A. J. Smola and B. S. , A tutorial on support vector regression, Statistics and Computing, vol.14, issue.3, 2003.
DOI : 10.1023/B:STCO.0000035301.49549.88

R. Adler, H. Yeh, N. P. Tao, -. Simpson, and J. , Microwave Simulations of a Tropical Rainfall System with a Three-Dimensional Cloud Model, Journal of Applied Meteorology, vol.30, issue.7, 1991.
DOI : 10.1175/1520-0450-30.7.924

F. Aires, F. Bernardo, H. Brogniez, and C. Prigent, An Innovative Calibration Method for the Inversion of Satellite Observations, Journal of Applied Meteorology and Climatology, vol.49, issue.12, pp.2458-2473, 2010.
DOI : 10.1175/2010JAMC2435.1
URL : https://hal.archives-ouvertes.fr/hal-00490363

F. Aires, F. Bernardo, and C. Prigent, Atmospheric water-vapour profiling from passive microwave sounders over ocean and land. Part I: Methodology for the Megha-Tropiques mission, Quarterly Journal of the Royal Meteorological Society, vol.38, issue.673, 2012.
DOI : 10.1002/qj.1888
URL : https://hal.archives-ouvertes.fr/hal-01091222

F. Aires, A. Chédin, N. A. Scott, and W. B. Rossow, A Regularized Neural Net Approach for Retrieval of Atmospheric and Surface Temperatures with the IASI Instrument, Journal of Applied Meteorology, vol.41, issue.2, pp.144-159, 2002.
DOI : 10.1175/1520-0450(2002)041<0144:ARNNAF>2.0.CO;2

&. Aires, F. Prigent-aires, and C. Prigent, A new neural network approach including first guess for retrieval of atmospheric water vapor, cloud liquid water path, surface temperature, and emissivities over land from satellite microwave observations, Journal of Geophysical Research: Atmospheres, vol.121, issue.112, pp.14887-14907, 2001.
DOI : 10.1029/2001JD900085

A. Betts and W. R. , Climatic Equilibrium of the Atmospheric Convective Boundary Layer over a Tropical Ocean, Journal of the Atmospheric Sciences, 1988.
DOI : 10.1175/1520-0469(1989)046<2621:CEOTAC>2.0.CO;2

. Anandhi, Downscaling precipitation to river basin in India for IPCC SRES scenarios using support vector machine, International Journal of Climatology, vol.135, issue.3, pp.401-420, 2008.
DOI : 10.1002/joc.1529

. Arsa-group, Atmospheric radiation analysis -analyzed radiosoundings archive (arsa

&. Balabin, R. Lomakina-balabin, and E. Lomakina, Support vector machine regression (SVR/LS-SVM)???an alternative to neural networks (ANN) for analytical chemistry? Comparison of nonlinear methods on near infrared (NIR) spectroscopy data, The Analyst, vol.133, issue.8, pp.1703-1712, 2011.
DOI : 10.1016/j.aca.2011.01.041

A. Bauer, M. Godon, B. Beckmann, and T. Buishand, Temperature dependence of water-vapor absorption in linewings at 190 GHz, Journal of Quantitative Spectroscopy and Radiative Transfer, vol.46, issue.3, pp.211-220, 1991.
DOI : 10.1016/0022-4073(91)90025-L

. Benaglia, mixtools: An r package for analyzing mixture models, Journal of Statistical Software, vol.32, 2009.
URL : https://hal.archives-ouvertes.fr/hal-00384896

R. Bennartz and P. Bauer, Sensitivity of microwave radiances at 85-183 GHz to precipitating ice particles', Radio Sci, pp.10-1029, 2003.

C. Blankenship, A. Khalaf, and T. Wilheit, Retrieval of Water Vapor Profiles Using SSM/T-2 and SSM/I Data, Journal of the Atmospheric Sciences, vol.57, issue.7, pp.939-955, 2000.
DOI : 10.1175/1520-0469(2000)057<0939:ROWVPU>2.0.CO;2

. Brogniez, Expected improvements in the atmospheric humidity profile retrieval using the Megha-Tropiques microwave payload, Quarterly Journal of the Royal Meteorological Society, vol.25, issue.673, 2011.
DOI : 10.1002/qj.1869
URL : https://hal.archives-ouvertes.fr/hal-00655085

H. Brogniez and R. Pierrehumbert, Using microwave observations to assess large-scale control of free tropospheric water vapor in the mid-latitudes, Geophysical Research Letters, vol.31, issue.D13, 2006.
DOI : 10.1029/2006GL026240
URL : https://hal.archives-ouvertes.fr/hal-00159808

. Brogniez, Evaluation de l'humidité de la troposphère libre tropicale dans les mcgs avec meteosat: Méthodologie et application á amip-2, 2004.

. Brogniez, A Study of the Free Tropospheric Humidity Interannual Variability Using Meteosat Data and an Advection???Condensation Transport Model, Journal of Climate, vol.22, issue.24, pp.6773-6787, 2009.
DOI : 10.1175/2009JCLI2963.1
URL : https://hal.archives-ouvertes.fr/hal-00408503

S. Buda, X. Bo, Z. Deming, and J. Tong, Trends in frequency of precipitation extremes in the yangtze river basin, china: 1960â?, Journal des Sciences Hydrologiques, vol.50, pp.479-492, 2003.

. Buehler, Scan asymmetries in AMSU-B data, Passive microwave relative humidity retrievals using feedforward neural networks', pp.1324-1328, 1995.
DOI : 10.1029/2005GL024747

&. Cabrera-mercadier, C. Staelin-cabrera-mercadier, and D. Staelin, Passive microwave relative humidity retrievals using feedforward neural networks, IEEE Transactions on Geoscience and Remote Sensing, vol.33, issue.6, pp.1324-1328, 1995.
DOI : 10.1109/36.477189

M. Capderou, Sampling. comparison with other meteorological satellites, 2009.

S. A. Carn, A. J. Prata, and S. Karlsdã³ttir, Circumpolar transport of a volcanic cloud from Hekla (Iceland), Journal of Geophysical Research, vol.264, issue.D1, 2007.
DOI : 10.1029/2008JD009878

G. Cawley and N. Talbot, Preventing over-fitting during model selection via bayesian regularisation of the hyper-parameters, Journal of Machine Learning Research, vol.8, pp.841-861, 2007.

S. Chen, S. Billings, and W. Luo, Orthogonal least squares methods and their application to non-linear system identification, International Journal of Control, vol.10, issue.5, pp.1873-1896, 1989.
DOI : 10.2307/2284566

P. Craven and G. Wabha, Smoothing noisy data with spline functions, Numerische Mathematik, vol.4, issue.4, pp.377-403, 1979.
DOI : 10.1007/BF01404567

L. Danese and R. B. Partridge, Atmospheric emission models - Confrontation between observational data and predictions in the 2.5-300 GHz frequency range, The Astrophysical Journal, vol.342, pp.342-604, 1989.
DOI : 10.1086/167620

J. Davis, B. Eder, D. Nychka, and Q. Yang, Modeling the effects of meteorology on ozone in Houston using cluster analysis and generalized additive models, Atmospheric Environment, vol.32, issue.14-15, pp.2505-2520, 1998.
DOI : 10.1016/S1352-2310(98)00008-9

&. Deblonde, G. English-deblonde, and S. English, Evaluation of the FASTEM-2 fast microwave oceanic surface emissivity model, 2001.

U. Andrae, M. A. Balmaseda, G. Balsamo, P. Bauer, P. Bechtold et al., The era-interim reanalysis: configuration and performance of the data assimilation system, Quarterly Journal of the Royal Meteorological Society, vol.137, issue.656, pp.553-597, 2011.

M. Desbois, Megha-tropiques: un satellite hydrométéorologique franco-indien, 2007.

P. Drobinski, Dynamique de la couche limite atmosphérique: de la turbulence aux systèmes de méso-échelle, 2005.

W. Ekman, On the influence of the earth's rotation on ocean currents, Ekman Ark. Mat. Astron. Fys, vol.2, 1905.

&. Engelen, R. Stephens-engelen, and G. Stephens, Characterization of water-vapour retrievals from Tovs/Hirs and Ssm/T-2 measurements, Quarterly Journal of the Royal Meteorological Society, vol.78, issue.553, 1999.
DOI : 10.1002/qj.49712555317

. English, Aircraft measurements of water vapour continuum absorption at millimetre wavelengths, Quarterly Journal of the Royal Meteorological Society, vol.6, issue.517, pp.603-625, 1994.
DOI : 10.1002/qj.49712051706

. Eymard, The saphir humidity sounder, MEGHA- TROPIQUES 2nd Scientific Workshop, pp.2-6, 2001.

A. S. Frisch, C. W. Fairall, and J. B. Snider, Measurement of stratus cloud and drizzle parameters in astex with a kα-band doppler radar and a microwave radiometer, Journal of the Atmospheric Sciences, vol.52, 1995.

. Gaffen, Space and Time Scales of Global Tropospheric Moisture, Journal of Climate, vol.4, issue.10, pp.989-1008, 1991.
DOI : 10.1175/1520-0442(1991)004<0989:SATSOG>2.0.CO;2

. Galewsky, Measurements of water vapor d/h ratios from mauna kea, hawaii, and implications for subtropical humidity dynamics', Geophysical Research Letters 34(22) http://dx.doi.org/10Column atmospheric water vapor and vegetation liquid water retrievals from airborne imaging spectrometer data, Measurements of microphysical cloud and precipitation characteristics (accuracy and area of measurements with the pms cloudsonde)', Météorologie, pp.3549-3564, 1029.

. Gierens, A distribution law for relative humidity in the upper troposphere and lower stratosphere derived from three years of MOZAIC measurements, Annales Geophysicae, vol.17, issue.9, pp.1218-1226, 1999.
DOI : 10.1007/s00585-999-1218-7
URL : https://hal.archives-ouvertes.fr/hal-00329139

T. Greenwald and A. Jones, Evaluation of seawater permittivity models at 150 GHz using satellite observations, IEEE Transactions on Geoscience and Remote Sensing, vol.37, issue.5, 1999.
DOI : 10.1109/36.789612

&. Hall, A. Hall, and S. Manabe, Effect of water vapor feedback on internal and anthropogenic variations of the global hydrologic cycle, Journal of Geophysical Research: Atmospheres, vol.32, issue.D5, pp.6935-6944, 2000.
DOI : 10.1029/1999JD901172

&. Held, I. Held, and B. Soden, Robust Responses of the Hydrological Cycle to Global Warming, Journal of Climate, vol.19, issue.21, pp.3354-3360, 2006.
DOI : 10.1175/JCLI3990.1

&. Houze, R. Betts-houze, and A. Betts, Convection in GATE, Reviews of Geophysics, vol.38, issue.4, pp.541-576, 1981.
DOI : 10.1029/RG019i004p00541

. Immler, Reference Quality Upper-Air Measurements: guidance for developing GRUAN data products, Atmospheric Measurement Techniques, pp.1217-1231, 2010.
DOI : 10.5194/amt-3-1217-2010

. Kacimi, A new methodology for rain identi???cation from passive microwave data in the Tropics using neural networks, Quarterly Journal of the Royal Meteorological Society, vol.15, issue.673, pp.912-922, 2013.
DOI : 10.1002/qj.2114

R. Kakar, Retrieval of Clear Sky Moisture Profiles using the 183 GHz Water Vapor Line, Journal of Climate and Applied Meteorology, vol.22, issue.7, pp.1282-1289, 1983.
DOI : 10.1175/1520-0450(1983)022<1282:ROCSMP>2.0.CO;2

. Karbou, Potential of Advanced Microwave Sounding Unit-A (AMSU-A) and AMSU-B measurements for atmospheric temperature and humidity profiling over land, Journal of Geophysical Research, vol.41, issue.4, pp.10-1029, 2003.
DOI : 10.1029/2004JD005318
URL : https://hal.archives-ouvertes.fr/hal-00124609

M. King, W. Menzel, Y. Kaufman, D. Tanre, B. Gao et al., Cloud and aerosol properties, precipitable water, and profiles of temperature and water vapor from modis', Geoscience and Remote Sensing, IEEE Transactions on, vol.41, issue.2, pp.442-458, 2003.

L. R. Koenig and F. W. Murray, Theoretical Experiments on Cumulus Dynamics, Journal of the Atmospheric Sciences, vol.40, issue.5, pp.1241-1256, 1983.
DOI : 10.1175/1520-0469(1983)040<1241:TEOCD>2.0.CO;2

T. Kohonen, Self-Organizing maps, 2001.

&. Kummerow, C. Giglio-kummerow, and L. Giglio, A Passive Microwave Technique for Estimating Rainfall and Vertical Structure Information from Space. Part I: Algorithm Description, Journal of Applied Meteorology, vol.33, issue.1, 1994.
DOI : 10.1175/1520-0450(1994)033<0003:APMTFE>2.0.CO;2

C. Kuo, D. Staelin, and P. Rosenkranz, Statistical iterative scheme for estimating atmospheric relative humidity profiles, IEEE Transactions on Geoscience and Remote Sensing, vol.32, issue.2, pp.254-260, 1994.
DOI : 10.1109/36.295039

&. Laurent and R. Cook, Leverage, local influence and curvature in nonlinear regression, Biometrika, vol.80, issue.1, 1993.
DOI : 10.1093/biomet/80.1.99

Y. Lee, G. Wahba, and S. Ackerman, Cloud Classification of Satellite Radiance Data by Multicategory Support Vector Machines, Journal of Atmospheric and Oceanic Technology, vol.21, issue.2, pp.159-169, 2004.
DOI : 10.1175/1520-0426(2004)021<0159:CCOSRD>2.0.CO;2

H. J. Liebe, MPM?An atmospheric millimeter-wave propagation model, International Journal of Infrared and Millimeter Waves, vol.26, issue.6, pp.631-650, 1989.
DOI : 10.1007/BF01009565

H. Liebe-&-layton-liebe and D. Layton, Millimeterâ? " wave properties of the atmosphere', National Telecomunications and Information Administration, 1987.

&. Liou, M. Hwang-liou, and J. J. Hwang, Turbulent Heat Transfer Augmentation and Friction in Periodic Fully Developed Channel Flows, Journal of Heat Transfer, vol.114, issue.1, pp.56-64, 1992.
DOI : 10.1115/1.2911267

Q. Liu and F. Weng, One-dimensional variational retrieval algorithm of temperature, water vapor and cloud water profiles from advanced microwave sounding unit (amsu), IEEE Transactions on Geoscience and Remote Sensing, vol.43, pp.1087-1095, 2005.

Z. Luo, D. Kley, and R. Johnson, Ten Years of Measurements of Tropical Upper-Tropospheric Water Vapor by MOZAIC. Part I: Climatology, Variability, Transport, and Relation to Deep Convection, Journal of Climate, vol.20, issue.3, 2007.
DOI : 10.1175/JCLI3997.1

. Mallet, Determination of integrated cloud liquid water path and total precipitable water from SSM/I data using a neural network algorithm, International Journal of Remote Sensing, vol.23, issue.4, pp.661-674, 1993.
DOI : 10.1080/01431160110045959

D. Marquardt, An Algorithm for Least-Squares Estimation of Nonlinear Parameters, Journal of the Society for Industrial and Applied Mathematics, vol.11, issue.2, pp.431-441, 1963.
DOI : 10.1137/0111030

M. Matricardi, Recent advances in the science of rttov, International TOVS Study Conference-XV Proceedings, 2005.

M. Matricardi, F. Chevallier, G. Kelly, and J. Thépaut, An improved general fast radiative transfer model for the assimilation of radiance observations, Quarterly Journal of the Royal Meteorological Society, vol.102, issue.596, pp.153-173, 2004.
DOI : 10.1256/qj.02.181

J. E. Mcdonald, DIRECT ABSORPTION OF SOLAR RADIATION BY ATMOSPHERIC WATER VAPOR, Journal of Meteorology, vol.17, issue.3, pp.319-328, 1960.
DOI : 10.1175/1520-0469(1960)017<0319:DAOSRB>2.0.CO;2

&. Mestre, O. Hallegatte-mestre, and S. Hallegatte, Predictors of Tropical Cyclone Numbers and Extreme Hurricane Intensities over the North Atlantic Using Generalized Additive and Linear Models, Journal of Climate, vol.22, issue.3, pp.633-648, 2009.
DOI : 10.1175/2008JCLI2318.1
URL : https://hal.archives-ouvertes.fr/hal-00716543

L. Miloshevich, H. Vömel, A. Paukkunen, A. Heymsfield, and S. Oltmans, Characterization and Correction of Relative Humidity Measurements from Vaisala RS80-A Radiosondes at Cold Temperatures, Journal of Atmospheric and Oceanic Technology, vol.18, issue.2, pp.135-156, 2001.
DOI : 10.1175/1520-0426(2001)018<0135:CACORH>2.0.CO;2

. Morel, A new insight into the troposphere with the water vapor channel of meteosat', Bulletin of the, pp.711-714, 1978.

T. Nakajima and M. King, Determination of the Optical Thickness and Effective Particle Radius of Clouds from Reflected Solar Radiation Measurements. Part I: Theory, Journal of the Atmospheric Sciences, vol.47, issue.15, 1990.
DOI : 10.1175/1520-0469(1990)047<1878:DOTOTA>2.0.CO;2

&. Nakajima, T. Nakajma-nakajima, and T. Nakajma, Wide-Area Determination of Cloud Microphysical Properties from NOAA AVHRR Measurements for FIRE and ASTEX Regions, Journal of the Atmospheric Sciences, vol.52, issue.23, 1995.
DOI : 10.1175/1520-0469(1995)052<4043:WADOCM>2.0.CO;2

S. Noël, M. Buchwitz, H. Bovensmann, R. Hoogen, and J. P. Burrows, Atmospheric water vapor amounts retrieved from GOME satellite data, Geophysical Research Letters, vol.102, issue.13, pp.1841-1844, 1999.
DOI : 10.1029/1999GL900437

S. Noël, M. Buchwitz, and J. P. Burrows, First retrieval of global water vapour column amounts from SCIAMACHY measurements, Atmospheric Chemistry and Physics, vol.4, issue.1, pp.111-125, 2004.
DOI : 10.5194/acp-4-111-2004

G. Panegrossi, S. Dietrich, F. S. Marzano, A. Mugnai, E. A. Smith et al., Use of Cloud Model Microphysics for Passive Microwave-Based Precipitation Retrieval: Significance of Consistency between Model and Measurement Manifolds, Journal of the Atmospheric Sciences, 1998.
DOI : 10.1175/1520-0469(1998)055<1644:UOCMMF>2.0.CO;2

L. Picon and M. Desbois, Relation between METEOSAT Water Vapor Radiance Fields and Large Scale Tropical Circulation Features, Journal of Climate, vol.3, issue.8, pp.865-876, 1990.
DOI : 10.1175/1520-0442(1990)003<0865:RBMWVR>2.0.CO;2

. Pierrehumbert, On the relative humidity of the Earth's atmosphere, in The Global Circulation of the Atmosphere, pp.143-185, 2007.

&. Pierrehumbert, R. Pierrehumbert, and R. Roca, Evidence for control of Atlantic subtropical humidity by large scale advection, Geophysical Research Letters, vol.385, issue.D10, pp.4537-4540, 1998.
DOI : 10.1029/1998GL900203

. Prigent, Land Surface Microwave Emissivities over the Globe for a Decade, Bulletin of the American Meteorological Society, vol.87, issue.11, pp.1572-1584, 2006.
DOI : 10.1175/BAMS-87-11-1573

. Prigent, Amsu-a land surface emissivity estimation for numerical weather prediction. nwp saf, IEEE Transactions on Geoscience and Remote Sensing, 2004.

. Prigent, Frequency and angular variations of land surface microwave emissivities: can we estimate SSM/T and AMSU emissivities from SSM/I emissivities?, IEEE Transactions on Geoscience and Remote Sensing, vol.38, issue.5, 2000.
DOI : 10.1109/36.868893

W. G. Read, A. Lambert, J. Bacmeister, R. E. Cofield, L. E. Christensen et al., O and relative humidity with respect to ice validation, Journal of Geophysical Research, vol.73, issue.14, 2001.
DOI : 10.1029/2007JD008752

W. G. Read, J. W. Waters, D. L. Wu, E. Stone, Z. Shippony et al., UARS Microwave Limb Sounder upper tropospheric humidity measurement: Method and validation, Journal of Geophysical Research: Atmospheres, vol.6, issue.D23, pp.32207-32258, 2001.
DOI : 10.1029/2000JD000122

&. Rieder, M. Kirchengast, and G. Kirchengast, Physical-statistical retrieval of water vapor profiles using SSM/T-2 Sounder data, Geophysical Research Letters, vol.31, issue.10, pp.1397-1400, 1999.
DOI : 10.1029/1999GL900244

&. Rigby, R. Rigby, and D. Stasinopoulos, The gamlss project: a flexible approach to statistical modelling, New Trends in Statistical Modelling: Proceedings of the 16th International Workshop on Statistical Modelling pp, pp.337-345, 2001.

R. Roca, The megha-tropiques mission. mission description, 2010.
URL : https://hal.archives-ouvertes.fr/hal-00996352

J. M. Rodriguez, S. L. Ustin, and D. Riaã±o, Contributions of imaging spectroscopy to improve estimates of evapotranspiration, Hydrological Processes, pp.4069-4081, 2011.
DOI : 10.1002/hyp.8368

P. Rosenkranz, M. Komichak, and D. Staelin, A Method for Estimation of Atmospheric Water Vapor Profiles by Microwave Radiometry, Journal of Applied Meteorology, vol.21, issue.9, pp.1364-1370, 1982.
DOI : 10.1175/1520-0450(1982)021<1364:AMFEOA>2.0.CO;2

C. S. Ruf, S. J. Keihm, B. Subramanya, and M. A. Janssen, TOPEX/POSEIDON microwave radiometer performance and in-flight calibration, Journal of Geophysical Research, vol.30, issue.2, pp.24915-2492694, 1986.
DOI : 10.1029/94JC00717

D. Rumelhart, G. Hintonâ?, and R. Williams, Learning Internal Representations by Error Propagation, 1986.
DOI : 10.1016/B978-1-4832-1446-7.50035-2

T. Sakai, T. Nagai, M. Nakazato, T. Matsumura, N. Orikasa et al., Comparisons of Raman Lidar Measurements of Tropospheric Water Vapor Profiles with Radiosondes, Hygrometers on the Meteorological Observation Tower, and GPS at Tsukuba, Japan, Journal of Atmospheric and Oceanic Technology, vol.24, issue.8, pp.1407-1423, 2007.
DOI : 10.1175/JTECH2056.1

. Saunders, An improved fast radiative transfer model for assimilation of satellite radiance observations, Quarterly Journal of the Royal Meteorological Society, vol.116, issue.D13, pp.1407-142549712555615, 1979.
DOI : 10.1002/qj.1999.49712555615

G. Schaerer and T. T. Wilheit, A passive microwave technique for profiling of atmospheric water vapor, Radio Science, vol.12, issue.3, pp.371-375, 1979.
DOI : 10.1029/RS014i003p00371

S. Sherwood, R. Roca, T. Weckwerth, and N. Andronova, Tropospheric water vapor, convection, and climate, Reviews of Geophysics, vol.19, issue.D14, pp.10-1029, 2010.
DOI : 10.1029/2009RG000301
URL : https://hal.archives-ouvertes.fr/hal-01139726

B. Soden, Upper tropospheric relative humidity from the goes 6.7 channel: Method and climatology for july, Journal of Geophysical Research, vol.98, 1987.

&. Soden, B. Held-soden, and I. Held, An Assessment of Climate Feedbacks in Coupled Ocean???Atmosphere Models, Journal of Climate, vol.19, issue.14, pp.3354-3360, 2006.
DOI : 10.1175/JCLI3799.1

R. Spencer and W. Braswell, How Dry is the Tropical Free Troposphere? Implications for Global Warming Theory, Bulletin of the American Meteorological Society, vol.78, issue.6, pp.1097-1106, 1997.
DOI : 10.1175/1520-0477(1997)078<1097:HDITTF>2.0.CO;2

. Staelin, Remote Sensing of Atmospheric Water Vapor and Liquid Water with the Nimbus 5 Microwave Spectrometer, Journal of Applied Meteorology, vol.15, issue.11, pp.1204-1214, 1976.
DOI : 10.1175/1520-0450(1976)015<1204:RSOAWV>2.0.CO;2

. Strong, Diagnosing moisture transport using D/H ratios of water vapor, Geophysical Research Letters, vol.28, issue.5, 2005.
DOI : 10.1029/2006GL028307

B. Sun, D. Huang, and H. Fang, Lidar signal denoising using least-squares support vector machine, IEEE Signal Processing Letters, vol.12, issue.2, pp.101-104, 2005.
DOI : 10.1109/LSP.2004.836938

S. Thiria, C. Mejia, F. Badran, and M. Crepon, A neural network approach for modeling nonlinear transfer functions: Application for wind retrieval from spaceborne scatterometer data, Journal of Geophysical Research, vol.1, issue.C12, pp.22827-22841, 1993.
DOI : 10.1029/93JC01815

. Tripathi, Downscaling of precipitation for climate change scenarios: A support vector machine approach, Journal of Hydrology, vol.330, issue.3-4, pp.621-640, 2006.
DOI : 10.1016/j.jhydrol.2006.04.030

F. Underwood, Describing long-term trends in precipitation using generalized additive models, Journal of Hydrology, vol.364, issue.3-4, pp.285-297, 2009.
DOI : 10.1016/j.jhydrol.2008.11.003

M. Vrac, P. Marbaix, D. Paillard, and P. Naveau, Non-linear statistical downscaling of present and LGM precipitation and temperatures over Europe', Clim, pp.669-692, 2007.

C. Wang, J. Wang, and L. Chang, Retrieval of Water Vapor Profiles from Microwave Radiometric Measurements near 90 and 183 GHz, Journal of Applied Meteorology, vol.29, issue.10, pp.1005-1013, 1990.
DOI : 10.1175/1520-0450(1990)029<1005:ROWVPF>2.0.CO;2

J. Wang, J. King, T. Wilheit, and G. Szejwach, Profiling Atmospheric Water Vapor by Microwave Radiometry, Journal of Climate and Applied Meteorology, vol.22, issue.5, pp.779-788, 1983.
DOI : 10.1175/1520-0450(1983)022<0779:PAWVBM>2.0.CO;2

&. Wang, J. Zhang-wang, and L. Zhang, Systematic Errors in Global Radiosonde Precipitable Water Data from Comparisons with Ground-Based GPS Measurements, Journal of Climate, vol.21, issue.10, pp.2218-2238, 2008.
DOI : 10.1175/2007JCLI1944.1

F. Weng, L. Zhao, R. R. Ferraro, G. Poe, X. Li et al., Advanced microwave sounding unit cloud and precipitation algorithms, Humidity and Moisture: Applications. EJ Amdur, 1965.
DOI : 10.1029/2002RS002679

T. Wilheit and A. Khalaf, A simplified interpretation of the radiances from the ssm/t-2', Meteorology and Atmosphere Physic 54, pp.897-904, 1994.

S. Wood, Generalized Additive Models, an Introduction with R, 2006.

. Wun-hua, Comparison of supportvector machines and back propagation neural networks in forecasting the six major asian stock, Inderscience Enterprises Ltd, vol.1, pp.49-67, 2006.