality Campaign From Multiconstituent Satellite Data Assimilation

   Global multiconstituent concentration and emission fields obtained from the assimilation of the s...

   K Miyazaki, T Sekiya, D Fu, KW Bowman, SS Kulawik, K Sudo, T Walker, Y Kanaya, M Takigawa, K Ogochi, H Eskes, KF Boersma, AM Thompson, B Gaubert, J Barre | Status: published | Journal: Journal of Geophysical Research: Atmospheres | Volume: 124 | Year: 2019 | doi: 10.1029/2018JD028912

   Publication

4. A comparison of the impact of TROPOMI and OMI tropospheric NO2 on global chemical data assimilation

   This study gives a systematic comparison of the Tropospheric Monitoring Instrument (TROPOMI) vers...

   Takashi Sekiya, Kazuyuki Miyazaki, Henk Eskes, Kengo Sudo, Masayuki Takigawa, and Yugo Kanaya | Journal: Atmos | Year: 2022 | doi: https://doi.org/10.5194/amt-15-1703-2022

   Publication

5. Assessing the relative impacts of satellite ozone and its precursor observations to improve global tropospheric ozone analysis using multiple chemical reanalysis systems

   Chemical reanalysis products have been produced by integrating various satellite observational da...

   Takashi Sekiya, Emanuele Emili, Kazuyuki Miyazaki, Antje Inness, Zhen Qu, R. Bradley Pierce, Dylan Jones, Helen Worden, William Y. Y. Cheng, Vincent Huijnen, Gerbrand Koren | Journal: Atmospheric Chemistry and Physics | Volume: 25 | Year: 2025 | First page: 2243 | Last page: 2268 | doi: https://doi.org/10.5194/acp-25-2243-2025

   Publication