Zobrazeno 1 - 10
of 61
pro vyhledávání: '"S. Godin-Beekman"'
Autor:
F. Jégou, S. Godin-Beekman, M. P. Corrêa, C. Brogniez, F. Auriol, V. H. Peuch, M. Haeffelin, A. Pazmino, P. Saiag, F. Goutail, E. Mahé
Publikováno v:
Atmospheric Chemistry and Physics, Vol 11, Iss 24, Pp 13377-13394 (2011)
In order to test the validity of ultraviolet index (UVI) satellite products and UVI model simulations for general public information, intercomparison involving three satellite instruments (SCIAMACHY, OMI and GOME-2), the Chemistry and Transport Model
Externí odkaz:
https://doaj.org/article/941ada70149f48919fbe4ee991337dcb
Autor:
D. Gantois, G. Payen, M. Sicard, V. Duflot, N. Bègue, N. Marquestaut, T. Portafaix, S. Godin-Beekmann, P. Hernandez, E. Golubic
Publikováno v:
Earth System Science Data, Vol 16, Pp 4137-4159 (2024)
Understanding optical and radiative properties of aerosols and clouds is critical to reducing uncertainties in climate models. For over 10 years, the Observatory of Atmospheric Physics in Reunion (OPAR; 21.079° S, 55.383° E) has been operating thre
Externí odkaz:
https://doaj.org/article/2d1a9c3aa0794ba6b059571b7da8ce44
Autor:
A. Keppens, S. Di Pede, D. Hubert, J.-C. Lambert, P. Veefkind, M. Sneep, J. De Haan, M. ter Linden, T. Leblanc, S. Compernolle, T. Verhoelst, J. Granville, O. Nath, A. M. Fjæraa, I. Boyd, S. Niemeijer, R. Van Malderen, H. G. J. Smit, V. Duflot, S. Godin-Beekmann, B. J. Johnson, W. Steinbrecht, D. W. Tarasick, D. E. Kollonige, R. M. Stauffer, A. M. Thompson, A. Dehn, C. Zehner
Publikováno v:
Atmospheric Measurement Techniques, Vol 17, Pp 3969-3993 (2024)
The Sentinel-5 Precursor (S5P) satellite operated by the European Space Agency has carried the TROPOspheric Monitoring Instrument (TROPOMI) on a Sun-synchronous low-Earth orbit since 13 October 2017. The S5P mission has acquired more than 5 years of
Externí odkaz:
https://doaj.org/article/218218c251c342fa9984d6eeb6a6f168
Publikováno v:
Atmospheric Chemistry and Physics, Vol 24, Pp 6743-6756 (2024)
Stratospheric ozone is an important constituent of the atmosphere. Significant changes in its concentrations have great consequences for the environment in general and for ecosystems in particular. Here, we analyse ground-based, ozonesonde and satell
Externí odkaz:
https://doaj.org/article/2c2fb228e44245c18df5f6f146951f95
Autor:
A. Pazmiño, F. Goutail, S. Godin-Beekmann, A. Hauchecorne, J.-P. Pommereau, M. P. Chipperfield, W. Feng, F. Lefèvre, A. Lecouffe, M. Van Roozendael, N. Jepsen, G. Hansen, R. Kivi, K. Strong, K. A. Walker
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 15655-15670 (2023)
Ozone depletion over the polar regions is monitored each year by satellite- and ground-based instruments. In this study, the vortex-averaged ozone loss over the last 3 decades is evaluated for both polar regions using the passive ozone tracer of the
Externí odkaz:
https://doaj.org/article/1a07fb14b63e4c7593336f7a75d14eb2
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-12 (2022)
Abstract Recent research has provided evidence of the self-lofting capacity of smoke aerosols in the stratosphere and their self-confinement by persistent anticyclones, which prolongs their atmospheric residence time and radiative effects. By contras
Externí odkaz:
https://doaj.org/article/9ded0020a0624641815165170f8f3349
Autor:
S. Godin-Beekmann, N. Azouz, V. F. Sofieva, D. Hubert, I. Petropavlovskikh, P. Effertz, G. Ancellet, D. A. Degenstein, D. Zawada, L. Froidevaux, S. Frith, J. Wild, S. Davis, W. Steinbrecht, T. Leblanc, R. Querel, K. Tourpali, R. Damadeo, E. Maillard Barras, R. Stübi, C. Vigouroux, C. Arosio, G. Nedoluha, I. Boyd, R. Van Malderen, E. Mahieu, D. Smale, R. Sussmann
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 11657-11673 (2022)
This study presents an updated evaluation of stratospheric ozone profile trends in the 60∘ S–60∘ N latitude range over the 2000–2020 period using an updated version of the Long-term Ozone Trends and Uncertainties in the Stratosphere (LOTUS) r
Externí odkaz:
https://doaj.org/article/bd187cf485834713ab837ef740cd1fb7
Autor:
G. Ancellet, S. Godin-Beekmann, H. G. J. Smit, R. M. Stauffer, R. Van Malderen, R. Bodichon, A. Pazmiño
Publikováno v:
Atmospheric Measurement Techniques, Vol 15, Pp 3105-3120 (2022)
The Observatoire de Haute Provence (OHP) weekly electrochemical concentration cell (ECC) ozonesonde data have been homogenized for the period 1991–2021 according to the recommendations of the Ozonesonde Data Quality Assessment (O3S-DQA) panel. The
Externí odkaz:
https://doaj.org/article/23bff169506f4d1587d8db27049cd4c0
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 4187-4200 (2022)
The intensity and position of the Southern Hemisphere stratospheric polar vortex edge is evaluated as a function of equivalent latitude over the period 1979–2020 on three isentropic levels (475, 550, and 675 K) from ECMWF ERA-Interim reanalysis. Th
Externí odkaz:
https://doaj.org/article/f1f0db0881b7428882a61e3ad2729a4e
Autor:
I. Petropavlovskikh, K. Miyagawa, A. McClure-Beegle, B. Johnson, J. Wild, S. Strahan, K. Wargan, R. Querel, L. Flynn, E. Beach, G. Ancellet, S. Godin-Beekmann
Publikováno v:
Atmospheric Measurement Techniques, Vol 15, Pp 1849-1870 (2022)
The long-term record of Umkehr measurements from four NOAA Dobson spectrophotometers was reprocessed after updates to the instrument calibration procedures. In addition, a new data quality-control tool was developed for the Dobson automation software
Externí odkaz:
https://doaj.org/article/8a97d336c5ce4669b6c7fb2eeb6cef41