Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Emmanuel Dekemper"'
Autor:
Christine Bingen, Charles Robert, Christian Hermans, Filip Vanhellemont, Nina Mateshvili, Emmanuel Dekemper, Didier Fussen
Publikováno v:
Frontiers in Environmental Science, Vol 7 (2019)
In this paper, we present the revision of the cross-section database used for the retrieval of aerosol and gas species from remote sensing measurements by the GOMOS instrument onboard ENVISAT. The absorption cross-section spectra concern ozone, nitro
Externí odkaz:
https://doaj.org/article/e3345a78c88a44cd9dfe6a8267870ca2
Autor:
Nina Mateshvili, Iuri Mateshvili, Noel Baker, Antonin Berthelot, Christine Bingen, Emmanuel Dekemper, Philippe Demoulin, Ghislain Franssens, Didier Fussen, Erkki Kyrölä, Tamar Paatashvili, Didier Pieroux, Filip Vanhellemont
Narrow field-of view spectral measurements of twilight sky brightness as a function of solar zenith angle in the 89°-95° range allow to retrieve lower stratospheric and tropospheric aerosol extinction profiles. The measurements were carried out ove
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::524422e18fcaf90189018ea73b53feca
https://doi.org/10.5194/egusphere-egu23-13861
https://doi.org/10.5194/egusphere-egu23-13861
Autor:
Antonin Berthelot, Noel Baker, Philippe Demoulin, Quentin Errera, Ghislain Franssens, Didier Fussen, Nina Mateshvili, Didier Pieroux, Sotiris Sotiriadis, Emmanuel Dekemper
ALTIUS (Atmospheric Limb Tracker for the Investigation of the Upcoming Stratosphere) is an atmospheric limb mission being implemented in ESA's Earth Watch programme and planned for launch in early 2026. The primary objective of the mission is to meas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50487b71b1939c894ff7e1fae9829cd4
https://doi.org/10.5194/egusphere-egu23-14246
https://doi.org/10.5194/egusphere-egu23-14246
Autor:
Emmanuel Dekemper, Jurgen Vanhamel
The AOTF-based NO2 camera is a remote sensing instrument primarily aimed at imaging and quantifying the NO2 field above cities or in industrial plumes. The measurement principle consists in acquiring a number of spectral images of the scene at select
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d08a2836f9ab2ef1e8f9dcf74365fd1
https://doi.org/10.5194/egusphere-egu23-13464
https://doi.org/10.5194/egusphere-egu23-13464
Autor:
Didier Pieroux, Noel C. Baker, Emmanuel Dekemper, Philippe Demoulin, Filip Vanhellemont, Quentin Errera, Nina Mateshvili, Didier Fussen, Jonas Debosscher
Publikováno v:
Atmospheric Measurement Techniques, Vol 14, Pp 4737-4753 (2021)
ALTIUS (Atmospheric Limb Tracker for the Investigation of the Upcoming Stratosphere) is the upcoming stratospheric ozone monitoring limb sounder from ESA's Earth Watch programme. Measuring in the ultraviolet–visible–near-infrared (UV–VIS–NIR)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::99c3345691832ea272b800464f7720b2
https://amt.copernicus.org/articles/14/4737/2021/amt-14-4737-2021.pdf
https://amt.copernicus.org/articles/14/4737/2021/amt-14-4737-2021.pdf
Autor:
Emmanuel Dekemper, Antti Mikkonen, Didier Ramon, Ghislain Franssens, Doug Degenstein, Claudia Emde, Vladimir Rozanov, Didier Fussen, Seth Dueck, Robert Loughman, Alexei Rozanov, Daniel Zawada, Adam Bourassa, John P. Burrows, Erkki Kyrölä, Hannakaisa Lindqvist
Publikováno v:
Atmospheric Measurement Techniques, Vol 14, Pp 3953-3972 (2021)
A comprehensive inter-comparison of seven radiative transfer models in the limb scattering geometry has been performed. Every model is capable of accounting for polarization within a spherical atmosphere. Three models (GSLS, SASKTRAN-HR, and SCIATRAN
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91d73984ae681904971fc2c01a518926
https://amt.copernicus.org/articles/14/3953/2021/amt-14-3953-2021.pdf
https://amt.copernicus.org/articles/14/3953/2021/amt-14-3953-2021.pdf
Publikováno v:
Instrumentation Science & Technology. 49:245-257
Auroras can be observed at the north and south pole of the Earth. At these locations, the Earth magnetic field enters the atmosphere, causing ionization of the atmospheric constituents. Due to this...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9af6221bee4bd643f8bd61e56bee601
https://doi.org/10.1080/10739149.2020.1814809
https://doi.org/10.1080/10739149.2020.1814809
Publikováno v:
EGU General Assembly 2022. Vienna, Austria & Online, Vienna, Austria
EGU General Assembly 2022
EGU General Assembly 2022
An instrument capable of imaging the field of NO2 in various open-air situations has been designed, manufactured, and tested. It is an improved version of the NO2 camera relying on an AOTF (acousto-optical tunable filter) which has demonstrated, amon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a8db52e14248b1704115483c9401bfe
http://resolver.tudelft.nl/uuid:c6259c87-b009-4c23-8f43-2972a8ed7368
http://resolver.tudelft.nl/uuid:c6259c87-b009-4c23-8f43-2972a8ed7368
Autor:
Charles Robert, Didier Fussen, Erkki Kyrölä, Filip Vanhellemont, Tamar Paatashvili, Iuri Mateshvili, Nina Mateshvili, Emmanuel Dekemper, Christine Bingen
Twilight sky brightness spectral measurements are an inexpensive and effective way to observe enhancements of stratospheric aerosols. In this work, we present our observations of the volcanic cloud produced by the eruption of Raikoke volcano (Kuril I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29e01e740c369976062d8c0640758d84
https://doi.org/10.5194/egusphere-egu21-5223
https://doi.org/10.5194/egusphere-egu21-5223