Zobrazeno 1 - 10
of 224
pro vyhledávání: '"Michel, Van Roozendael"'
Autor:
Viktoria F. Sofieva, Monika Szelag, Johanna Tamminen, Carlo Arosio, Alexei Rozanov, Mark Weber, Doug Degenstein, Adam Bourassa, Daniel Zawada, Michael Kiefer, Alexandra Laeng, Kaley A. Walker, Patrick Sheese, Daan Hubert, Michel van Roozendael, Christian Retscher, Robert Damadeo, Jerry D. Lumpe
Publikováno v:
Atmospheric Measurement Techniques, 16 (7), 1881–1899
In this paper, we present the updated SAGE-CCI-OMPS+ climate data record of monthly zonal mean ozone profiles. This dataset covers the stratosphere and combines measurements by nine limb and occultation satellite instruments – SAGE II (Stratospheri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9dcdcb1c2e439ffcc3d243ab22a1ef55
https://doi.org/10.5194/amt-16-1881-2023
https://doi.org/10.5194/amt-16-1881-2023
Autor:
Huan Yu, Claudia Emde, Arve Kylling, Ben Veihelmann, Bernhard Mayer, Kerstin Stebel, Michel Van Roozendael
Publikováno v:
Atmospheric Measurement Techniques (AMT)
Operational retrievals of tropospheric trace gases from space-borne spectrometers are based on one-dimensional radiative transfer models. To minimize cloud effects, trace gas retrievals generally implement a simple cloud model based on radiometric cl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ec530d955f1c914081b78284acd9efe
https://doi.org/10.5194/amt-15-5743-2022
https://doi.org/10.5194/amt-15-5743-2022
Autor:
John T. Sullivan, Arnoud Apituley, Nora Mettig, Karin Kreher, K. Emma Knowland, Marc Allaart, Ankie Piters, Michel Van Roozendael, Pepijn Veefkind, Jerry R. Ziemke, Natalya Kramarova, Mark Weber, Alexei Rozanov, Laurence Twigg, Grant Sumnicht, Thomas J. McGee
Publikováno v:
Atmospheric Chemistry and Physics. 22:11137-11153
A TROPOspheric Monitoring Instrument (TROPOMI) validation campaign was held in the Netherlands based at the CESAR (Cabauw Experimental Site for Atmospheric Research) observatory during September 2019. The TROpomi vaLIdation eXperiment (TROLIX-19) con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e48374488746831cd32044632bd03951
https://doi.org/10.5194/acp-22-11137-2022
https://doi.org/10.5194/acp-22-11137-2022
Autor:
Trissevgeni Stavrakou, Jean-François Müller, Maite Bauwens, Thierno Doumbia, Nellie Elguindi, Sabine Darras, Claire Granier, Isabelle De Smedt, Christophe Lerot, Michel Van Roozendael, Bruno Franco, Lieven Clarisse, Cathy Clerbaux, Pierre-François Coheur, Yiming Liu, Tao Wang, Xiaoqin Shi, Benjamin Gaubert, Simone Tilmes, Guy Brasseur
Publikováno v:
Atmosphere, Vol 12, Iss 8, p 946 (2021)
China was the first country to undergo large-scale lockdowns in response to the pandemic in early 2020 and a progressive return to normalization after April 2020. Spaceborne observations of atmospheric nitrogen dioxide (NO2) and oxygenated volatile o
Externí odkaz:
https://doaj.org/article/80bde817a7c64788ba38d0b03a342562
Autor:
Ermioni Dimitropoulou, François Hendrick, Martina Michaela Friedrich, Frederik Tack, Gaia Pinardi, Alexis Merlaud, Caroline Fayt, Christian Hermans, Frans Fierens, Michel Van Roozendael
Publikováno v:
Atmospheric Measurement Techniques. 15:4503-4529
Dual-scan ground-based multi-axis differential optical absorption spectroscopy (MAX-DOAS) measurements of tropospheric nitrogen dioxide (NO2) and aerosols were carried out in Uccle (50.8∘ N, 4.35∘ E; Brussels region, Belgium) for 2 years from Mar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::098e8cda510654ba61b9d99f198656e7
https://doi.org/10.5194/amt-15-4503-2022
https://doi.org/10.5194/amt-15-4503-2022
Autor:
Jeonghyeon Park, Hanlim Lee, Jiwon Yang, Hyunkee Hong, Jhoon Kim, Michel Van Roozendael, Nicolas Theys, Can Li, Myong-Hwan Ahn, Dong-won Lee, Junsung Park, Wonei Choi, Rokjin Park, Daewon Kim
The Geostationary Environment Monitoring Spectrometer (GEMS) onboard the Geostationary Korea Multi-Purpose Satellite-2B (GEO-KOMPSAT-2B) satellite observes the hourly volcanic SO2 over Asia. In this study, the various physical characteristics of volc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64ea25c2338647158364254317e27bf2
https://doi.org/10.5194/egusphere-egu23-10841
https://doi.org/10.5194/egusphere-egu23-10841
Autor:
Klaus-Peter Heue, Diego Loyola, Melanie Coldewey-Egbers, Martin Dameris, Christophe Lerot, Michel van Roozendael, Daan Hubert, Quentin Errera, Simon Chabrillat
A tropospheric ozone time series from 1995 until end 2022 has been generated within ESA’s Climate Change Initiative+ programme. The GOME-type Tropical Tropospheric Ozone Essential Climate Variable (GTTO-ECV) satellite data record combines data from
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7933d5364cf3d0069cb1eb9e3a81bd0
https://doi.org/10.5194/egusphere-egu23-11324
https://doi.org/10.5194/egusphere-egu23-11324
Autor:
Alexis Merlaud, Rodriguez Yombo Phaka, Gaia Pinardi, Jean-Pierre Mbungu Tsumbu, Richard Bopili Mbotia Lepiba, Bunenimio Lomami Djibi, Martina Friedrich, Isabelle De Smedt, Jenny Stavrakou, Jean-François Muller, François Hendrick, Emmanuel Mahieu, Michel Van Roozendael
African megacities suffer from air pollution and the problem is expected to worsen in the near-future, with the ongoing explosive demographic growth in these areas. The sources of pollutants in Africa are different from those found in Europe. Agricul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5517d2a310fe43d825fce7a837021a2
https://doi.org/10.5194/egusphere-egu23-13645
https://doi.org/10.5194/egusphere-egu23-13645
Autor:
Melanie Coldewey-Egbers, Diego Loyola, Klaus-Peter Heue, Christophe Lerot, Michel van Roozendael, Richard Siddans, Barry Latter, Brian Kerridge
In this study, we analyze global and regional patterns of total and height-resolved ozone trends 1995-2021 based on two data records: (1) the GOME-type Total Ozone Essential Climate Variable (GTO-ECV) generated in the framework of the European Union
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3570670a19a796d6a83b37ec74acf326
https://doi.org/10.5194/egusphere-egu23-11968
https://doi.org/10.5194/egusphere-egu23-11968
Autor:
Isabelle De Smedt, Gaia Pinardi, Pieter Valks, Klaus-Peter Heue, Steven Compernolle, Jeroen Van Gent, Jonas Vlietinck, Huan Yu, Diego Loyola, Nicolas Theys, Michel Van Roozendael
Within the framework of the EUMETSAT AC SAF project, the production of climate data records (CDRs) of short lived O3 precursors (HCHO and NO2) is under development, based on the three GOME-2 instruments and the future S5 and S4 Copernicus platforms.T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b66423010734e808817f878680f0f57
https://doi.org/10.5194/egusphere-egu23-7891
https://doi.org/10.5194/egusphere-egu23-7891