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First 873 results for ” Frank Vonk”

1. 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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2. 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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3. 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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4. Global retrieval of TROPOMI tropospheric HCHO and NO2 columns with improved consistency based on updated Peking University OMI NO2 algorithm,

   The TROPOspheric Monitoring Instrument (TROPOMI), aboard the Sentinel-5 Precursor (S5P) satellite...

   Zhang, Y., Yu, H., De Smedt, I., Lin, J., Theys, N., Van Roozendael, M., Pinardi, G., Compernolle, S., Ni, R., Ren, F., Wang, S., Chen, L., Van Geffen, J., Liu, M., Cede, A., Merlaud, A., Friedrich, M., Richter, A., Piters, A., Kumar, V., Sinha, V., Wagner, T., Choi, Y., Takashima, H., Kanaya, Y., Irie, H., Spurr, R., Sun, W., and Fabris, L. | Journal: Atmos. Meas. Tech. | Volume: 18 | Year: 2025 | First page: 1561 | Last page: 1589 | doi: 10.5194/amt-18-1561-2025

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5. Global aerosol effect retrieval from passive hyperspectral measurements

   Absorbing aerosols can have a significant local direct radiative effect (DRE), while the global a...

   M de Graaf, LG Tilstra, P Stammes | Conference: ESA Living Planet Symposium 2013 | Place: Edinburgh, United Kingdom | Year: 2013 | First page: 0 | Last page: 0

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