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First 3988 results for ” Flavio Lehner and Olga Zolina ”

1. Comprehensive evaluation of the Copernicus Atmosphere Monitoring Service (CAMS) reanalysis against independent observations: Reactive gases

   The Copernicus Atmosphere Monitoring Service (CAMS) is operationally providing forecast and reana...

   Wagner, A., Bennouna, Y., Blechschmidt, A.-M., Brasseur, G., Chabrillat, S., Christophe, Y., Errera, Q., Eskes, H., Flemming, J., Hansen, K. M., Inness, A., Kapsomenakis, J., Langerock, B., Richter, A., Sudarchikova, N., Thouret, V., Zerefos, C. | Journal: Elementa: Science of the Anthropocene | Volume: 9 | Year: 2021 | First page: 00171 | doi: 10.1525/elementa.2020.00171

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2. Abrupt decline in tropospheric nitrogen dioxide over China after the outbreak of COVID-19

   China’s policy interventions to reduce the spread of the coronavirus disease 2019 have environmen...

   Liu, F., A. Page, S. A. Strode, Y. Yoshida, S. Choi, B. Zheng, L. N. Lamsal, C. Li, N. A. Krotkov, H. Eskes, R. van der A, P. Veefkind, P. F. Levelt, O. P. Hauser, J. Joiner | Journal: Sci. Adv. | Volume: 6 | Year: 2020 | First page: eabc2992 | doi: 10.1126/sciadv.abc2992

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3. Intercomparison of Sentinel-5P TROPOMI cloud products for tropospheric trace gas retrievals

   Clouds have a strong impact on satellite measurements of tropospheric trace gases in the ultravio...

   Latsch, M.; Richter, A.; Eskes, H.; Sneep, M.; Wang, P.; Veefkind, P.; Lutz, R.; Loyola, D.; Argyrouli, A.; Valks, P.; Wagner, T.; Sihler, H.; van Roozendael, M.; Theys, N.; Yu, H.; Siddans, R.; Burrows, J. P. | Journal: Atmospheric Measurement Techniques | Year: 2022 | doi: https://doi.org/10.5194/amt-15-6257-2022

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4. Assimilation of GNSS reflectometry delay-Doppler maps with a two-dimensional variational analysis of global ocean surface winds

   Direct remote-sensing observations (e.g., radar backscatter, radiometer brightness temperature, o...

   Feixiong Huang, James L Garrison, S Mark Leidner, Giuseppe Grieco, Ad Stoffelen, Bachir Annane, Ross N Hoffman | Journal: Quarterly Journal of the Royal Meteorological Society | Volume: 147 | Year: 2021 | doi: https://doi.org/10.1002/qj.4034

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5. A Forward Model for Data Assimilation of GNSS Ocean Reflectometry Delay-Doppler Maps

   Delay-Doppler maps (DDMs) are generally the lowest level of calibrated observables produced from ...

   Feixiong Huang, James L Garrison, S Mark Leidner, Bachir Annane, Ross N Hoffman, Giuseppe Grieco, Ad Stoffelen | Journal: IEEE Transactions on Geoscience and Remote Sensing | Volume: 59 | Year: 2020 | doi: https://doi.org/10.1109/TGRS.2020.3002801

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