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First 441 results for ” Nickolay Krotkov”

1. Quantifying urban, industrial, and background changes in NO2 during the COVID-19 lockdown period based on TROPOMI satellite observations

   The COVID-19 lockdown had a large impact on anthropogenic emissions of air pollutants and particu...

   Vitali Fioletov, Chris A. McLinden, Debora Griffin, Nickolay Krotkov, Fei Liu, and Henk Eskes | Journal: Atmos | Year: 2022 | doi: https://doi.org/10.5194/acp-22-4201-2022

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2. Global fine-scale changes in ambient NO2 during COVID-19 lockdowns

   Nitrogen dioxide (NO2) is an important contributor to air pollution and can adversely affect huma...

   Cooper, Matthew J.; Martin, Randall V.; Hammer, Melanie S.; Levelt, Pieternel F.; Veefkind, Pepijn; Lamsal, Lok N.; Krotkov, Nickolay A.; Brook, Jeffrey R.; McLinden, Chris A. | Journal: Nature | Year: 2022 | doi: https://doi.org/10.1038/s41586-021-04229-0

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3. High-Resolution Mapping of Nitrogen Dioxide With TROPOMI: First Results and Validation Over the Canadian Oil Sands

   Abstract TROPOspheric Monitoring Instrument (TROPOMI), on-board the Sentinel-5 Precurser satellit...

   Griffin, Debora; Zhao, Xiaoyi; McLinden, Chris A.; Boersma, Folkert; Bourassa, Adam; Dammers, Enrico; Degenstein, Doug; Eskes, Henk; Fehr, Lukas; Fioletov, Vitali; Hayden, Katherine; Kharol, Shailesh K.; Li, Shao-Meng; Makar, Paul; Martin, Randall V.; Mihele, Cristian; Mittermeier, Richard L.; Krotkov, Nickolay; Sneep, Maarten; Lamsal, Lok N.; Linden, Mark ter; Geffen, Jos van; Veefkind, Pepijn; Wolde, Mengistu | Journal: Geophysical Research Letters | Year: 2019 | doi: https://agupubs.onlinelibrary.wiley.com/doi/abs/10.1029/2018GL081095

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4. Validation of SO2 retrievals from the Ozone Monitoring Instrument over NE China
   NA Krotkov, B McClure, RR Dickerson, SA Carn, C Li, PK Bhartia, K Yang, AJ Krueger, Z Li, PF Levelt, H Chen, P Wang, D Lu | Status: published | Journal: J. Geophys. Res. | Volume: 113 | Year: 2008 | doi: 10.1029/2007JD008818

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5. A new stratospheric and tropospheric NO2 retrieval algorithm for nadir-viewing satellite instruments: applications to OMI
   E Bucsela, NA Krotkov, EA Celarier, LN Lamsal, WH Swartz, PK Bhartia, KF Boersma, JP Veefkind, JF Gleason, KE Pickering | Status: published | Journal: Atmospheric Measurement Techniques | Volume: 6 | Year: 2014 | First page: 2607 | Last page: 2626 | doi: 10.5194/amt-6-2607-2013

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