Zobrazeno 1 - 10
of 7 579
pro vyhledávání: '"H. Clark"'
Autor:
M. Tsivlidou, B. Sauvage, Y. Bennouna, R. Blot, D. Boulanger, H. Clark, E. Le Flochmoën, P. Nédélec, V. Thouret, P. Wolff, B. Barret
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 14039-14063 (2023)
The characteristics and seasonal variability in the tropical tropospheric distributions of ozone (O3) and carbon monoxide (CO) were analysed based on in situ measurements provided by the In-service Aircraft for a Global Observing System (IAGOS) progr
Externí odkaz:
https://doaj.org/article/377ec27df8d845b5ac1c501efc15a6dd
Autor:
H. Clark, Y. Bennouna, M. Tsivlidou, P. Wolff, B. Sauvage, B. Barret, E. Le Flochmoën, R. Blot, D. Boulanger, J.-M. Cousin, P. Nédélec, A. Petzold, V. Thouret
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 16237-16256 (2021)
The European research infrastructure IAGOS (In-service Aircraft for a Global Observing System) equips commercial aircraft with a system for measuring atmospheric composition. A range of essential climate variables and air quality parameters are measu
Externí odkaz:
https://doaj.org/article/443a8955d5fc4971a912cefdeffd615d
Autor:
V. Lannuque, B. Sauvage, B. Barret, H. Clark, G. Athier, D. Boulanger, J.-P. Cammas, J.-M. Cousin, A. Fontaine, E. Le Flochmoën, P. Nédélec, H. Petetin, I. Pfaffenzeller, S. Rohs, H. G. J. Smit, P. Wolff, V. Thouret
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 14535-14555 (2021)
Between December 2005 and 2013, the In-service Aircraft for a Global Observing System (IAGOS) program produced almost daily in situ measurements of CO and O3 between Europe and southern Africa. IAGOS data combined with measurements from the Infrared
Externí odkaz:
https://doaj.org/article/b6fe78b1653648f18c5b70bfab6af80b
Autor:
R. Blot, P. Nedelec, D. Boulanger, P. Wolff, B. Sauvage, J.-M. Cousin, G. Athier, A. Zahn, F. Obersteiner, D. Scharffe, H. Petetin, Y. Bennouna, H. Clark, V. Thouret
Publikováno v:
Atmospheric Measurement Techniques, Vol 14, Pp 3935-3951 (2021)
The In-service Aircraft for a Global Observing System (IAGOS) is a European research infrastructure that equips the Airbus A340/330 with a system for monitoring atmospheric composition. The IAGOS instruments have three different configurations: IAGOS
Externí odkaz:
https://doaj.org/article/a5a8cce0129f4fdf84deafb345c7cad2
Autor:
I. Bourgeois, J. Peischl, C. R. Thompson, K. C. Aikin, T. Campos, H. Clark, R. Commane, B. Daube, G. W. Diskin, J. W. Elkins, R.-S. Gao, A. Gaudel, E. J. Hintsa, B. J. Johnson, R. Kivi, K. McKain, F. L. Moore, D. D. Parrish, R. Querel, E. Ray, R. Sánchez, C. Sweeney, D. W. Tarasick, A. M. Thompson, V. Thouret, J. C. Witte, S. C. Wofsy, T. B. Ryerson
Publikováno v:
Atmospheric Chemistry and Physics, Vol 20, Pp 10611-10635 (2020)
Ozone is a key constituent of the troposphere, where it drives photochemical processes, impacts air quality, and acts as a climate forcer. Large-scale in situ observations of ozone commensurate with the grid resolution of current Earth system models
Externí odkaz:
https://doaj.org/article/e8cdef94390d4ddfa0947f719bf68eb6
Publikováno v:
Atmospheric Chemistry and Physics, Vol 20, Pp 3945-3963 (2020)
The research infrastructure IAGOS (In-Service Aircraft for a Global Observing System) equips commercial aircraft with instruments to monitor the composition of the atmosphere during flights around the world. In this article, we use data from two Chin
Externí odkaz:
https://doaj.org/article/2303959c84ef4f3f859f261ffe60ebcf
Autor:
H. Petetin, B. Sauvage, M. Parrington, H. Clark, A. Fontaine, G. Athier, R. Blot, D. Boulanger, J.-M. Cousin, P. Nédélec, V. Thouret
Publikováno v:
Atmospheric Chemistry and Physics, Vol 18, Pp 17277-17306 (2018)
This study investigates the role of biomass burning and long-range transport in the anomalies of carbon monoxide (CO) regularly observed along the tropospheric vertical profiles measured in the framework of the In-service Aircraft for a Global Obs
Externí odkaz:
https://doaj.org/article/0f47b91a0e06466595972e368ccfbd33
Autor:
D. Akritidis, E. Katragkou, P. Zanis, I. Pytharoulis, D. Melas, J. Flemming, A. Inness, H. Clark, M. Plu, H. Eskes
Publikováno v:
Atmospheric Chemistry and Physics, Vol 18, Pp 15515-15534 (2018)
Stratosphere-to-troposphere transport (STT) is an important natural source of tropospheric ozone, which can occasionally influence ground-level ozone concentrations relevant for air quality. Here, we analyse and evaluate the Copernicus Atmosphere
Externí odkaz:
https://doaj.org/article/28899d6970ac4cf99875e50c65c8a62d
Autor:
H. Petetin, B. Sauvage, H. G. J. Smit, F. Gheusi, F. Lohou, R. Blot, H. Clark, G. Athier, D. Boulanger, J.-M. Cousin, P. Nedelec, P. Neis, S. Rohs, V. Thouret
Publikováno v:
Atmospheric Chemistry and Physics, Vol 18, Pp 9561-9581 (2018)
This paper investigates in an innovative way the climatological vertical stratification of relative humidity (RH), ozone (O3) and carbon monoxide (CO) mixing ratios within the planetary boundary layer (PBL) and at the interface with the free tropo
Externí odkaz:
https://doaj.org/article/2bc568e63f2a487ea4e7b13a4695290f
Autor:
Y. Cohen, H. Petetin, V. Thouret, V. Marécal, B. Josse, H. Clark, B. Sauvage, A. Fontaine, G. Athier, R. Blot, D. Boulanger, J.-M. Cousin, P. Nédélec
Publikováno v:
Atmospheric Chemistry and Physics, Vol 18, Pp 5415-5453 (2018)
In situ measurements in the upper troposphere–lower stratosphere (UTLS) have been performed in the framework of the European research infrastructure IAGOS (In-service Aircraft for a Global Observing System) for ozone since 1994 and for carbon mo
Externí odkaz:
https://doaj.org/article/23132ba7d2eb48f8ab6519c85cbb1b56