Emmanuel Mahieu

Trend of lower stratospheric methane (CH4) from Atmospheric Chemistry Experiment (ACE) and Atmospheric Trace Molecule Spectroscopy (ATMOS) measurements (2009)

Rinsland, Curtis P., Chiou, Linda S., Boone, C.D., Bernath, P.F., Mahieu, Emmanuel, Zander, Rodolphe

The long-term trend of methane (CH4) in the lower stratosphere has been estimated for the 1985 to 2008 time period by combining spaceborne solar occultation measurements recorded with high spectral...

Determination of isotopic fractionation delta13C of methane from ground-based FTIR observations performed at the Jungfraujoch (2009)

Duchatelet, Pierre, Mahieu, Emmanuel, Sussmann, Ralf, Forster, Frank, Borsdorff, Tobias, Bernath, Peter, ...

EGU 2009 General Assembly

Time series of 12CO and 13CO at northern mid-latitudes: Determination of Partial Column and δ13C seasonal and interannual variations (2009)

Mahieu, Emmanuel, Duchatelet, Pierre, Rinsland, C.P., Li, Qian, Boone, C.D., Walker, K.A., ...

EGU 2009 General Assembly

First ground-based infrared solar absorption measurements of free tropospheric methanol (CH3OH): Multidecade infrared time series from Kitt Peak (31.9°N 111.6°W), trend, seasonal cycle, and comparison with previous measurements (2009)

Rinsland, Curtis P., Mahieu, Emmanuel, Chiou, Linda, Herbin, Hervé

Atmospheric CH3OH (methanol) free tropospheric (2.09-14 km altitude) time series spanning 22 years has been analyzed based on high spectral resolution infrared solar absorption spectra of the strong...

An approach to retrieve information on the carbonyl fluoride (COF2) vertical distributions above Jungfraujoch by FTIR multi-spectrum multi-window fitting (2009)

Duchatelet, Pierre, Mahieu, Emmanuel, Ruhnke, Roland, Feng, Wuhu, Chipperfield, Martyn, Demoulin, Philippe, ...

We present an original multi-spectrum fitting procedure to retrieve volume mixing ratio (VMR) profiles of carbonyl fluoride (COF2) from ground-based high resolution Fourier transform infrared (FTIR)...

Ground-based CO observations at the Jungfraujoch from 1997 till 2007: Comparison between FTIR and NDIR measurements (2009)

Dils, Bart, Demoulin, Philippe, Mahieu, Emmanuel, Steinbacher, Martin, Buchmann, Brigitte, De Mazière, Martine

Geomon annual meeting

Validation of version-4.61 methane and nitrous oxide observed by MIPAS (2009)

Payan, S, Camy-Peyret, C, Oelhaf, H, Wetzel, G, Maucher, G, Keim, C, ...

The ENVISAT validation programme for the atmospheric instruments MIPAS, SCIAMACHY and GOMOS is based on a number of balloon-borne, aircraft, satellite and ground-based correlative measurements. In...

Validation of ozone measurements from the Atmospheric Chemistry Experiment (ACE) (2009)

Dupuy, Eric, Walker, K. A., Kar, J., Boone, C. D., McElroy, C. T., Bernath, P. F., ...

This paper presents extensive bias determination analyses of ozone observations from the Atmospheric Chemistry Experiment (ACE) satellite instruments: the ACE Fourier Transform Spectrometer (ACE-FTS)...

New multi-station and multi-decadal trend data on precipitable water. Recipe to match FTIR retrievals from NDACC long-time records to radio sondes within 1mm accuracy/precision (2009)

Sussmann, Ralf, Borsdorf, Tobias, Rettinger, M., Camy-Peyret, Claude, Demoulin, Philippe, Duchatelet, Pierre, ...

EGU 2009 General Assembly

First measurements of the HCFC-142b trend from atmospheric chemistry experiment (ACE) solar occultation spectra (2009)

Rinsland, Curtis P, Chiou, Linda, Boone, Chris, Bernath, Peter, Mahieu, Emmanuel

The first measurement of the HCFC-142b (CH3CClF2) trend near the tropopause has been derived from volume mixing ratio (VMR) measurements at northern and southern hemisphere mid-latitudes for the...

First measurements of the HCFC-142b trend from atmospheric chemistry experiment (ACE) solar occultation spectra (2009)

Rinsland, Curtis P, Chiou, Linda, Boone, Chris, Bernath, Peter, Mahieu, Emmanuel

The first measurement of the HCFC-142b (CH3CClF2) trend near the tropopause has been derived from volume mixing ratio (VMR) measurements at northern and southern hemisphere mid-latitudes for the...

Trend analysis of greenhouse gases over Europe measured by a network of ground-based remote FTIR instruments (2008)

Gardiner, Tom, Forbes, A., De Mazière, Martine, Vigouroux, Corinne, Mahieu, Emmanuel, Demoulin, Philippe, ...

This paper describes the statistical analysis of annual trends in long term datasets of greenhouse gas measurements taken over ten or more years. The analysis technique employs a bootstrap resampling...

Measurements of long-term changes in atmospheric OCS (carbonyl sulfide) from infrared solar observations (2008)

Rinsland, Curtis P., Chiou, Linda S., Mahieu, Emmanuel, Zander, Rodolphe, Boone, Christopher D., Bernath, Peter

Multi-decade atmospheric OCS (carbonyl sulfide) infrared measurements have been analyzed with the goal of quantifying long-term changes and evaluating the consistency of the infrared atmospheric OCS...

Validation of ACE-FTS v2.2 measurements of HCl, HF, CCl3F and CCl2F2 using space-, balloon- and ground-based instrument observations (2008)

Mahieu, Emmanuel, Duchatelet, Pierre, Demoulin, Philippe, Walker, Kaley A., Dupuy, Eric, Froidevaux, Lucien, ...

Hydrogen chloride (HCl) and hydrogen fluoride (HF) are respectively the main chlorine and fluorine reservoirs in the Earth's stratosphere. Their buildup resulted from the intensive use of man-made...

Satellite validation of column-averaged methane on global scale: ground-based data from 15 FTIR stations versus last generation ENVISAT/SCIAMACHY retrievals (2008)

Sussmann, Ralf, Foster, Frank, Borsdorff, Tobias, De Mazière, Martine, Dils, Bart, Vigouroux, Corinne, ...

IGAC 10th International Conference

Validation of SCIAMACHY CH4 scientific products using ground-based FTIR measurements (2008)

Dils, Bart, De Mazière, Martine, Vigouroux, Corinne, Frankenberg, Christian, Buchwitz, Michael, Gloudemans, Annemieke, ...

du 7 au 12 septembre 2008

Validation of ACE-FTS N2O measurements (2008)

Strong, Kimberley, Wolff, Mareile A, Kerzenmacher, Tobias E, Walker, Kaley A., Bernath, Peter, Blumenstock, Thomas, ...

The Atmospheric Chemistry Experiment (ACE), also known as SCISAT, was launched on 12 August 2003, carrying two instruments that measure vertical profiles of atmospheric constituents using the solar...

Impact of different spectroscopic datasets on CH4 retrievals from Jungfraujoch FTIR spectra (2008)

Duchatelet, Pierre, Mahieu, Emmanuel, Demoulin, Philippe, Frankenberg, Chrisitian, Hase, Frank, Notholt, Justus, ...

8th Atmospheric Spectroscopy Applications

Validation of HNO3, ClONO2, and N2O5 from the Atmospheric Chemistry Experiment Fourier Transform Spectrometer (ACE-FTS) (2008)

Wolff, Mareile, Kerzenmacher, Tobias, Strong, Kimberley, Walker, Kaley A., Toohey, M., Dupuy, Eric, ...

The Atmospheric Chemistry Experiment (ACE) satellite was launched on 12 August 2003. Its two instruments measure vertical profiles of over 30 atmospheric trace gases by analyzing solar occultation...

Technical Note: New ground-based FTIR measurements at Ile de La Réunion: observations, error analysis, and comparisons with independent data (2008)

Senten, Cindy, De Mazière, Martine, Dils, Bart, Hermans, Christian, Kruglanski, Michel, Neefs, E., ...

Ground-based high spectral resolution Fourier-transform infrared (FTIR) solar absorption spectroscopy is a powerful remote sensing technique to obtain information on the total column abundances and...

Measured and modeled trends of stratospheric Cly and Fy column amounts in the northern hemisphere (2008)

Ruhnke, Roland, Blumenstock, Thomas, Borsdorff, Tobias, Duchatelet, Pierre, Hamann, Katja, Hase, Frank, ...

Quadrennial Ozone Symposium QOS 2008

CO measurements from the ACE-FTS satellite instrument: data analysis and validation using ground-based, airborne and spaceborne observations (2008)

Clerbaux, Catherine, George, Maya, Turquety, Solène, Walker, Kaley A., Barret, Brice, Bernath, Peter, ...

The Atmospheric Chemistry Experiment (ACE) mission was launched in August 2003 to sound the atmosphere by solar occultation. Carbon monoxide (CO), a good tracer of pollution plumes and atmospheric...

Validation of ACE-FTS v2.2 methane profiles from the upper troposphere to the lower mesosphere (2008)

De Mazière, Martine, Vigouroux, Corinne, Bernath, Peter, Baron, P., Blumenstock, Thomas, Boone, Christopher D., ...

The ACE-FTS (Atmospheric Chemistry Experiment – Fourier Transform Spectrometer) solar occultation instrument that was launched onboard the Canadian SCISAT-1 satellite in August 2003 is measuring...

Carbonyl fluoride (COF2) vertical information above Jungfraujoch by FTIR and multi-spectra fitting: error budget and comparisons with KASIMA 3-D CTM model calculations (2008)

Duchatelet, Pierre, Mahieu, Emmanuel, Ruhnke, Roland, Demoulin, Philippe, Bernath, Peter, Boone, Chris, ...

EGU 2008 General Assembly

Our Changing Atmosphere: Evidence Based on Long-Term Infrared Solar Observations at the Jungfraujoch since 1950 (2008)

Zander, Rodolphe, Mahieu, Emmanuel, Demoulin, Philippe, Duchatelet, Pierre, Roland, Ginette, Servais, Christian, ...

The Institute of Astrophysics of the University of Liege has been present at the High Altitude Research Station Jungfraujoch, Switzerland, since the late 1940s, to perform spectrometric solar...

Observations of long-lived anthropogenic halocarbons at the high-Alpine site of Jungfraujoch (Switzerland) for assessment of trends and European sources (2008)

Reimann, Stefan, Vollmer, M. K., Folini, Doris, Steinbacher, Martin, Hill, M., Buchmann, Brigitte, ...

Anthropogenic halocarbons, such as chlorofluorocarbons (CFCs), hydrochlorofluorocarbons (HCFCs), hydrofluorocarbons (HFCs), bromocarbons (halons) and long-lived chlorinated solvents have been...

Impact of different spectroscopic datasets on CH4 retrievals from Jungfraujoch FTIR spectra (2008)

Duchatelet, Pierre, Mahieu, Emmanuel, Demoulin, Philippe, Frankenberg, Christian, Hase, Frank, Notholt, Justus, ...

8th Atmospheric Spectroscopy Applications

Retrievals of C2H2 from high-resolution FTIR solar spectra recorded at the Jungfraujoch station (46.5ºN) and comparison with ACE-FTS observations (2008)

Mahieu, Emmanuel, Duchatelet, Pierre, Bernath, P.F., Boone, C.D., De Mazière, M., Demoulin, Philippe, ...

EGU 2008 General Assembly

Ground-based CO observations at the Jungfraujoch: Comparison between FTIR and NDIR measurements (2008)

Dils, Bart, Mahieu, Emmanuel, Demoulin, Philippe, Steinbacher, Martin, Buchmann, Brigitte, De Mazière, Martine

EGU General Assembly 2008

Spectroscopic detection of COClF in the tropical and mid-latitude lower stratosphere (2007)

Rinsland, Curtis P., Nassar, Ray, Boone, Christopher D., Bernath, Peter, Chiou, Linda, Weisenstein, Debra K., ...

We report retrievals of COClF (carbonyl chlorofluoride) based on atmospheric chemistry experiment (ACE) solar occultation spectra recorded at tropical and mid-latitudes during 2004-2005. The COClF...

Recent evolution of stratospheric inorganic chlorine (Cly) inferred from long-term ground-based FTIR observations of HCl and ClONO2 (2007)

Mahieu, Emmanuel, Duchatelet, Pierre, Zander, Rodolphe, Wood, S.W., Smale, D., Ruhnke, R., ...

EGU 2007 General Assembly

Measured and modelled trends of stratopsheric Cly and Fy column amounts in the northern hemisphere (2007)

Ruhnke, Roland, Blumenstock, Thomas, Duchatelet, Pierre, Hamman, Katja, Hase, Frank, Kouker, Wolfgang, ...

EGU 2007 General Assembly

Determination of COF2 vertical distributions above Jungfraujoch by FTIR and multi-spectra fitting (2007)

Duchatelet, Pierre, Mahieu, Emmanuel, Demoulin, Philippe, Bernath, Peter, Boone, Chris, Walker, Kaley, ...

EGU 2007 General Assembly

Approaches for retrieving abundances of methane isotopologues in the frame of the AGACC project from ground-based FTIR observations performed at the Jungfraujoch (2007)

Duchatelet, Pierre, Mahieu, Emmanuel, Demoulin, Philippe, De Mazière, Martine, Senten, Cindy, Bernath, Peter, ...

EGU 2007 General Assembly

Retrievals of HCN from high-resolution FTIR solar spectra recorded at the Jungfraujoch station (2007)

Mahieu, Emmanuel, Duchatelet, Pierre, Demoulin, Philippe, Servais, Christian, De Mazière, M., Senten, C., ...

EGU 2007 General Assembly

Long-term trends of tropospheric carbon monoxide and hydrogen cyanide from analysis of high resolution infrared solar spectra (2007)

Rinsland, Curtis P., Goldman, Aaron, Hannigan, James W., Wood, Stephen W., Chiou, Linda S., Mahieu, Emmanuel

Long-term trend and seasonal variation of the mean free tropospheric volume mixing ratios of carbon monoxide (CO) and hydrogen cyanide (HCN) have been derived from analysis of a time series of solar...

Comparisons between ground-based FTIR and MIPAS N2O and HNO3 profiles before and after assimilation in BASCOE (2007)

Vigouroux, Corinne, De Mazière, Martine, Errera, Quentin, Chabrillat, Simon, Mahieu, Emmanuel, Duchatelet, Pierre, ...

Within the framework of the Network for Detection of Atmospheric Composition Change (NDACC), regular ground-based Fourier transform infrared ( FTIR) measurements of many species are performed at...

Validation of MIPAS ClONO2 measurements (2007)

Hopfner, Michael, Von Clarmann, Thomas, Fischer, H, Funke, B, Glatthor, N, Grabowski, Udo, ...

Altitude profiles of ClONO2 retrieved with the IMK (Institut fur Meteorologie und Klimaforschung) science-oriented data processor from MIPAS/Envisat (Michelson Interferometer for Passive Atmospheric...

Validation of MIPAS HNO3 operational data (2007)

Wang, DY, Hopfner, Michael, Blom, CE, Ward, WE, Fischer, H, Blumenstock, Thomas, ...

Nitric acid (HNO3) is one of the key products that are operationally retrieved by the European Space Agency (ESA) from the emission spectra measured by the Michelson Interferometer for Passive...

Rapport analytique sur l'état de l'environnement wallon 2006-2007 : la destruction de la couche d'ozone (2007)

Mahieu, Emmanuel

Stratospheric ozone is an important constituent of the Earth's atmosphere since it protects the biosphere from the most harmful ultraviolet radiations emitted by the sun. Some human activiites such...

Ground-based FTIR measurements at Ile de La Réunion: Observations, error analysis and comparisons with satellite data. (2007)

Senten, Cindy, De Mazière, Martine, Hermans, Christian, Dils, Bart, Merlaud, A., Kruglanski, M., ...

EGU General Assembly 2007

First space-based observations of formic acid (HCOOH): Atmospheric Chemistry Experiment austral spring 2004 and 2005 Southern Hemisphere tropical-mid-latitude upper tropospheric measurements (2006)

Rinsland, Curtis P., Boone, Christopher D., Bernath, Peter F., Mahieu, Emmanuel, Zander, Rodolphe, Dufour, Gaëlle, ...

The first space-based measurements of upper tropospheric ( 110 - 300 hPa) formic acid (HCOOH) are reported from 0.02 cm(-1) resolution Atmospheric Chemistry Experiment (ACE) Fourier transform...

A global inventory of stratospheric chlorine in 2004 (2006)

Nassar, Ray, Bernath, Peter, Boone, Christopher D., Clerbaux, Catherine, Coheur, Pierre-François, Dufour, Gaëlle, ...

[1] Total chlorine (Cl-TOT) in the stratosphere has been determined using the Atmospheric Chemistry Experiment Fourier Transform Spectrometer (ACE-FTS) measurements of HCl, ClONO2, CH3Cl, CCl4, CCl3F...

Comparisons between SCIAMACHY and ground-based FTIR data for total columns of CO, CH4, CO2 and N2O (2006)

Dils, Bart, De Mazière, Martine, Muller, Jean-François, Blumenstock, Thomas, Buchwitz, M, De Beek, R, ...

Total column amounts of CO, CH4, CO2 and N2O retrieved from SCIAMACHY nadir observations in its near-infrared channels have been compared to data from a ground-based quasi-global network of...

Line-by-line calculations of thermal infrared radiation representative for global condition: CFC-12 as an example (2006)

Myhre, Gunnar, Stordal, Frode, Gausemel, Ingvil, Nielsen, Claus J., Mahieu, Emmanuel

We estimate a current direct radiative forcing due to CFC-12 of 0.18 Wm(-2), which is likely to be the peak radiative forcing for CFC-12. Global measurements of CFC-12 show at present an almost...

Long-term trend of CH4 at northern mid-latitudes: Comparison between ground-based infrared solar and surface sampling measurements (2006)

Rinsland, Curtis P., Goldman, Aaron, Elkins, James W., Chiou, Linda S., Hannigan, James W., Wood, Stephen W., ...

We report average tropospheric CH4 volume mixing ratios retrieved from a 27 year time series of high spectral resolution infrared solar absorption measurements recorded between May 1977 and July 2004...

Long-term stratospheric carbon tetrafluoride (CF4) increase inferred from 1985-2004 infrared space-based solar occultation measurements (2006)

Rinsland, Curtis P., Mahieu, Emmanuel, Zander, Rodolphe, Nassar, Ray, Bernath, Peter, Boone, Christopher D., ...

The long-term stratospheric carbon tetrafluoride (CF4) increase has been determined from infrared high spectral resolution solar occultation Fourier transform spectrometer measurements between 3 and...

Advanced exploitation of ground-based Fourier transform infrared observations for tropospheric studies over Europe: achievements of the UFTIR project (2006)

De Mazière, Martine, Vigouroux, Corinne, Blumenstock, Thomas, Hase, Frank, Kramer, Isabell, Mahieu, Emmanuel, ...

EGU General Assembly 2006

Line narrowing effect on the retrieval of HF and HCl vertical profiles from ground-based FTIR measurements (2005)

Barret, Brice, Hurtmans, Daniel, Carleer, Michel R., De Mazière, Martine, Mahieu, Emmanuel, Coheur, Pierre-François

Collision-induced line narrowing, which has been discovered in the 1950s and investigated thoroughly in the laboratory since then, has yet never been taken into account in the spectroscopic remote...

Trends of HF, HCl, CCl2F2, CCl3F, CHClF2 (HCFC-22), and SF6 in the lower stratosphere from Atmospheric Chemistry Experiment (ACE) and Atmospheric Trace Molecule Spectroscopy (ATMOS) measurements near 30 degrees N latitude (2005)

Rinsland, Curtis P., Boone, Christopher D., Nassar, Ray, Walker, Kaley A., Bernath, Peter, Mahieu, Emmanuel, ...

[ 1] Volume mixing ratios ( VMRs) of HF, HCl, CCl2F2, CHClF2 ( HCFC-22), and SF6 in the lower stratosphere have been derived from solar occultation measurements recorded with spaceborne high...

Comparisons between ACE-FTS and ground-based measurements of stratospheric HCl and ClONO2 loadings at northern latitudes (2005)

Mahieu, Emmanuel, Zander, Rodolphe, Duchatelet, Pierre, Hannigan, Jim W., Coffey, MT, Mikuteit, Sabine, ...

We report first comparisons of stratospheric column abundances of hydrogen chloride (HCl) and chlorine nitrate (ClONO2) derived from infrared solar spectra recorded in 2004 at selected northern...

Atmospheric Chemistry Experiment (ACE): Mission overview (2005)

Bernath, Peter, McElroy, CT, Abrams, Mark, Boone, Christopher D., Butler, Mike, Camy-Peyret, Claude, ...

SCISAT-1, also known as the Atmospheric Chemistry Experiment ( ACE), is a Canadian satellite mission for remote sensing of the Earth's atmosphere. It was launched into low Earth circular orbit (...

Evolution of a dozen non-CO2 greenhouse gases above central Europe since the mid-1980s (2005)

Zander, Rodolphe, Mahieu, Emmanuel, Demoulin, Philippe, Duchatelet, Pierre, Servais, Christian, Roland, Ginette, ...

High-resolution infrared solar observations have been conducted consistently since the mid-1980s at the International Scientific Station of the Jungfraujoch, Switzerland, by the GIRPAS-ULg team...

Sulphur hexafluoride (SF6): comparison of FTIR-measurements at three sites and determination of its trend in the northern hemisphere (2005)

Krieg, Juergen, Notholt, Justus, Mahieu, Emmanuel, Rinsland, Curtis P., Zander, Rodolphe

Fourier transform infrared spectrometry has been used to retrieve the total column abundances of SF6 at three locations in the northern hemisphere, i.e., the Ny- Angstromlesund site in...

Long-term evolution in the tropospheric concentration of chlorofluorocarbon 12 (CCl2F2) derived from high-spectral resolution infrared solar absorption spectra: retrieval and comparison with in situ surface measurements (2005)

Rinsland, Curtis P., Goldman, Aaron, Mahieu, Emmanuel, Zander, Rodolphe, Chiou, Linda S., Hannigan, James W., ...

The average tropospheric volume mixing ratios of chlorofluorocarbon 12 (CCl2F2) have been retrieved from high-spectral resolution ground-based infrared solar-absorption spectra recorded from March...

Increased Northern Hemispheric carbon monoxide burden in the troposphere in 2002 and 2003 detected from the ground and from space (2005)

Yurganov, Leonid N., Duchatelet, Pierre, Dzhola, AV, Edwards, David P., Hase, Frank, Kramer, Isabell, ...

Carbon monoxide total column amounts in the atmosphere have been measured in the High Northern Hemisphere (30degrees - 90degrees N, HNH) between January 2002 and December 2003 using infrared...

The exploitation of ground-based Fourier transform infrared observations for the evaluation of tropospheric trends of greenhouse gases over Europe (2005)

De Mazière, Martine, Vigouroux, Corinne, Gardiner, Tom, Coleman, M., Woods, Peter, Ellingsen, Kjerstin, ...

Solar absorption measurements using Fourier transform infrared (FTIR) spectrometry carry information about the atmospheric abundances of many constituents, including non-CO2 greenhouse gases. Such...

Free tropospheric measurements of formic acid (HCOOH) from infrared ground-based solar absorption spectra: Retrieval approach, evidence for a seasonal cycle, and comparison with model calculations (2004)

Rinsland, Curtis P., Mahieu, Emmanuel, Zander, Rodolphe, Goldman, Aaron, Wood, Steven, Chiou, Linda

The seasonal variation of the free tropospheric volume mixing ratio of formic acid (HCOOH) has been derived from high-spectral-resolution solar absorption spectra recorded with the Fourier transform...

A quantitative assessment of the 1998 carbon monoxide emission anomaly in the Northern Hemisphere based on total column and surface concentration measurements (2004)

Yurganov, Leonid N., Blumenstock, Thomas, Grechko, EI, Hase, Frank, Hyer, EJ, Kasischke, ES, ...

Carbon monoxide abundances in the atmosphere have been measured between January 1996 and December 2001 in the high Northern Hemisphere (HNH) (30degrees-90degreesN) using two different approaches:...

Ground-based FTIR measurements of CO from the Jungfraujoch: characterisation and comparison with in situ surface and MOPITT data (2003)

Barret, Brice, De Mazière, Martine, Mahieu, Emmanuel

CO vertical profiles have been retrieved from solar absorption FTIR spectra recorded at the NDSC station of the Jungfraujoch ( 46.5 degreesN, 8degrees E and 3580 ma. s. l.) for the period from...

Post-Mount Pinatubo eruption ground-based infrared stratospheric column measurements of HNO3, NO, and NO2 and their comparison with model calculations (2003)

Rinsland, Curtis P., Weisenstein, Debra K., Ko, Malcolm K. W., Scott, C. J., Chiou, Linda S., Mahieu, Emmanuel, ...

[1] Infrared solar spectra recorded between July 1991 to March 1992 and November 2002 with the Fourier transform spectrometer on Kitt Peak (31.9 degrees N latitude, 111.6 degrees W longitude, 2.09 km...

Long-term trends of inorganic chlorine from ground-based infrared solar spectra: Past increases and evidence for stabilization (2003)

Rinsland, Curtis P., Mahieu, Emmanuel, Zander, Rodolphe, Jones, Nicholas B., Chipperfield, Martyn P., Goldman, Aaron, ...

Long-term time series of hydrogen chloride (HCl) and chlorine nitrate (ClONO2) total column abundances has been retrieved from high spectral resolution ground-based solar absorption spectra recorded...

SF6 ground-based infrared solar absorption measurements: long-term trend, pollution events, and a search for SF5CF3 absorption (2003)

Rinsland, Curtis P., Goldman, Aaron, Stephen, TM, Chiou, Linda S., Mahieu, Emmanuel, Zander, Rodolphe

Infrared solar spectra recorded with the Fourier transform spectrometer in the McMath solar telescope complex on Kitt Peak (31.9degreesN latitude, 111.6degreesW, 2.09 km altitude), southwest of...

Updating the Jungfraujoch FTIR databases : current status (2003)

Duchatelet, Pierre, Mahieu, Emmanuel, Zander, Rodolphe, Barret, Brice, Rinsland, Curtis P.

Sixth European Symposium on Stratospheric Ozone

Atmospheric Trace Molecule Spectroscopy (ATMOS) experiment version 3 data retrievals (2002)

Irion, Fredrick W., Gunson, Michael R., Toon, Geoff C., Chang, Albert Y., Eldering, Annmarie, Mahieu, Emmanuel, ...

Version 3 of the Atmospheric Trace Molecule Spectroscopy (ATMOS) experiment data set for some 30 trace and minor gas profiles is available. From the IR solar-absorption spectra measured during four...

Atmospheric Trace Molecule Spectroscopy (ATMOS) experiment version 3 data retrievals (2002)

Irion, FW, Gunson, MR, Toon, GC, Chang, AY, Eldering, A, Mahieu, Emmanuel, ...

Version 3 of the Atmospheric Trace Molecule Spectroscopy (ATMOS) experiment data set for some 30 trace and minor gas profiles is available. From the IR solar-absorption spectra measured during four...

Ground-based infrared spectroscopic measurements of carbonyl sulfide: Free tropospheric trends from a 24-year time series of solar absorption measurements (2002)

Rinsland, Curtis P., Goldman, Aaron, Mahieu, Emmanuel, Zander, Rodolphe, Notholt, Justus, Jones, Nicholas B., ...

[1] Solar absorption spectra recorded over a 24-year time span have been analyzed to retrieve average free tropospheric mixing ratios of carbonyl sulfide (OCS). The measurements were recorded with...

Stratospheric HF column abundances above Kitt Peak (31.9 degrees N latitude): trends from 1977 to 2001 and correlations with stratospheric HCl columns (2002)

Rinsland, Curtis P., Zander, Rodolphe, Mahieu, Emmanuel, Chiou, Linda S., Goldman, Aharon, Jones, Nicholas B.

Time series of stratospheric hydrogen fluoride (HF) column abundances have been derived from infrared solar absorption spectra recorded for 195 days between May 1977 and June 2001 at a spectral...

Multiyear infrared solar spectroscopic measurements of HCN, CO, C2H6,and C2H2 tropospheric columns above Lauder, New Zealand (45 degrees S latitude) (2002)

Rinsland, Curtis P., Jones, Nicholas B., Connor, Brian J., Wood, Stephen W., Goldman, Aaron, Stephen, Thomas M., ...

[1] Near-simultaneous, 0.0035 or 0.007 cm(-1) resolution infrared solar absorption spectra of tropospheric HCN, C2H2, CO, and C2H6 have been recorded from the Network for the Detection of...

ATMOS version 3 water vapor measurements: Comparisons with observations from two ER-2 Lyman-alpha hygrometers, MkIV, HALOE, SAGE II, MAS, and MLS (2002)

Michelsen, Hope A., Manney, Gloria L., Irion, Fredrick W., Toon, Geoff C., Gunson, Michael R., Rinsland, Curtis P., ...

[1] We have compared a new version of Atmospheric Trace Molecule Spectroscopy Experiment (ATMOS) retrievals (version 3) of stratospheric and mesospheric water vapor with observations from...

Potential of the NDSC in support of the Kyoto Protocol: Examples from the station Jungfraujoch, Switzerland (2002)

Zander, Rodolphe, Mahieu, Emmanuel, Servais, Christian, Roland, Ginette, Duchatelet, Pierre, Demoulin, Philippe, ...

The Third International Symposium on Non-CO2 Greenhouse Gases: Scientific Understanding, Control Options and Policy Aspects

Enhanced tropospheric HCN columns above Kitt Peak during the 1982-1983 and 1997-1998 El Nino warm phases (2001)

Rinsland, Curtis P., Goldman, Aaron, Zander, Rodolphe, Mahieu, Emmanuel

Free tropospheric HCN columns have been derived from infrared solar spectra recorded with the National Solar Observatory Fourier transform spectrometer on Kitt Peak, Arizona (31.9ºN latitude,...

Free tropospheric CO, C2H6, and HCN above central Europe: Recent measurements from the Jungfraujoch station including the detection of elevated columns during 1998 (2000)

Rinsland, CP, Mahieu, Emmanuel, Zander, Rodolphe, Demoulin, Philippe, Forrer, J, Buchmann, B

Time series of free tropospheric carbon monoxide (CO), ethane (C2H6), and hydrogen cyanide (HCN) column abundances have been derived from observations at the International Scientific Station of the...

Correlation relationships of stratospheric molecular constituents from high spectral resolution, ground-based infrared solar absorption spectra (2000)

Rinsland, CP, Goldman, A, Connor, BJ, Stephen, TM, Jones, NB, Wood, SW, ...

Comparisons of chemically active species with chemically inert tracers are useful to quantify transport and mixing and assess the accuracy of model predictions. We report measurements of chemically...

Stratospheric CO at tropical and mid-latitudes: ATMOS measurements and photochemical steady-state model calculations (2000)

Rinsland, CP, Salawitch, RJ, Osterman, GB, Irion, FW, Sen, B, Zander, Rodolphe, ...

We characterize the spring and fall stratospheric distribution of CO at 49 degrees N-55 degrees S latitude from ATMOS profiles measured during 4 shuttle flights, Measured mixing ratios increase with...

Long-term evolution of the loading of CH4, N2O, CO, CCl2F2, CHClF2 and SF6 above Central Europe during the last 15 years (2000)

Zander, Rodolphe, Mahieu, Emmanuel, Demoulin, Philippe, Servais, Christian, Mélen, Francine

Second international symposium on non-CO2 greenhouse gases: scientific understanding, control options and policy aspects

Tropospheric boundary layer investigations by differential ground-based solar FTIR spectrometry (1999)

Barret, Brice, Mahieu, Emmanuel, Carleer, Michel, De Mazière, Martine, Colin, Réginald, Zander, Rodolphe

In order to better understand the chemistry and the transport mechanisms in the lower troposphere, a new original technique has been developed and tested. The experiment consists in recording high...

Polar stratospheric descent of NOy and CO and Arctic denitrification during winter 1992-1993 (1999)

Rinsland, CP, Salawitch, RJ, Gunson, MR, Solomon, S, Zander, Rodolphe, Mahieu, Emmanuel, ...

Observations inside the November 1994 Antarctic stratospheric vortex and inside the April 1993 remnant Arctic stratospheric vortex by the Atmospheric Trace Molecule Spectroscopy (ATMOS) Fourier...

Northern and southern hemisphere ground-based infrared spectroscopic measurements of tropospheric carbon monoxide and ethane (1998)

Rinsland, CP, Jones, NB, Connor, BJ, Logan, JA, Pougatchev, NS, Goldman, A, ...

Time series of CO and C2H6 measurements have been derived from high-resolution infrared solar spectra recorded in Lauder, New Zealand (45.0 degrees S, 169.7 degrees E, altitude 0.37 km), and at the...

ATMOS/ATLAS 3 infrared profile measurements of trace gases in the November 1994 tropical and subtropical upper troposphere (1998)

Rinsland, CP, Gunson, MR, Arduini, RF, Baum, BA, Minnis, P, ...

Vertical mixing ratio profiles of four relatively long-lives gases, HCN, C2H2, CO, and C2H6, have been retrieved from 0.01 cm(-1) resolution infrared solar occultation spectra recorded between...

ATMOS/ATLAS 3 infrared profile measurements of clouds in the tropical and subtropical upper troposphere (1998)

Rinsland, CP, Gunson, MR, Arduini, RF, Baum, BA, Minnis, P, ...

Vertical profiles of infrared cirrus extinction have been derived from tropical and subtropical upper tropospheric solar occultation spectra. The measurements were recorded by the Atmospheric Trace...

Ground-based infrared solar spectroscopic measurements of carbon monoxide during 1994 Measurement of Air Pollution From Space flights (1998)

Pougatchev, NS, Jones, NB, Connor, BJ, Rinsland, CP, Becker, E., Coffey, MT, ...

Results of the comparison of carbon monoxide ground-based infrared solar spectroscopic measurements with data obtained during 1994 Measurement of Air Pollution From Space (MAPS) flights are...

Vertical column abundances of COF2 above the Jungfraujoch Station, derived from ground-based infrared solar observations (1998)

Mélen, F., Mahieu, Emmanuel, Zander, Rodolphe, Rinsland, CP, Demoulin, Philippe, Roland, Ginette, ...

Total vertical column abundances of carbonyl fluoride (COF2) have been derived from observations made at the International Scientific Station of the Jungfraujoch (ISSJ; altitude 3.58 km, latitude...

Observed trends in total vertical column abundances of atmospheric gases from IR solar spectra recorded at the Jungfraujoch (1997)

Mahieu, Emmanuel, Zander, Rodolphe, Delbouille, Luc, Demoulin, Philippe, Roland, Ginette, Servais, Christian

Since 1984, about 15 000 high quality infrared solar spectra have been recorded with state-of-the-art grating and Fourier transform spectrometers at the International Scientific Station of the...

Observed trends in total vertical column abundances of atmospheric gases from IR solar spectra recorded at the Jungfraujoch (1997)

Mahieu, Emmanuel, Zander, Rodolphe, Delbouille, L, Demoulin, Philippe, Roland, Ginette, Servais, Christian

Since 1984, about 15 000 high quality infrared solar spectra have been recorded with state-of-the-art grating and Fourier transform spectrometers at the International Scientific Station of the...

On the use of HF as a reference for the comparison of stratospheric observations and models (1997)

Chipperfield, MP, Burton, M, Bell, W, Paton-Walsh, C, Blumenstock, Thomas, Coffey, MT, ...

Hydrogen fluoride (HF) is often used as a simple reference for other column observations of chemically active stratospheric species. However, seasonal and shorter timescale variations in column HF...

ATMOS/ATLAS-3 measurements of stratospheric chlorine and reactive nitrogen partitioning inside and outside the November 1994 Antarctic vortex (1996)

Rinsland, CP, Gunson, MR, Salawitch, RJ, Michelsen, HA, Zander, Rodolphe, Newchurch, MJ, ...

Partitioning between HCl and ClONO2 and among the main components of the reactive nitrogen family (NO, NO2, HNO3, ClONO2, N2O5, and HO2NO2) has been studied inside and outside the Antarctic...

Increase of stratospheric carbon tetrafluoride (CF4) based on ATMOS observations from space (1996)

Zander, Rodolphe, Solomon, S, Mahieu, Emmanuel, Goldman, A, Rinsland, CP, Gunson, MR, ...

Stratospheric volume mixing ratio profiles of carbon tetrafluoride, CF4, obtained with the Atmospheric Trace Molecule Spectroscopy (ATMOS) instrument during the ATLAS (Atmospheric Laboratory for...

The 1994 northern midlatitude budget of stratospheric chlorine derived from ATMOS/ATLAS-3 observations (1996)

Zander, Rodolphe, Mahieu, Emmanuel, Gunson, MR, Abrams, MC, Chang, AY, Abbas, M, ...

Volume mixing ratio (VMR) profiles of the chlorine-bearing gases HCl, ClONO2, CCl3F, CCl2F2, CHClF2, CCl4, and CH3Cl have been measured between 3 and 49 degrees northern- and 65 to 72 degrees...

ClONO2 total vertical column abundances above the Jungfraujoch Station, 1986-1994: Long-term trend and winter-spring enhancements (1996)

Rinsland, CP, Zander, Rodolphe, Demoulin, Philippe, Mahieu, Emmanuel

Total vertical column abundances of chlorine nitrate (ClONO2) have been retrieved from 0.006 cm(-1) resolution solar absorption spectra recorded at the International Scientific Station of the...

The Atmospheric Trace Molecule Spectroscopy (ATMOS) experiment: Deployment on the ATLAS Space Shuttle missions (1996)

Gunson, MR, Abbas, MM, Abrams, MC, Allen, M, Brown, LR, Brown, TL, ...

The ATMOS Fourier transform spectrometer was flown for a fourth time on the Space Shuttle as part of the ATLAS-3 instrument payload in November 1994. More than 190 sunrise and sunset occultation...

Trends of OCS, HCN, SF6, CHClF2, (HCFC-22) in the lower stratosphere from 1985 and 1994 atmospheric trace molecule spectroscopy experiment measurements near 30 degrees N latitude (1996)

Rinsland, CP, Mahieu, Emmanuel, Zander, Rodolphe, Gunson, MR, Salawitch, RJ, Chang, AY, ...

Volume mixing ratio (VMR) profiles of OCS, HCN, SF6, and CHClF2 (HCFC-22) have been measured near 30 degrees N latitude by the Atmospheric Trace Molecule Spectroscopy Fourier transform spectrometer...

APRIL 1993 ARCTIC PROFILES OF STRATOSPHERIC HCL, CLONO2, AND CCL2F2 FROM ATMOSPHERIC TRACE MOLECULE SPECTROSCOPY ATLAS 2 INFRARED SOLAR OCCULTATION SPECTRA (1995)

RINSLAND, CP, GUNSON, MR, ABRAMS, MC, LOWES, LL, Zander, Rodolphe, Mahieu, Emmanuel, ...

Partitioning among the major components of the stratospheric odd chlorine family inside and outside of the remanent Arctic vortex has been studied on the basis of infrared solar occultation...

VERTICAL COLUMN ABUNDANCES OF HCN DEDUCED FROM GROUND-BASED INFRARED SOLAR SPECTRA - LONG-TERM TREND AND VARIABILITY (1995)

Mahieu, Emmanuel, RINSLAND, CP, Zander, Rodolphe, Demoulin, Philippe, DELBOUILLE, L, Roland, Ginette

A set of high-resolution IR solar spectra recorded at the International Scientific Station of the Jungfraujoch, Switzerland, from 84/06 to 93/06, and at the National Solar Observatory McMath-Pierce...

INCREASE IN LEVELS OF STRATOSPHERIC CHLORINE AND FLUORINE LOADING BETWEEN 1985 AND 1992 (1994)

GUNSON, MR, ABRAMS, MC, LOWES, LL, Mahieu, Emmanuel, Zander, Rodolphe, RINSLAND, CP, ...

Mixing ratios of 3.44 ppbv (parts per billion by volume) and 1.23 ppbv for HCl and HF above 50 km, surrogates for total chlorine and fluorine, have been measured by the Atmospheric Trace Molecule...

Profiles of stratospheric chlorine nitrate (ClONO2) from atmospheric trace molecule spectroscopy/ATLAS 1 infrared solar occultation spectra (1994)

Rinsland, Curtis P., Gunson, M.R., Abrams, M.C., Zander, Rodolphe, Mahieu, Emmanuel, Goldman, Aaron, ...

Stratospheric volume mixing ratio profiles of chlorine nitrate (ClONO2) have been retrieved from 0.01-cm−1 resolution infrared solar occultation spectra recorded at latitudes between 14°N and...

Increase of carbonyl fluoride (COF2) in the stratosphere and its contribution to the 1992 budget of inorganic fluorine in the upper stratosphere (1994)

Zander, Rodolphe, Rinsland, Curtis P., Mahieu, Emmanuel, Gunson, M.R., Farmer, C.B., Abrams, M.C., ...

Volume mixing ratio profiles of COF2 have been derived through most of the stratosphere between 30°N and 54°S from series of 0.01-cm−1 resolution infrared solar spectra recorded in the...

SECULAR TREND AND SEASONAL VARIABILITY OF THE COLUMN ABUNDANCE OF N2O ABOVE THE JUNGFRAUJOCH STATION DETERMINED FROM IR SOLAR SPECTRA (1994)

Zander, Rodolphe, EHHALT, D.H., RINSLAND, Curtis P., SCHMIDT, U., Mahieu, Emmanuel, RUDOLPH, J., ...

Infrared solar spectra recorded at the International Scientific Station of the Jungfraujoch (3580 m altitude), Switzerland, in 1950-1951 and from 1984 to 1992 have been analyzed to determine vertical...

Monitoring of the atmospheric burdens of CH4, N2O, CO, CHCIF2 and CF2Cl2 above Central Europe during the last decade (1994)

Zander, Rodolphe, Demoulin, Philippe, Mahieu, Emmanuel

Based on high spectral resolution infrared solar observations made at the International Scientific Station of the Jungfraujoch, Switzerland, total vertical column abundances of 18 atmospheric gases...

SECULAR EVOLUTION OF THE VERTICAL COLUMN ABUNDANCES OF CHCLF2 (HCFC-22) IN THE EARTH'S ATMOSPHERE INFERRED FROM GROUND-BASED IR SOLAR OBSERVATIONS AT THE JUNGFRAUJOCH AND AT KITT-PEAK, AND COMPARISON WITH MODEL-CALCULATIONS (1994)

Zander, Rodolphe, Mahieu, Emmanuel, Demoulin, Philippe, Rinsland, Curtis P., Weisenstein, Debra K., Ko, Malcolm K. W., ...

Series of high-resolution infrared solar spectra recorded at the International Scientific Station of the Jungfraujoch, Switzerland, between 06/1986 and 11/1992, and at Kitt Peak National Observatory,...

Heterogeneous conversion of N2O5 to HNO3 in the post-Mount Pinatubo eruption stratosphere (1994)

Rinsland, Curtis P., Gunson, Michaël R., Abrams, M. C., Lowes, L. L., Zander, Rodolphe, Mahieu, Emmanuel, ...

Simultaneous stratospheric volume mixing ratio (VMR) profiles of dinitrogen pentoxide (N2O5) and nitric acid (HNO3) at sunrise between 25-degrees-N and 15-degrees-S latitude and profiles of HNO3 at...

ATMOS ATLAS-1 MEASUREMENTS OF SULFUR-HEXAFLUORIDE (SF6) IN THE LOWER STRATOSPHERE AND UPPER TROPOSPHERE (1993)

RINSLAND, CP, GUNSON, MR, ABRAMS, MC, LOWES, LL, Zander, Rodolphe, Mahieu, Emmanuel

Vertical profiles of sulfur hexafluoride (SF6) in the lower stratosphere and upper troposphere have been retrieved from 0.01-cm-1 resolution infrared solar occultation spectra recorded by the...

Monitoring of statospheric changes at the Jungfraujoch station by high-resolution infrared solar observations in support of the Network for Detection of Stratospheric Change (NDSC) (1993)

Zander, Rodolphe, Mahieu, Emmanuel, Demoulin, Philippe

The role of the stratopshere in global change

GROUND-BASED INFRARED MEASUREMENTS OF CARBONYL SULFIDE TOTAL COLUMN ABUNDANCES - LONG-TERM TRENDS AND VARIABILITY (1992)

RINSLAND, CP, Zander, Rodolphe, Mahieu, Emmanuel, Demoulin, Philippe, GOLDMAN, A, EHHALT, DH, ...

Total vertical column abundances of carbonyl sulfide (OCS) have been derived from time series of high-resolution infrared solar absorption spectra recorded at the National Solar Observatory McMath...

THE 1985 CHLORINE AND FLUORINE INVENTORIES IN THE STRATOSPHERE BASED ON ATMOS OBSERVATIONS AT 30-DEGREES NORTH LATITUDE (1992)

Zander, Rodolphe, Gunson, Michael R., Farmer, Crofton B., Rinsland, Curtis P., Irion, F. W., Mahieu, Emmanuel

The set of high-resolution infrared solar observations made with the Atmospheric Trace Molecule Spectroscopy (ATMOS) - Fourier transform spectrometer from onboard Spacelab 3 (30 April-1 May 1985) has...

THE VUV ABSORPTION-SPECTRUM OF THE SIF FREE-RADICAL (1992)

REMY, François, Mahieu, Emmanuel, MACAUHERCOT, D, DUBOIS, Iwan, BREDOHL, Harald, BRETON, J, ...

The absorption spectrum of SiF has been observed down to the LiF absorption limit. Rydberg series nsσ npσ, and npπ have been observed up to n = 15, as well as two superexcited states.

THE TRIPLET-STATES OF ALBR (1992)

BREDOHL, Harald, DANGUY, P, DUBOIS, Iwan, Mahieu, Emmanuel, SAOULI, A

Twenty bands of the a3Πr-X1Σ+ transition of AlBr have been rotationally analyzed involving v′ from 0 to 10 and v″ from 0 to 8. The Π1 component is perturbed in the v = 0 and 1 vibrational...

Rotational analysis of the a3Πr-X1Σ+ transition of 69Ga35Cl (1991)

Mahieu, Emmanuel, DUBOIS, Iwan, BREDOHL, Harald

Six bands (0-0, 0-1, 0-2, 1-0, 2-0, 2-1) of 69Ga35Cl have been fully analyzed for the a-X transition, yielding equilibrium constants for the a3Π, state.

NEW ROTATIONAL ANALYSIS OF THE ALPHA-1-PI-CHI-1-SIGMA+ TRANSITION OF ALBR (1991)

BREDOHL, Harald, DUBOIS, Iwan, Mahieu, Emmanuel, Melen, Francine

Twenty-eight bands of the A1Π-X1Σ+ transition have been fully analyzed. The vibrational constants obtained for the A1Π state do not agree with earlier data. On the other hand the observations...

Rotational analysis of the a3Πr-X1Σ+ transition of AlI (1990)

Mahieu, Emmanuel, DUBOIS, I, BREDOHL, H

The a3Πr-X1Σ+ transition of Al I has been analyzed for the first time. Accurate rotational and vibrational constants are given for the a3Πr electronic state.

The rotational analysis of the B2Σ+-X2Πr transition of 74Ge35Cl (1990)

Mahieu, Emmanuel, DUBOIS, Iwan, BREDOHL, Harald, Blavier, Jean-François

A complete rotational analysis of six bands of GeCl is given. It concerns the B2Σ+-X2Πr transition of the most abundant isotopic species, 74Ge35Cl.

The a3Πr-X1Σ+ transition of BI (1990)

LEBRETON, J, FERRAN, J, Mahieu, Emmanuel, DUBOIS, Iwan, BREDOHL, Harald

A new study of the a3Πr-X1Σ+ transition of BI has yielded precise molecular constants including spin-orbit and Λ-doubling constants of the a3Πr electronic state.

THE TRIPLET-STATES OF AlCl (1989)

Mahieu, Emmanuel, DUBOIS, Iwan, BREDOHL, Harald

The 0-0 band of the a3Πr-X1Σ+ transition has been fully analyzed. The b3Σ state observed by Sharma (Astrophys. J. 113, 210–218 (1951)) is shown to be a 3Δ state and the analysis of the 0-0,...

The A1Π-X1Σ+ transition of AlCl (1989)

Mahieu, Emmanuel, DUBOIS, Iwan, BREDOHL, Harald

The A1Π-X1Σ+ system of AlCl has been analyzed under high resolution. Accurate rotational and vibrational constants have been obtained for the two electronic states involved. A predissociation in...