Lucien Froidevaux

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...

Early validation analyses of atmospheric profiles from EOS MLS on the Aura Satellite (2008)

Froidevaux, Lucien, Livesey, Nathaniel J., Read, William G., Jiang, Yibo B., Jimenez, Carlos, Filipiak, Mark J., ...

We present results of early validation studies using retrieved atmospheric profiles from the Earth Observing System Microwave Limb Sounder (MLS) instrument on the Aura satellite. “Global” results...

The Earth Observing System Microwave Limb Sounder (EOS MLS) on the Aura Satellite (2008)

Waters, Joe W., Froidevaux, Lucien, Harwood, Robert S., Jarnot, Robert F., Pickett, Herbert M., Read, William G., ...

The Earth Observing System Microwave Limb Sounder measures several atmospheric chemical species (OH, HO2, H2O, O3, HCl, ClO, HOCl, BrO, HNO3, N2O, CO, HCN, CH3CN, volcanic SO2), cloud ice,...

and C1O. An examination of the polar regions indicates that large scale planetary variations are likely to play a significant role in transporting mid-stratospheric 0 (2007)

Into The Polar, Lee S. Elson, Lucien Froidevaux

INTRODUCTION The orbit of the Upper Atmosphere Research Satellite (UARS) (1990)}, launched on Sept. 12, 1991, is such that atmospheric emission measurements progress through all local solar times in...

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...

Abstract of Lectures (2004)

Froidevaux, Dr. Lucien

Three lectures will be given. The first one will draw from the general literature on microwave sounding from space. The next two will focus on a description of the Microwave Limb Sounder (MLS) and...

The Use of Fourier Transform For Asynoptic Mapping: Applications To The Upper Atmosphere Research Satellite Microwave Limb Sounder (2004)

Elson, Lee S., Froidevaux, Lucien

Fourier analysis has been applied to data obtained from limb viewing instruments on the Upper Atmosphere Research Satellite. A coordinate system rotation facilitates the efficient computation of...

Residual Circulation inthe Stratosphere and Lower Mesosphere as Diagnosed from Microwave Limb Sounder Data (2004)

Eluszkiewicz, Janusz, Crisp, David, Zurek, Richard, Elson, Lee, Fishbein, Evan, Froidevaux, Lucien, ...

Results for the residual circulation in the stratosphere and lower mesosphere between September, 1991, and February, 1994, are presented.

Contribution á l'étude des dothioracées (ascomycétes) / (1972)

Froidevaux, Lucien.

Thesis (doctoral)--Ecole polytechnique fédérale de Zurich, 1972.