U. Amato, V. Cuomo, I. De-feis, F. Romano, C. Serio et al., Inverting for geophysical parameters from IMG radiances, IEEE Transactions on Geoscience and Remote Sensing, vol.37, issue.3, pp.1620-1632, 1999.
DOI : 10.1109/36.763277

J. C. Buriez, C. Vanbauce, F. Parol, P. Goloub, M. Herman et al., Cloud detection and derivation of cloud properties from POLDER, International Journal of Remote Sensing, vol.18, issue.13, pp.2785-2813, 1997.
DOI : 10.1080/014311697217332

C. Clerbaux, P. Chazette, J. Hadji-lazaro, G. M@bulletgie, J. Miiller et al., Remote sensing of CO, CH4, and 03 using a spaceborne nadir-viewing interferometer, J. Geophys. Res, vol.103, issue.18, pp.999-19013, 1998.

C. Clerbaux, J. Hadji-lazaro, S. Payan, C. Camy-peyret, and G. M@bulletgie, Retrieval of CO columns from IMG/ADEOS spectra, IEEE Transactions on Geoscience and Remote Sensing, vol.37, issue.3, pp.1657-1661, 1999.
DOI : 10.1109/36.763283

C. Clerbaux, J. Hadji-lazaro, D. Hauglustaine, G. M@bulletgie, B. Khattatov et al., Assimilation of carbon monoxide measured from satellite in a three-dimensional chemistry-transport model, in press, J. Geophys. Res, 2000.

S. A. Clough and M. J. Iacono, Line-by-line calculation of atmospheric fluxes and cooling rates: 2. Application to carbon dioxide, ozone, methane, nitrous oxide and the halocarbons, Journal of Geophysical Research, vol.19, issue.2, pp.519-535, 1995.
DOI : 10.1029/95JD01386

P. Deschamps, M. Br@bulleton, A. Leroy, A. Podaire, J. Bricaud et al., The POLDER mission: instrument characteristics and scientific objectives, IEEE Transactions on Geoscience and Remote Sensing, vol.32, issue.3, pp.598-615, 1994.
DOI : 10.1109/36.297978

J. Hadji-lazaro, C. Clerbaux, and S. Thiria, An inversion algorithm using neural networks to retrieve atmospheric CO total columns from high-resolution nadir radiances, Journal of Geophysical Research: Atmospheres, vol.16, issue.C12, pp.841-864, 1999.
DOI : 10.1029/1999JD900431

J. Joiner and L. Rokke, Variational cloud-clearing with TOVS data, Quarterly Journal of the Royal Meteorological Society, vol.103, issue.563, pp.725-748, 2000.
DOI : 10.1002/qj.49712656316

H. Kobayashi, A. Shimota, C. Yoshigahara, I. Yoshida, Y. Uehara et al., Satellite-borne high-resolution FTIR for lower atmosphere sounding and its evaluation, IEEE Transactions on Geoscience and Remote Sensing, vol.37, issue.3, pp.1496-1507, 1999.
DOI : 10.1109/36.763262

R. B. Koelemeijer and P. Stammes, Effects of clouds on ozone column retrieval from GOME UV measurements, Journal of Geophysical Research: Atmospheres, vol.98, issue.D7, pp.8281-8294, 1999.
DOI : 10.1029/1999JD900012

L. M. Mcmillin and C. Dean, Evaluation of a New Operational Technique for Producing Clear Radiances, Journal of Applied Meteorology, vol.21, issue.7, pp.1005-1014, 1982.
DOI : 10.1175/1520-0450(1982)021<1005:EOANOT>2.0.CO;2

F. Parol, J. Buriez, C. Vanbauce, P. Couvert, G. S@bulletze et al., First results of the POLDER "Earth Radiation Budget and Clouds" operational algorithm, IEEE Transactions on Geoscience and Remote Sensing, vol.37, issue.3, pp.1597-1612, 1999.
DOI : 10.1109/36.763273

R. Jr and H. G. , Space shuttle based global CO measurements during MAPS instrument, data reduction, and data validation, J. Geophys. Res, vol.10454, issue.21, pp.443-464, 1994.

R. W. Reynolds and T. M. Smith, Improved Global Sea Surface Temperature Analyses Using Optimum Interpolation, Journal of Climate, vol.7, issue.6, pp.929-948, 1994.
DOI : 10.1175/1520-0442(1994)007<0929:IGSSTA>2.0.CO;2

C. Serio, A. M. Lubrano, F. Romano, and H. Shimoda, Cloud detection over sea surface by use of autocorrelation functions of upwelling infrared spectra in the 800???900-cm^-1 window region, Applied Optics, vol.39, issue.21, pp.3565-3572, 2000.
DOI : 10.1364/AO.39.003565

W. L. Smith, X. L. Ma, S. A. Ackerman, H. E. Revercomb, and R. O. Knuteson, Remote Sensing Cloud Properties from High Spectral Resolution Infrared Observations, Journal of the Atmospheric Sciences, vol.50, issue.12, pp.1708-1720, 1993.
DOI : 10.1175/1520-0469(1993)050<1708:RSCPFH>2.0.CO;2

P. Viterbo, A. Beljaars, J. Mahfouf, and J. Teixeira, The representation of soil moisture freezing and its impact on the stable boundary layer, Quarterly Journal of the Royal Meteorological Society, vol.3, issue.559, pp.2401-2426, 1999.
DOI : 10.1002/qj.49712555904

A. C. Wilber, D. P. Kratz, and S. K. Gupta, Surface emissivity maps for use in satellite retrievals of longwave radiation, Nat. Aeron. and Space Adm, vol.35, 1999.

C. Clerbaux and J. Hadji-lazaro, Service d'A?ronomie

P. Chazette and P. Couvert, Laboratoire des Sciences du Climat et de l