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First 975 results for ” K Fraedrich”

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. Assessment of the TROPOMI tropospheric \chemNO_2 product based on airborne APEX observations

   Sentinel-5 Precursor (S-5P), launched in October 2017, carrying the TROPOspheric Monitoring Instr...

   Tack, F.; Merlaud, A.; Iordache, M.-D.; Pinardi, G.; Dimitropoulou, E.; Eskes, H.; Bomans, B.; Veefkind, P.; Van Roozendael, M. | Journal: Atmospheric Measurement Techniques | Year: 2021 | doi: https://doi.org/10.5194/amt-14-615-2021

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3. Validation of the Absorbing Aerosol Height Product from GOME-2 using CALIOP Aerosol Layer Information

   Within the framework of aviation safety, knowledge on the location and height of volcanic ash lay...

   V. De Bock, A. Mangold, L.G. Tilstra, O.N.E. Tuinder, and A. Delcloo | Journal: Atmospheric Measurement Techniques | Year: 2020 | doi: https://doi.org/10.5194/amt-2020-425

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4. TEMIS UV product validation using NILU-UV ground-based measurements in Thessaloniki, Greece

   This study aims to cross-validate ground-based and satellite-based models of three photobiologica...

   Zempila, M.M., Van Geffen, J.H.G.M., Taylor, M., Fountoulakis, I., Koukouli, M.E., Van Weele, M., Van der A, R.J., Bais, A., Meleti, C. and Balis, D | Journal: Atmospheric Chemistry and Physics | Year: 2017 | doi: https://doi.org/10.5194/acp-17-7157-2017

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5. Assimilation of POLDER observations to estimate aerosol emissions

   We apply a local ensemble transform Kalman smoother (LETKS) in combination with the global aeroso...

   Athanasios Tsikerdekis, Otto P. Hasekamp, Nick A. J. Schutgens, and Qirui Zhong | Journal: Atmospheric Chemistry and Physics | Volume: 23 | Year: 2023 | First page: 9495 | Last page: 9524 | doi: https://doi.org/10.5194/acp-23-9495-2023

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