Zobrazeno 1 - 10
of 51
pro vyhledávání: '"E Dekemper"'
Autor:
Q. Errera, E. Dekemper, N. Baker, J. Debosscher, P. Demoulin, N. Mateshvili, D. Pieroux, F. Vanhellemont, D. Fussen
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://doaj.org/article/a7396c1a70c846a291df3d73e1d73a42
Autor:
D. Zawada, G. Franssens, R. Loughman, A. Mikkonen, A. Rozanov, C. Emde, A. Bourassa, S. Dueck, H. Lindqvist, D. Ramon, V. Rozanov, E. Dekemper, E. Kyrölä, J. P. Burrows, D. Fussen, D. Degenstein
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://doaj.org/article/2175b9630de847e197ce796c07950770
Autor:
A. Merlaud, L. Belegante, D.-E. Constantin, M. Den Hoed, A. C. Meier, M. Allaart, M. Ardelean, M. Arseni, T. Bösch, H. Brenot, A. Calcan, E. Dekemper, S. Donner, S. Dörner, M. C. Balanica Dragomir, L. Georgescu, A. Nemuc, D. Nicolae, G. Pinardi, A. Richter, A. Rosu, T. Ruhtz, A. Schönhardt, D. Schuettemeyer, R. Shaiganfar, K. Stebel, F. Tack, S. Nicolae Vâjâiac, J. Vasilescu, J. Vanhamel, T. Wagner, M. Van Roozendael
Publikováno v:
Atmospheric Measurement Techniques, Vol 13, Pp 5513-5535 (2020)
The Airborne ROmanian Measurements of Aerosols and Trace gases (AROMAT) campaigns took place in Romania in September 2014 and August 2015. They focused on two sites: the Bucharest urban area and large power plants in the Jiu Valley. The main objectiv
Externí odkaz:
https://doaj.org/article/e7d8011cdb344803b65026141493159d
Publikováno v:
Atmospheric Measurement Techniques, Vol 9, Iss 12, Pp 6025-6034 (2016)
The abundance of NO2 in the boundary layer relates to air quality and pollution source monitoring. Observing the spatiotemporal distribution of NO2 above well-delimited (flue gas stacks, volcanoes, ships) or more extended sources (cities) allows for
Externí odkaz:
https://doaj.org/article/35a0676db21843c08df1a7ccfd67d15b
Autor:
C. É. Robert, C. Bingen, F. Vanhellemont, N. Mateshvili, E. Dekemper, C. Tétard, D. Fussen, A. Bourassa, C. Zehner
Publikováno v:
Atmospheric Measurement Techniques, Vol 9, Iss 9, Pp 4701-4718 (2016)
AerGOM is a retrieval algorithm developed for the GOMOS instrument onboard Envisat as an alternative to the operational retrieval (IPF). AerGOM enhances the quality of the stratospheric aerosol extinction retrieval due to the extension of the spectra
Externí odkaz:
https://doaj.org/article/c85e37f45469454b9a2fb2f0b6dd1b68
Autor:
F. Vanhellemont, N. Mateshvili, L. Blanot, C. É. Robert, C. Bingen, V. Sofieva, F. Dalaudier, C. Tétard, D. Fussen, E. Dekemper, E. Kyrölä, M. Laine, J. Tamminen, C. Zehner
Publikováno v:
Atmospheric Measurement Techniques, Vol 9, Iss 9, Pp 4687-4700 (2016)
The GOMOS instrument on Envisat has successfully demonstrated that a UV–Vis–NIR spaceborne stellar occultation instrument is capable of delivering quality data on the gaseous and particulate composition of Earth's atmosphere. Still, some problems
Externí odkaz:
https://doaj.org/article/3cf5b958d0304d1eb0eed9fa6e228962
Autor:
D. Fussen, C. Tétard, E. Dekemper, D. Pieroux, N. Mateshvili, F. Vanhellemont, G. Franssens, P. Demoulin
Publikováno v:
Atmospheric Measurement Techniques, Vol 8, Iss 8, Pp 3135-3145 (2015)
In this paper, we consider occultations of celestial bodies through the atmospheric limb from low Earth orbit satellites and we show how the usual change of tangent altitude associated with atmospheric refraction is inseparably connected to a variati
Externí odkaz:
https://doaj.org/article/109d04ea3bc54d5481bde117789f683a
Autor:
C. Tétard, D. Fussen, F. Vanhellemont, C. Bingen, E. Dekemper, N. Mateshvili, D. Pieroux, C. Robert, E. Kyrölä, J. Tamminen, V. Sofieva, A. Hauchecorne, F. Dalaudier, J.-L. Bertaux, O. Fanton d'Andon, G. Barrot, L. Blanot, A. Dehn, L. Saavedra de Miguel
Publikováno v:
Atmospheric Measurement Techniques, Vol 6, Iss 11, Pp 2953-2964 (2013)
The Global Ozone Monitoring by Occultation of Stars (GOMOS) instrument on board the European platform ENVISAT (ENVironment SATellite) was dedicated to the study of the of Earth's atmosphere using the stellar occultation technique. The spectral range
Externí odkaz:
https://doaj.org/article/833c0352b5a941c7beb0dfd207a1a919
Autor:
N. Mateshvili, D. Fussen, G. Mateshvili, I. Mateshvili, F. Vanhellemont, E. Kyrölä, S. Tukiainen, J. Kujanpää, C. Bingen, C. Robert, C. Tétard, E. Dekemper
Publikováno v:
Atmospheric Measurement Techniques, Vol 6, Iss 10, Pp 2563-2576 (2013)
Ground-based spectral measurements of twilight sky brightness were carried out between September 2009 and August 2011 in Georgia, South Caucasus. The algorithm which allowed to retrieve the lower stratospheric and upper tropospheric aerosol extinctio
Externí odkaz:
https://doaj.org/article/dd9ea8904bcd41e2acdb98028ea61c74
Autor:
E. Dekemper, F. Vanhellemont, N. Mateshvili, G. Franssens, D. Pieroux, C. Bingen, C. Robert, D. Fussen
Publikováno v:
Atmospheric Measurement Techniques, Vol 6, Iss 3, Pp 823-835 (2013)
We present a passive method for the retrieval of atmospheric pressure profiles based on the measurement of the apparent flattening of the solar disk as observed through the atmosphere by a spaceborne imager. This method was applied to simulated sunse
Externí odkaz:
https://doaj.org/article/cad44ff2f9b847a29e36fd7fca98bb6c