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MIPAS: an instrument for atmospheric and climate research
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MIPAS: an instrument for atmospheric and climate research
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MIPAS: an instrument for atmospheric and climate research
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MIPAS: An Instrument for Atmospheric and Climate Research
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MIPAS : an instrument for atmospheric and climate research
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First remote sensing measurements of ClOOCl along with ClO and ClONO₂ in activat...
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First remote sensing measurements of ClOOCl along with ClO and ClONO₂ in activat...
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Active ClOₓ species and ClONO₂ as measured by MIPAS-B inside the Arctic vortex i...
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Partitioning and budget of inorganic and organic chlorine species observed by MI...
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Partitioning and budget of inorganic and organic chlorine species observed by MI...
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Partitioning and budget of inorganic and organic chlorine species observed by MI...
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Partitioning and budget of inorganic and organic chlorine species observed by MI...
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First remote sensing measurements of ClOOCl along with ClO and ClONO₂ in activat...
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First remote sensing measurements of ClOOCl along with ClO and ClONO₂ in activat...
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MIPAS: an instrument for atmospheric and climate research
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MIPAS: an instrument for atmospheric and climate research
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MIPAS: an instrument for atmospheric and climate research
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First remote sensing measurements of ClOOCl along with ClO and ClONO2 in activat...
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First remote sensing measurements of ClOOCl along with ClO and ClONO2 in activat...
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HCl and ClO in activated Arctic air; first retrieved vertical profiles from TELI...
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Article in Journal/Newspaper
19
Text
9
Conference Object
2
Other Non-Article Part of Journal/Newspaper
1
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Author
Birk, M.
Oelhaf, H.
31
Kleinert, A.
26
Fischer, H.
18
Friedl-Vallon, F.
18
Maucher, G.
18
Wetzel, G.
15
Ruhnke, R.
14
Blom, C.
12
Carli, B.
12
Carlotti, M.
12
Delbouille, L.
12
Dudhia, A.
12
Ehhalt, D.
12
Endemann, M.
12
Engel, A.
12
Gessner, R.
12
Kirner, O.
12
Langen, J.
12
Mosner, P.
12
Nett, H.
12
Perron, G.
12
Ridolfi, M.
12
Stiller, G.
12
Wagner, G.
12
Zander, R.
12
Flaud, J. M.
11
López-Puertas, M.
11
Remedios, J.
11
Vogt, P.
10
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Topic
Atmosphere
8
[SDU.OCEAN]Sciences of the Universe [physics]/Ocean
8
Earth sciences
6
ddc:550
6
info:eu-repo/classification/ddc/550
6
Verlagsveröffentlichung
4
article
4
Experimentelle Verfahren
3
Cl2
2
ClO
2
ClOOCl
2
OClO
2
GEOPHYSICAL VALIDATION
1
LIMB EMISSION-SPECTRA
1
MICHELSON INTERFEROMETER
1
MID-IR
1
Meteorology & Atmospheric Sciences
1
POLAR STRATOSPHERIC CLOUDS
1
Physical Sciences
1
RADIATIVE-TRANSFER CALCULATIONS
1
SATELLITE MEASUREMENTS
1
SCIENTIFIC OBJECTIVES
1
SOUNDING MEASUREMENTS
1
SPECTROSCOPIC DATABASE
1
Science & Technology
1
The Arctic winter 2010/11 was characterized by a persisting vortex with extremely cold temperatures in the lower stratosphere above northern Scandinavia leading to a strong activation of chlorine compounds (ClOx) like Cl
1
The Arctic winter 2010/11 was characterized by a persisting vortex with extremely cold temperatures in the lower stratosphere above northern Scandinavia leading to a strong activation of chlorine compounds ClOx like Cl
1
and HOCl which rapidly destroyed ozone when sunlight returned after winter solstice. MIPAS (Michelson Interferometer for Passive Atmospheric Sounding) and TELIS (Terahertz and submillimeter Limb Sounder) balloon measurements obtained in northern Sweden on 31 March 2011 inside the polar vortex have provided vertical profiles of inorganic and organic chlorine species as well as diurnal variations of ClO around sunrise over the whole altitude range in which chlorine is undergoing activation and deactivation. This flight was performed at the end of the winter during the last phase of ClOx deactivation. The complete inorganic and organic chlorine partitioning and budget in the stratosphere has been derived by combining MIPAS-B and TELIS simultaneously observed molecules. A total chlorine amount of 3.41 ± 0.30 ppbv is inferred from the measurements. This value is in line with previously carried out stratospheric observations confirming the slightly decreasing chlorine trend in the stratosphere. Observations are compared and discussed with the output of a multi-year simulation performed with the Chemistry Climate Model EMAC (ECHAM5/MESSy Atmospheric Chemistry). The simulated stratospheric total chlorine amount is in accordance with the MIPAS-B/TELIS observation taking into account the fact that some chlorine source gases and very short lived species are not included in the model
1
and HOCl which rapidly destroyed ozone when sunlight returned after winter solstice. MIPAS Michelson Interferometer for Passive Atmospheric Sounding and TELIS Terahertz and submillimeter Limb Sounder balloon measurements obtained in northern Sweden on 31 March 2011 inside the polar vortex have provided vertical profiles of inorganic and organic chlorine species as well as diurnal variations of ClO around sunrise over the whole altitude range in which chlorine is undergoing activation and deactivation. This flight was performed at the end of the winter during the last phase of ClOx deactivation. The complete inorganic and organic chlorine partitioning and budget in the stratosphere has been derived by combining MIPAS-B and TELIS simultaneously observed molecules. A total chlorine amount of 3.41 ± 0.30 ppbv is inferred from the measurements. This value is in line with previously carried out stratospheric observations confirming the slightly decreasing chlorine trend in the stratosphere. Observations are compared and discussed with the output of a multi-year simulation performed with the Chemistry Climate Model EMAC ECHAM5/MESSy Atmospheric Chemistry. The simulated stratospheric total chlorine amount is in accordance with the MIPAS-B/TELIS observation taking into account the fact that some chlorine source gases and very short lived species are not included in the model
1
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Content Provider
KITopen (Karlsruhe Institute of Technologie)
6
DataCite Metadata Store (German National Library of Science and Technology)
5
Copernicus Publications: E-Journals
4
Niedersächsisches Online-Archiv NOA
4
German Aerospace Center: elib - DLR electronic library
3
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe)
2
Institut national des sciences de l'Univers: HAL-INSU
2
Université de Nantes: HAL-UNIV-NANTES
2
Université de Paris: Portail HAL
2
University of Leicester: Leicester Research Archive (LRA)
1
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Geographic location
Arctic
17
Antarctic
11
The Antarctic
11
Kiruna
6
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Language
English
29
unknown
2
Open Polar Keyword
Arctic
18
Antarc*
13
Antarctic
13
Kiruna
8
Northern Sweden
6
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