Zobrazeno 1 - 10
of 50
pro vyhledávání: '"R. J. Pope"'
Autor:
M. P. Velásquez-García, K. S. Hernández, J. A. Vergara-Correa, R. J. Pope, M. Gómez-Marín, A. M. Rendón
Publikováno v:
Atmospheric Chemistry and Physics, Vol 24, Pp 11497-11520 (2024)
Long-range transport (LRT) of air pollutants from a range of sources can substantially enhance background pollution levels, especially in urbanized regions, which can exacerbate high-pollution episodes. In the Aburrá Valley (AV), Colombia, and other
Externí odkaz:
https://doaj.org/article/37e00d5df05e40d7af27e9be46cb65e9
Publikováno v:
Atmospheric Chemistry and Physics, Vol 24, Pp 11081-11102 (2024)
Land surface changes can have substantial impacts on biosphere–atmosphere interactions. In South America, rainforests abundantly emit biogenic volatile organic compounds (BVOCs), which, when coupled with pyrogenic emissions from deforestation fires
Externí odkaz:
https://doaj.org/article/b3cba570659a4ce69300c711e0ff3b42
Autor:
R. J. Pope, F. M. O'Connor, M. Dalvi, B. J. Kerridge, R. Siddans, B. G. Latter, B. Barret, E. Le Flochmoen, A. Boynard, M. P. Chipperfield, W. Feng, M. A. Pimlott, S. S. Dhomse, C. Retscher, C. Wespes, R. Rigby
Publikováno v:
Atmospheric Chemistry and Physics, Vol 24, Pp 9177-9195 (2024)
Ozone is a potent air pollutant in the lower troposphere and an important short-lived climate forcer (SLCF) in the upper troposphere. Studies investigating long-term trends in the tropospheric column ozone (TCO3) have shown large-scale spatio-tempora
Externí odkaz:
https://doaj.org/article/f0b5d1b03c14457cb0d0632da838b09a
Autor:
R. J. Pope, A. Rap, M. A. Pimlott, B. Barret, E. Le Flochmoen, B. J. Kerridge, R. Siddans, B. G. Latter, L. J. Ventress, A. Boynard, C. Retscher, W. Feng, R. Rigby, S. S. Dhomse, C. Wespes, M. P. Chipperfield
Publikováno v:
Atmospheric Chemistry and Physics, Vol 24, Pp 3613-3626 (2024)
Using state-of-the-art satellite ozone profile products, and a chemical transport model, we provide an updated estimate of the tropospheric ozone radiative effect (TO3RE) and observational constraint on its variability over the decade 2008–2017. Pr
Externí odkaz:
https://doaj.org/article/9d067d1e1324415e896e7beb743215d4
Autor:
A. M. Graham, R. J. Pope, M. P. Chipperfield, S. S. Dhomse, M. Pimlott, W. Feng, V. Singh, Y. Chen, O. Wild, R. Sokhi, G. Beig
Publikováno v:
Atmospheric Chemistry and Physics, Vol 24, Pp 789-806 (2024)
Exposure to air pollution is a leading public health risk factor in India, especially over densely populated Delhi and the surrounding Indo-Gangetic Plain. During the post-monsoon seasons, the prevailing north-westerly winds are known to influence ae
Externí odkaz:
https://doaj.org/article/c25ee5a41dff4210beb4420f3aeb402e
Autor:
R. J. Pope, B. J. Kerridge, R. Siddans, B. G. Latter, M. P. Chipperfield, W. Feng, M. A. Pimlott, S. S. Dhomse, C. Retscher, R. Rigby
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 14933-14947 (2023)
Ozone is a potent air pollutant in the lower troposphere and an important short-lived climate forcer (SLCF) in the upper troposphere. Studies using satellite data to investigate spatiotemporal variability of troposphere ozone (TO3) have predominantly
Externí odkaz:
https://doaj.org/article/091d94bacecc42ac8b61a62b3c400d15
Autor:
R. J. Pope, B. J. Kerridge, M. P. Chipperfield, R. Siddans, B. G. Latter, L. J. Ventress, M. A. Pimlott, W. Feng, E. Comyn-Platt, G. D. Hayman, S. R. Arnold, A. M. Graham
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 13235-13253 (2023)
In the summer of 2018, Europe experienced an intense heatwave which coincided with several persistent large-scale ozone (O3) pollution episodes. Novel satellite data of lower-tropospheric column O3 from the Global Ozone Monitoring Experiment-2 (GOME-
Externí odkaz:
https://doaj.org/article/14af8c78293246708a49793f19384b30
Autor:
M. P. Cartwright, R. J. Pope, J. J. Harrison, M. P. Chipperfield, C. Wilson, W. Feng, D. P. Moore, P. Suntharalingam
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 10035-10056 (2023)
Carbonyl sulfide (OCS) has emerged as a valuable proxy for photosynthetic uptake of carbon dioxide (CO2) and is known to be important in the formation of aerosols in the stratosphere. However, uncertainties in the global OCS budget remain large. This
Externí odkaz:
https://doaj.org/article/a0882e973c264700aaeb56fccb4cdf79
Autor:
A. G. Bruno, J. J. Harrison, M. P. Chipperfield, D. P. Moore, R. J. Pope, C. Wilson, E. Mahieu, J. Notholt
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 4849-4861 (2023)
Hydrogen cyanide (HCN) is an important tracer of biomass burning, but there are significant uncertainties in its atmospheric budget, especially its photochemical and ocean sinks. Here we use a tracer version of the TOMCAT global 3-D chemical transpor
Externí odkaz:
https://doaj.org/article/62ff48606d1c4036a82c28bb809e6fc1
Autor:
M. A. Pimlott, R. J. Pope, B. J. Kerridge, B. G. Latter, D. S. Knappett, D. E. Heard, L. J. Ventress, R. Siddans, W. Feng, M. P. Chipperfield
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 10467-10488 (2022)
We present a novel approach to derive indirect global information on the hydroxyl radical (OH), one of the most important atmospheric oxidants, using state-of-the-art satellite trace gas observations (key sinks and sources of OH) and a steady-state a
Externí odkaz:
https://doaj.org/article/b678b908b53748f2b55a6418192d5689