Zobrazeno 1 - 10
of 53
pro vyhledávání: '"C. Lerot"'
Autor:
E. S. Ha, R. J. Park, H.-A. Kwon, G. T. Lee, S. D. Lee, S. Shin, D.-W. Lee, H. Hong, C. Lerot, I. De Smedt, T. Danckaert, F. Hendrick, H. Irie
Publikováno v:
Atmospheric Measurement Techniques, Vol 17, Pp 6369-6384 (2024)
The Geostationary Environment Monitoring Spectrometer (GEMS) on board the GEO-KOMPSAT-2B satellite is the first geostationary satellite launched to monitor the environment. GEMS conducts hourly measurements during the day over eastern and southeaster
Externí odkaz:
https://doaj.org/article/184a920822e0447790212cbaa32cf8fd
Autor:
G. T. Lee, R. J. Park, H.-A. Kwon, E. S. Ha, S. D. Lee, S. Shin, M.-H. Ahn, M. Kang, Y.-S. Choi, G. Kim, D.-W. Lee, D.-R. Kim, H. Hong, B. Langerock, C. Vigouroux, C. Lerot, F. Hendrick, G. Pinardi, I. De Smedt, M. Van Roozendael, P. Wang, H. Chong, Y. Cho, J. Kim
Publikováno v:
Atmospheric Chemistry and Physics, Vol 24, Pp 4733-4749 (2024)
The Geostationary Environment Monitoring Spectrometer (GEMS) on board GEO-KOMPSAT-2B was launched in February 2020 and has been monitoring atmospheric chemical compositions over Asia. We present the first evaluation of the operational GEMS formaldehy
Externí odkaz:
https://doaj.org/article/4f43291aef7d42f1b7cf3d379d8da046
Autor:
F. Kluge, T. Hüneke, C. Lerot, S. Rosanka, M. K. Rotermund, D. Taraborrelli, B. Weyland, K. Pfeilsticker
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 1369-1401 (2023)
We report on airborne limb and nadir measurements of vertical profiles and total vertical column densities (VCDs) of glyoxal (C2H2O2) in the troposphere, which were performed aboard the German research aircraft HALO (High Altitude and LOng Range) in
Externí odkaz:
https://doaj.org/article/b27ab3a49bd44492b66cea2c9a5b2bf0
Autor:
N. Theys, C. Lerot, H. Brenot, J. van Gent, I. De Smedt, L. Clarisse, M. Burton, M. Varnam, C. Hayer, B. Esse, M. Van Roozendael
Publikováno v:
Atmospheric Measurement Techniques, Vol 15, Pp 4801-4817 (2022)
Knowledge of sulfur dioxide layer height (SO2 LH) is important to understand volcanic eruption processes, the climate impact of SO2 emissions and to mitigate volcanic risk for civil aviation. However, the estimation of SO2 LH from ground-based instru
Externí odkaz:
https://doaj.org/article/3beaac3bce7148dbb77047886466dc46
Autor:
P. F. Levelt, D. C. Stein Zweers, I. Aben, M. Bauwens, T. Borsdorff, I. De Smedt, H. J. Eskes, C. Lerot, D. G. Loyola, F. Romahn, T. Stavrakou, N. Theys, M. Van Roozendael, J. P. Veefkind, T. Verhoelst
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 10319-10351 (2022)
The aim of this paper is to highlight how TROPOspheric Monitoring Instrument (TROPOMI) trace gas data can best be used and interpreted to understand event-based impacts on air quality from regional to city scales around the globe. For this study, we
Externí odkaz:
https://doaj.org/article/333b8d03fbe6489485491cc6b7a0ecb9
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 6861-6878 (2022)
We present an updated perspective on near-global total ozone trends for the period 1995–2020. We use the GOME-type (Global Ozone Monitoring Experiment) Total Ozone Essential Climate Variable (GTO-ECV) satellite data record which has been extended a
Externí odkaz:
https://doaj.org/article/e8dea3a56fed4ee393670a20bae4bc80
Publikováno v:
Geophysical Research Letters, Vol 50, Iss 4, Pp n/a-n/a (2023)
Abstract Space‐borne observations are used to characterize the fate of formaldehyde and glyoxal in wildfire plumes. Their distribution measured by the Tropospheric Monitoring Instrument reveals striking differences between the two compounds near in
Externí odkaz:
https://doaj.org/article/0d164e7353c1466b8d656e7cda1165c0
Autor:
C. Lerot, F. Hendrick, M. Van Roozendael, L. M. A. Alvarado, A. Richter, I. De Smedt, N. Theys, J. Vlietinck, H. Yu, J. Van Gent, T. Stavrakou, J.-F. Müller, P. Valks, D. Loyola, H. Irie, V. Kumar, T. Wagner, S. F. Schreier, V. Sinha, T. Wang, P. Wang, C. Retscher
Publikováno v:
Atmospheric Measurement Techniques, Vol 14, Pp 7775-7807 (2021)
We present the first global glyoxal (CHOCHO) tropospheric column product derived from the TROPOspheric Monitoring Instrument (TROPOMI) on board the Sentinel-5 Precursor satellite. Atmospheric glyoxal results from the oxidation of other non-methane vo
Externí odkaz:
https://doaj.org/article/1137c74ce0b34b7b9f7cce7f5fd57616
Autor:
N. Theys, V. Fioletov, C. Li, I. De Smedt, C. Lerot, C. McLinden, N. Krotkov, D. Griffin, L. Clarisse, P. Hedelt, D. Loyola, T. Wagner, V. Kumar, A. Innes, R. Ribas, F. Hendrick, J. Vlietinck, H. Brenot, M. Van Roozendael
Publikováno v:
Atmospheric Chemistry and Physics, Vol 21, Pp 16727-16744 (2021)
Sensitive and accurate detection of sulfur dioxide (SO2) from space is important for monitoring and estimating global sulfur emissions. Inspired by detection methods applied in the thermal infrared, we present here a new scheme to retrieve SO2 column
Externí odkaz:
https://doaj.org/article/e95768eaa5b34689a1188007083db0dd
Autor:
D. Hubert, K.-P. Heue, J.-C. Lambert, T. Verhoelst, M. Allaart, S. Compernolle, P. D. Cullis, A. Dehn, C. Félix, B. J. Johnson, A. Keppens, D. E. Kollonige, C. Lerot, D. Loyola, M. Maata, S. Mitro, M. Mohamad, A. Piters, F. Romahn, H. B. Selkirk, F. R. da Silva, R. M. Stauffer, A. M. Thompson, J. P. Veefkind, H. Vömel, J. C. Witte, C. Zehner
Publikováno v:
Atmospheric Measurement Techniques, Vol 14, Pp 7405-7433 (2021)
Ozone in the troposphere affects humans and ecosystems as a pollutant and as a greenhouse gas. Observing, understanding and modelling this dual role, as well as monitoring effects of international regulations on air quality and climate change, howeve
Externí odkaz:
https://doaj.org/article/8b36420f14684dbbb7cb4fe2cac50185