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Akademický článek

The Space Carbon Observatory (SCARBO) concept: assessment of XCO2 and XCH4 retrieval performance

Autor: M. Dogniaux, C. Crevoisier, S. Gousset, É. Le Coarer, Y. Ferrec, L. Croizé, L. Wu, O. Hasekamp, B. Sic, L. Brooker

Publikováno v: Atmospheric Measurement Techniques, Vol 15, Pp 4835-4858 (2022)

Several single-platform satellite missions have been designed during the past decades in order to retrieve the atmospheric concentrations of anthropogenic greenhouse gases (GHG), initiating worldwide efforts towards better monitoring of their sources

Externí odkaz: https://doaj.org/article/25b2b431293d440b8039f1e1d2717c08

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Modelling the volcanic ash plume from Eyjafjallajökull eruption (May 2010) over Europe: evaluation of the benefit of source term improvements and of the assimilation of aerosol measurements

Autor: Laaziz El Amraoui, Dennis Piontek, Emanuele Emili, Guillaume Bigeard, Jonathan Guth, Luca Bugliaro, Matthieu Plu, Lucia Mona, B. Sic, Béatrice Josse

Publikováno v: Natural hazards and earth system sciences (Online) 21 (2021): 3731–3747. doi:10.5194/nhess-21-3731-2021
info:cnr-pdr/source/autori:Plu M.; Bigeard G.; Sic B.; Emili E.; Bugliaro L.; El Amraoui L.; Guth J.; Josse B.; Mona L.; Piontek D./titolo:Modelling the volcanic ash plume from Eyjafjallajökull eruption (May 2010) over Europe: evaluation of the benefit of source term improvements and of the assimilation of aerosol measurements/doi:10.5194%2Fnhess-21-3731-2021/rivista:Natural hazards and earth system sciences (Online)/anno:2021/pagina_da:3731/pagina_a:3747/intervallo_pagine:3731–3747/volume:21
Natural Hazards and Earth System Sciences
Natural Hazards and Earth System Sciences, Copernicus Publ. / European Geosciences Union, 2021, 21 (12), pp.3731-3747. ⟨10.5194/nhess-21-3731-2021⟩
Natural Hazards and Earth System Sciences, Vol 21, Pp 3731-3747 (2021)
Natural Hazards and Earth System Sciences, 2021, 21 (12), pp.3731-3747. ⟨10.5194/nhess-21-3731-2021⟩

Numerical dispersion models are used operationally worldwide to mitigate the effect of volcanic ash on aviation. In order to improve the representation of the horizontal dispersion of ash plumes and of the 3D concentration of ash, a study was conduct

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::65d715fe93d1b58a44242da61357df7c
https://nhess.copernicus.org/articles/21/3731/2021/

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Aerosol data assimilation in the chemical transport model MOCAGE during the TRAQA/ChArMEx campaign: Lidar observations

Autor: Nicolas Frebourg, Laaziz El Amraoui, Jean-Luc Attié, B. Sic, Virginie Marécal, Andrea Piacentini

This paper presents the first results about the assimilation of CALIOP (Cloud-Aerosol Lidar with Orthogonal Polarization) extinction coefficient measurements on-board the CALIPSO (Cloud-Aerosol Lidar and Infrared Pathfinder Satellite Observations) sa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::419228ef7221f07854afe06e13323123
https://doi.org/10.5194/amt-2019-482

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Monitoring Volcanic ASH with the Chemistry-Transport Model Mocage: Improvements of Source Term and Assimilation of Observations

Autor: Matthieu Plu, L. El Amraoui, B. Sic, Guillaume Bigeard

Publikováno v: IGARSS 2019-2019 IEEE International Geoscience and Remote Sensing Symposium
IGARSS

Volcanic eruptions emit significant amounts of aerosols in the atmosphere and have strong impact on aviation security and air traffic. Our research deals with spatial and temporal improvements of volcanic ash aerosols within the chemistry-transport m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb35fa4dd73dbe04ffdbc0cca4fa7d6f

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Extensive Comparison Between a Set of European Dust Regional Models and Observations in the Western Mediterranean for the Summer 2012 Pre-ChArMEx/TRAQA Campaign

Publikováno v: Air Pollution Modeling and its Application XXIV
Douw G. Steyn and Nadine Chaumerliac. Air Pollution Modeling and its Application XXIV, Springer International Publishing, pp.79-83, 2016, 978-3-319-24476-1. ⟨10.1007/978-3-319-24478-5_13⟩
Douw G. Steyn and Nadine Chaumerliac Air Pollution Modeling and its Application XXIV, Springer International Publishing, pp.79-83, 2016, 978-3-319-24476-1. ⟨10.1007/978-3-319-24478-5_13⟩
Springer Proceedings in Complexity ISBN: 9783319244761

International audience; The present analysis focuses on the model capability to properly simulate long-range Saharan dust transport for summer 2012 in the Western Mediterranean. The present contribution shows an intercomparison of a set of 9 European

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d9ef17857797b6234b3ebae1793fd5e
https://hal-insu.archives-ouvertes.fr/insu-01272473

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Variability of tropospheric methane above the Mediterranean Basin inferred from satellite and model data

Autor: R. Abida, Jean-Luc Attié, Philippe Ricaud, Régina Zbinden, B. Sic, Fabien Carminati, Martine Michou, Thomas August, Didier A. Hauglustaine, Ryoichi Imasu, J. Parmentier, V.-H. Peuch, Nizar Jaidan, L. El Amraoui, Peter Huszar, Sophie Szopa, Naoko Saitoh, Juying Warner

The space and time variabilities of methane (CH4) total column and upper tropospheric mixing ratios are analyzed above the Mediterranean Basin (MB) as part of the Chemical and Aerosol Mediterranean Experiment (ChArMEx) programme. Spaceborne measureme

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7f4a4723c691600d21146fbc93a0c9dc
https://doi.org/10.5194/acpd-14-9975-2014

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Akademický článek

Modelling the volcanic ash plume from Eyjafjallajökull eruption (May 2010) over Europe: evaluation of the benefit of source term improvements and of the assimilation of aerosol measurements

Autor: M. Plu, G. Bigeard, B. Sič, E. Emili, L. Bugliaro, L. El Amraoui, J. Guth, B. Josse, L. Mona, D. Piontek

Publikováno v: Natural Hazards and Earth System Sciences, Vol 21, Pp 3731-3747 (2021)

Externí odkaz: https://doaj.org/article/84e7d414551143d88f9940761bbd7082

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Akademický článek

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Akademický článek

Aerosol data assimilation in the MOCAGE chemical transport model during the TRAQA/ChArMEx campaign: lidar observations

Autor: L. El Amraoui, B. Sič, A. Piacentini, V. Marécal, N. Frebourg, J.-L. Attié

Publikováno v: Atmospheric Measurement Techniques, Vol 13, Pp 4645-4667 (2020)

This paper presents the first results about the assimilation of CALIOP (Cloud-Aerosol Lidar with Orthogonal Polarization) extinction coefficient measurements onboard the CALIPSO (Cloud-Aerosol Lidar and Infrared Pathfinder Satellite Observations) sat

Externí odkaz: https://doaj.org/article/fd0609e6788846a38678ba4f3c4ff81e

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