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Bibliography

Anderson et al., 1999
Anderson et al., Study of the impact of sea state on nadir looking and side looking microwave backscatter, tech note 1, Inventory of Models, February 1999.
Apel, 1994
Apel, J.R., An improved model of the ocean surface wave vector spectrum and its effects on radar backscatter, Journal of Geophysical Res. vol 99, no C8, pp. `6,269-16,291, Aug 15th 1994.
Apel, 1995
Apel, J.R., Principles of Ocean Physics, Academic Press, vol 38 in International Geophysics Series, 1995.
Armatys, 1998
Armatys, M., Zavorotny, Axelrad, P., Delay mapping and frequency selection for estimation of ocean surface parameters, Presented at the IDS workshop at JPL, December, 1-3, 1998.
Auber et al., 1994
Auber, J.-C., Bilbaut, A., Rigal,J.-M., Characterization of multipath on land and sea at GPS frequencies, Proceedings of the 7th International Technical Meeting of the Satellite Division of the Institute of Navigation, part 2, ION-GPS-94, Sept 94, pp. 1155-1171
Axlerad, 1998
Axelrad, P., Future plans for Colorado University, presented at the GPS Surface Reflections Workshop, Goddard Space Flight Center, July 20-21, 1998.
Banner, 1990
Banner, M.L., Equilibrium Spectra of Wind Waves, Journal of Physical Oceanography, vol 20, p. 966, 1990.
Barrick, 1968
Barrick, D.E., Rough Surface Scattering Based on the Specular Point Theory, IEEE Trans. Antenn. and Propagation, vol AP-16, pp. 449-454, July 1968.
Barrick, 1972
Barrick, D.E., First-Order Theory and Analysis of MF/HF.VHF scatter from the sea, IEEE Trans. Antenn. and Propagation, vol AP-20, pp. 2-10, January 1972.
Barrick, 1974
Barrick, D.E., Wind dependence of Quasi-Specular Microwave Sea Scatter, IEEE Trans. Antenn. and Propagation, p. 135-136, Jan 1974.
Barrick, 1995
Barrick, D.E., Near-grazing illumination and shadowing of rough surfaces, Radio Science vol 30, no. 3, pp. 563-580. May-June 1995.
Beckmann et al., 1963
Beckmann, P., Spizzichino, A., The scattering of Electromagnetic Waves from Rough Surfaces, Artech House, Inc., Nordwood, MA, 1987.
Bevis et al. 1992
Bevis, M., S. Businger, T.A. Herring, C. Rocken, R.A. Anthes, R. H. Ware,

GPS Meteorology: remote sensing of atmospheric water vapor using the Global Positioning System,
J. Geophys. Res., vol 97, No. D14: 15,787-15,801, 1992.
Bjerkaas and Riedel, 1979
Bjerkaas, A.W., Riedel, F.W., Proposed model for the elevation spectrum of a wind-roughened sea surface, Tech. Rep. APL-TG-1328-I-31, 31 pp., Appl. Phys. Lab., Johns Hopkins Univ., Laurel, Md., 1979.
Born & Wolf, 1993
Born, M., Wolf, E., Principles of Optics, Sixth Edition, Pergamon Press, 1993.
Born et al., 1997
Born, G., Komjathy, A., Axelrad, P., Crumpton, S., Towards Ingesting Ionospheric Data of Surface Reflected GPS Signal into Global Ionospheric Models, Talk given at the JPL Ionospheric Determination and Specifications for Ocean Altimetry and GPS Surface Reflections, Pasadena, December 2-4, 1997.
Brown, 1977
Brown, G.S., The average impulse response of a rough surface and its applications, IEEE Trans. Ant. Prop., vol AP-25, no. 1, 1977 (babas 259).
Brown, 1979
Brown, G.S., Estimation of surface wind speeds using satellite-borne radar measurements at normal incidence'', J. Geop. Res. vol 84, no. B8, pp. 3991-4002, 1979.
Brown et al., 1981
Brown, G.S, The wind-speed measurement capability of spaceborne radar altimeters, IEEE J. Ocean. Eng. vol OE-6, no 2., pp. 59-63, April 1981.
Brown et al., 1986
Brown, R.A., Levy, G., Ocean surface pressure fields from satellite sensed winds, Mon. Wea. Rev., 114, pp 261-269
Cantafio, 1989
Cantafio, L.J., ``Space-based Radar Handbook'', Artech House, 1989.
Caparrini, 1998
Caparrini, M., Using reflected GNSS signals to estimate surface features over wide ocean areas.
Chan et al, 1977
Chan, H.L., Fung, A.K., A Theory of Sea Scatter at Large Incident Angles, J. Geop. Res. vol 82, no 24, p 3439, August 1977.
Chapron et al., 1999
Chapron, B., Kerbaol, V., Vandemark, D., Elfouhaily, T., Importance of peakedness in sea surface slope measurements and application, submitted to Journal of Geophysical Res. , March 1999.
Chen et al., 1988
Chen, M.F., Fung, A.K., A numerical study of the regions of validity of the Kirchhoff and small-perturbation rough surface scattering models, Radio Science vol 23, pp. 163-170, Mar-Apr 1988.
Cox and Munk, 1954
Cox and W. Munk, Measurement of the roughness of the sea surface from photographs of the Sun's glitter, Journal of the Optical Society of America, vol. 44, pp. 838-850, Nov. 1954.
Courant & Hilbert
Courant, R., Hilbert, D., Methods of Mathematical Physics, volume I, John Wiley and Sons, 1989.
Crombie, 1955
Crombie, D.D., Doppler Spectrum at Sea Echo at 13.56 Mc./s, Nature 175, April 16 1955, p. 681-2.
Daout94
Daout, F., Khenchaf, A., Saillard, J., The effect of salinity and temperature on the electromagnetic field scattered by sea water, 0-7803-2056-5, 1994.
DeSanto, 1974
DeSanto, J.A., Green's function for electromagnetic scattering from a random surface, J. Math. Phys. 15, p. 283, 1974.
Donelan and Pierson, 1987
Donelan, M.A., Pierson, W.J.P., Radar scattering and equilibrium ranges in wind-generated waves, Philos. Trans. R. Soc. London, Ser A, 315, 509-562, 1985.
Duncan et al., 1974
Duncan, J.R., Keller, W.C., Wright, J.W., Fetch and Wind speed dependence of Doppler Spectra, Radio Science vol 9, No 10, p. 809-819, Oct 1974.
Durden et al., 1989
Durden, S.L., Vesecky, J.F., On the ability of rough surface scattering approximations to predict hydrodynamic modulation of the ocean radar cross section: a numerical study, Journal of Geophysical Res. vol 94, no. C9, 12,703-12,708, 1989.
Durden et al., 1990
Durden, S.L., Vesecky, J.F., A numerical study of the separation wavenumber in the two-scale scattering approximation, IEEE Trans. Geosc. Remote Sens. vol. 28, no. 2, p 271-2, 1990.
Elfouhaily et al., 1997
Elfouhaily, T., Chapron, B., Katsaros, K., Vandemark, D., A unified directional spectrum for long and short wind-driven waves, Journal of Geophysical Res. vol 102, no. C7, p. 15,781-1,796, July 15, 1997.
Elfouhaily et al., 1998a
Elfouhaily, T., Vandemark, D., Chapron, B., Estimation of wind stress using dual-frequency TOPEX data, Journal of Geophysical Res. vol 103, no C11, p 25,101-25,108. Oct 15 1998.
Elfouhaily et al., 1998b
Elfouhaily, T., Thompson, D.R., Vandemark, D., Chapron, B., A new bistatic model for electromagnetic scattering from perfectly conducting random surfaces, Waves in Random Media, Dec. 1998, in press.
Elfouhaily et al., 1999a
Elfouhaily, T., Thompson, D.R., Vandemark, D., Chapron, B., Weakly nonlinear theory and sea state bias estimations, Journal of Geophysical Res. 104, no C4, pp. 7641-7647, 1999.
Elfouhaily et al., 1999b
Elfouhaily, T., Thompson, D.R., Chapron, B., Vandemark, D., Improved electromagnetic bias theory, submitted to Journal of Geophysical Res. , March 1999.
Fang et al., 1982
Fang, D.J, Tseng, F.-T., Calvit, T., A low elevation angle propagation measurement of 1.5-GHz satellite signals in the Gulf of Mexico, IEEE Trans. Antennas and Propagation vol. 30, no. 1, p. 10, Jan 1982.
Feynman and Hibbs, 1965
Feynman, R.P., Hibbs, A.R., Quantum Mechanics and Path Integrals, MacGraw-Hill, 1967.
Figa et al., 1998
Figa, Julia, and Ad Stoffelen, Towards an improved Ku-band scatterometer wind product, Workshop on Emerging Scatterometer Applications; From Research to Operations, ESTEC, Noordwijk, The Netherlands, 5-7 October 1998.
Fisher, 1972
Fisher, R.E., Standard Deviation of Scatterometer Measurements from Space, IEEE Transactions on Geoscience Electronics, vol GE-10, no 2, April 1972.
Fu, 1998
Fu, L., Mapping ocean topography from GPS reflections, Presented at the IDS workshop at JPL, December, 1-3, 1998.
Fung et al, 1982
Fung, A., Lee, K.K., A semi-empirical sea-spectrum model for scattering coefficient estimation, IEEE J. Oceanic Eng., OE-7(4), 166-176, 1982.
Fung et al, 1983
Fung, A. Eom, H.J., Coherent scattering of a spherical wave from an irregular surface, IEEC Trans. Ant. Prop, vol AP-31, pp. 68-72, Jan. 1983.
Fung et al., 1992
Fung, A., Zongqian, L., Chen, K.S., Backscattering from a randomly rough dielectric surface, IEEE Trans. Geosc. Remote Sens. vol. 30, pp 356-9, 1992.
Fung, 1994
Fung, A., Microwave scattering and emission models and their applications, Artech House, 1994.
Fung, 1998
Fung, A., Angular and polarization dependence of radar scattering from a skewed sea surface, Presented at the IDS workshop at JPL, December, 1-3, 1998.
Garrison et al., 1996
Garrison, J.L., Katzberg, S.J., Howell, C.T., Detection of Ocean Reflected GPS signals: theory and experiment, IEEE Southeaston '97, Blacksburg, USA, April 12-14, 1997
Garrison, 1998
Garrison, J., Airborne reflected GPS experiments: higher altitudes and rougher seas, Presented at the IDS workshop at JPL, December, 1-3, 1998.
Garrison et al., 1998
Garrison, J.L., Katzberg, Effects of sea roughness on bistatically scattered range coded signals from the Global Positioning System, Geophys. Res. Lett., vol 25, no 13, 1998
Garrison, 1998c
Garrison, J., Experiments using the parallel delay-mapping receiver along the Topex ground track, in GPS Surface Reflections Workshop, July 21-22, 1998, Goddard Spaceflight Center.
Garrison, 1998b
Garrison, J., Ocean reflected GPS experiments on the Spartan 251 mission, Presented at the IDS workshop at JPL, December, 1-3, 1998.
Gasión, 1994
Gasiòn, O.S., Modelos de reflectividad radar de superficies terrestres y marinas, Projecte final de carrera, UPC, Barcelona.
GEC Plessey, 1996
GEC Plessey Semiconductors, Global Positioning Products Handbook, 1996.
Griffiths et al., 1992
Griffiths, H.D., et al., IEEE Radar conference, 1992.
Hall et al., 1988
Hall, C.D., Cordey, R.A.,

Multistatic Scatterometry
Proceedings of the IGARSS '88,Edingburgh, Scotland, 13-16 Sept. 1988. Ref. ESA SP-284 (IEEE 88CH2497-6), published by ESA Publications Division, August 1988.
Hammond et al., 1977
Hammond, D.L., Mennella, R.A., Walsh, E.J., Short pulse radar used to measure sea surface wind speed and SWH, IEEE J. Ocean. Eng., OE-2, 61-67, 1977.
Hajj et al., 1998
Hajj, G., Zuffada, C., Thomas, J.B., The type, resolution and accuracy of GPS ocean reflection observables, Presented at the IDS workshop at JPL, December, 1-3, 1998.
Hamre et al., 1998
Hamre, T., Espedal, H.A., Operational use of wind data for slick detection, paper presented at the ESA Workshop on Emerging Scatterometer Applications, ESTEC, Noordwijk, 5-7 October 1998.
Hara et al., 1994
Hara, T., Bock, E.J., Lyzenga, D., In situ measurements of capillary-gravity wave spectra using a scanning laser slope gauge and microwave radars, Journal of Geophysical Res. , 99, 12,593-12,602, 1994.
Hasselmann, 1971
Hasselmann, K., Determination of ocean spectra from Doppler radio return from sea surface, Nature Physical Science 229, p. 16, 1971.
Hasselmann, 1973
Hasselmann, K., et al, Measurements of wind-wave growth and swell during JONSWAP 1973, Dtsch. Hydrogr. Z. 12, 95 pp., 1973.
Hayne, 1980
Hayne, G., Radar Altimeter Mean Return Waveforms from near-normal-incidence ocean surface scattering, IEEE Trans. Antennas and Propagation vol. 28, no. 5, September 1980.
Hecht & Zajac, 1974
Hecht, E., Zajac, A., Optics, Addison-Wesley, 1974.
Holliday, 1987
Holliday, D., Resolution of a controversy surrounding the Kirchhoff approach and the small perturbation method in rough surface scattering, IEEE Trans. Antennas and Propagation vol. 35, n.1, pp 120-122, January 1987.
Isaksen, 1998
Isaksen, L., Impact of ERS scatterometer data in the ECMWF 4D-Var assimilation system. Preliminary studies, paper presented at the ESA Workshop on Emerging Scatterometer Applications, ESTEC, Noordwijk, 5-7 October 1998.
Isaksen, 1998b
Isaksen, L., Le Meur, D., Stoffelen, A., Impact of ERS-Scatterometer wind data on ECMWF's analysis and forecast of tropical cyclones, 1998.
Ishimaru, 1978
Ishamaru, A., Wave Propagation and Scattering in Random Media, Vol. 2, Academic Press, New York, 1978.
Jackson, 1975
Jackson, J.D., Classical Electrodynamics, John Wiley & Sons, Inc, 1975.
Jähne et al., 1990
Jähne, B., Riemer, K.S., Two-dimensional wavenumber spectra of small-scale water surface waves, Journal of Geophysical Res. , 95, 11,531-11,546, 1990.
Johnson et al, 1998
Johnson, J.T., Shin, R.T., Kong, J.A., Tsang, L., A numerical study of the composite surface model for ocean backscattering, IEEE Trans. Geosc. Remote Sens. vol. 36, no. 1, p. 72, Jan 1998.
Jourdain et al., 1991
Jourdain, G., Henrioux, J.P., Use of large bandwidth-duration binary phase shift keying signals in target delay Doppler measurements, J. Acous. Soc. Am. 90(1), p. 299, 1991.
Katzberg et al., 1996
Katzberg, S. J., Garrison, J.L., Utilizing GPS to determine ionospheric delay over the ocean, NASA Technical Memorandum 4750, http://techreports.larc.nasa.gov/ltrs/ltrs.html.
it Kavak et al., 1998
Kavak, A., Vogel, W.J., Guanghan, X., Using GPS to measure ground complex permittivity, Electronic Letters, vol 34, no. 3, p. 254, Feb 5th 1998.
Kim et al., 1992b
Kim, Y., Rodrìguez, E., Comparison of the Unified Perturbation Method with the Two-Scale Expansion, IEEE Trans. Geosc. Remote Sens. vol. 30, no. 3, May 1992.
Komjathy et al., 1998a
Komjathy, A., Zavorotny, Axelrad, P., Born, G., Garrison, J., GPS signal scattering from sea surface: comparison between experimental data and theoretical model, presented at the 5th International Conference on Remote Sensing for Marine and Coastal Environments, San Diego, 5-7 October, 1998, submitted for publication to Remote Sensing of Environment.
Komjathy, 1998b
Komjathy, A., GPS surface reflection using aircraft data: analysis and results, in proceedings of the GPS surface reflection workshop held at the Goddard Space Flight Center in Greenbelt, MD, 21-22 July 1998.
Komjathy, 1998c
Komjathy, A., Application of GPS as a new remote sensing tool: retrieval of ocean surface wind speed, seminar presented at the university of New Brunswick, Fredericton, New Brunswick, Canada, 27 October 1998.
Komjathy et al., 1998
Komjathy, A., Wilkins, J., Axelrad, P., Born, G., Zavorotny, V., Garrison, J., Application of GPS surface reflected signals for sea surface wind speed retrieval, Presented at the IDS workshop at JPL, December, 1-3, 1998.
Komjathy et al., 1999
Komjathy, A., Garrison, J.L., Zavorotny, V., GPS: a new tool for ocean science, GPS World, p. 50, April 1999.
Kodis, 1966
Kodis, R., A note on the theory of scattering from an irregular surface, IEEE Trans. Ant. Prop. vol AP-14, pp. 77-82, January 1966.
LaBrecque et al., 1998
LaBrecque, J., Lowe, S.T., Young, L.E., Caro, E.R., Romans, L.J., Wu, S.C., The first spaceborne observation of GPS signals reflected from the ocean surface, Presented at the IDS workshop at JPL, December, 1-3, 1998.
LaBrecque, 1998b
LaBrecque, J., Large Aperture Reflected GPS Observatory (LARGO), Presented at the IDS workshop at JPL, December, 1-3, 1998.
LaBrecque, 1998c
LaBrecque,J., et al., Recent advances in spaceborne GPS surface reflection science, presented at the GPS Surface Reflections Workshop, Goddard Space Flight Center, July 20-21, 1998.
Lee et al., 1996
Lee, P.H.Y., Barter, J.D., Beach, K.l, Hindman, C.L., Lake B.M., Rungaldier, Wind-speed dependence of small-grazing-angle microwave backscattering from ocean waves, IEEE Trans. Antennas and Propagation vol. 44 pp 333-340, March 1996.
Long et al., 1997
Long, D. G., Spencer, M.W., Radar Backscatter Measurement Accuracy for a Spaceborne Pencil-Beam Wind Scatterometer with Transmit Modulation, IEEE Trans. Geos. Rem. Sens., vol 35, no 1, 1997.
Long et al., 1993
Long, D. G., Gunter, J., Recent Results in Model-Based Wind Retrieval, IEEC, 1993.
Lowe et al., 1998
Lowe, S., LaBrecque, J., Marcin., M., Munson, T., Srinivasan, J., Young, L., GPS reflections: JPL aircraft experiments, Presented at the IDS workshop at JPL, December, 1-3, 1998.
Marchand et al., 1998a
Marchand, R.T., Brown, G.S., Inferring rough surface parameters from average scattering data using approximate scattering models 1. Gaussian spectrum., Radio Science , vol 33 no. 4, p. 821-834, July-August 1998.
Marchand et al., 1998b
Marchand, R.T., Brown, G.S., Inferring rough surface parameters from average scattering data using approximate scattering models 2. Pierson-Moskowitz spectrum, Radio Science , vol 33 no. 4, p. 835-843, July-August 1998.
Martin-Neira, 1993
Martin-Neira, M., A passive reflectometry and interferometry system (PARIS): application to ocean altimetry, ESA Journal, vol 17, pp 331-355, 1993.
Martin-Neira, 1997
Martin-Neira, M., Preliminary ground based experiment on GPS reflections for Earth observation, Talk given at the JPL Ionospheric Determination and Specifications for Ocean Altimetry and GPS Surface Reflections, Pasadena, December 2-4, 1997.
Martin-Neira, 1996
Martin-Neira, M., Application of the GNSS to Spacecraft Landing, Attitude Determination and Earth Observation Constellations, Doctoral Thesis, UPC, 1996.
Martin-Neira, 1998
Martin-Neira, M., Caparrini, M., Silvestrin, P., ESA's activities on GNSS reflected signals for Earth observation, Presented at the IDS workshop at JPL, December, 1-3, 1998.
Matthews and Walker, 1970
Matthews, J., Walker, R.L., Mathematical Methods of Physics, Addison-Wesley Pub Co., 1970.
Mitzner, 1964
Mitzner, K.M., Effect of small irregularities on electromagnetic scattering from an interface of arbitrary shape, J. Math. Phys. 5, p. 1776-1786.
Naderi et al., 1991
Naderi, F. M., et al. Spaceborne Radar Measurement of Wind Velocity over the ocean - An Overview of the NSCAT Scatterometer System, Proc. IEEE, V. 79, No 6, June, 1991.
NSCAT Data products User Manual
NASA Scatterometer Data Product User's Manual, JPL, Feb 1998.
Pavel'ev et al., 1996
Pavel'ev, A.G., Volkov, A.V., Zakharov, A.I., Krutikh, S.A., Kucheryavenkov, A.I., Bistatic radar as a tool for Earth investigation using small satellites, Acta Astronautica 39, no 9-12, pp. 721-730, 1996.
Pavel'ev et al., 1997
Pavel'ev, A.G., Zakharov, A.I., Kucheryavenkov, A.I., Molotov, E.P., Sidorenko, A.I., Kucheryavenkova, I.L., Pavel'ev, D.A., Propagation of radio waves reflected from Earth's surface at grazing angles between a low-orbit space station and a geostationary satellite, j. Comm. Tech. Elec., vol 42, no 1, pp. 45-50, 1997.
Peterson et al., 1970
Peterson, A.M., Teague, C.C., Tyler, G.L., Bistatic-Radar Observation of Long-Period, Directional Ocean-Wave Spectra with Loran A, Science, October 9, 1970, p. 161.
Picardi et al., 1998
Picardi, G., Seu, R., Sorge, S.G., Martin-Nei7ra, M., Bistatic model of ocean scattering, IEEE Trans. Ant. Prop., vol 46, no. 10, October 1998.
Pidgeon, 1966
Pidgeon, V.,W., Bistatic Cross Section of the Sea, Communication in IEEE Transactions of Antennas and Propagation, May 1966.
Pierson and Moskowitz, 1964
Pierson, W.J., Moskowitz, L., A proposed spectral form for fully developed wind sea based on the similarity theory of S.A. Kitaigorodskii, Journal of Geophysical Res. , 69, 5181-5190, 1964.
Pierson, 1990
, Pierson, W.J., Examples of, reasons for, and consequences of the poor quality of wind data from ships for the marine boundary layer: Implications for remote sensing, J. Geophys. Res., vol. 95, pp 13,313-13340, 1990.
Plant, 1982
Plant, W.J., A relationship between wind stress and wave slope, Journal of Geophysical Res. 87, 1961-1967, 1982.
Rayleigh, 1896
Rayleigh, L., The theory of sound, 3rd Ed., MacMillan, London, 1896.
Rice, 1951
Rice, S.O., Reflection of electromagnetic waves from slightly rough surfaces, Commun. Pure Appl. Math., vol 4, pp. 351, 1951.
Rius et al., 1997
Rius, A., Ruffini, G., Cucurull, L., Improving the Vertical Resolution of Ionospheric Tomography with GPS Occultations, Geophysical Research Letters, Vol.24,No.18,p.2291,1997.
Rodrìguez et al., 92
Rodrìguez, E., Kim, Y., A unified perturbation expansion for surface scattering, Radio Science vol 27, n.1, p. 79-93, Jan-Feb 1992.
Rozenberg et al., 1995
Rozenberg, A.D., Quigley, D.C., Melville, W.K., Laboratory Study of Polarized Scattering by surface waves at grazing incidence: Part I-Wind waves.
Ruffini et al., 1999
Ruffini, G., E. Cardellach, A. Flores, and A. Rius, Proposal for an experiment using GNSS reflected signals, IEEC internal report, April 1999.
Skolnik, 1981
Skolnik, M., ``Introduction to Radar Systems'', Mc Graw Hill, 1981
Snoeij et al, 1992
Snoeij, P., Swart, P.J.F, Unal, C.M.H., Study on the response of the radar echo from the ocean surface to the surface wind vector at frequencies between 1 and 18 GHz, Final report for ESA under contract No 8722/89/F/FL(SC).
Srokosz, 1986
Srokosz, M.A., On the joint distribution of surface elevation and slopes for a nonlinear random sea, with application to radar altimetry, Journal of Geophysical Research vol. 91, pp 995-1005, Jan 1986.
Parkinson & Spilker Eds, 1996
Parkinson, B.W., Spilker, J.J., Eds., Global Positioning System: Theory and Applications, Progress in Astronautics and Aeronautics, vol 163, 1996.
Stoffelen, 1998c
Stoffelen, A., Scatterometry, thesis at the Un. of Utrecht, available from the author, ISBN 90-393-1708-9, 1998.
Stoffelen, 1998a
Stoffelen, Ad, Toward the true near-surface wind speed: Error modeling and calibration using triple collocation, J. Geophys. Res 103 (C4), 7755-7766, 1998a.
Stoffelen, 1998b
Stoffelen, A., A simple method for calibration of a scatterometer over the ocean, J. Atmos. Oceanic Technol., in press, 1998b.
Stoffelen et al, 1997a
Stoffelen, A., and D. Anderson, Scatterometer data interpretation: Measurement space and inversion, J. Atmos. Oceanic Technol., 14(6), 1298-1313, 1997a.
Stoffelen, 1997b
Stoffelen, A. C. M. and D. L. T. Anderson, Scatterometer data interpretation: Estimation and validation of the transfer function CMOD4, J. Geophys. Res., 102(C3) , 5767-5780, 1997b.
Stoffelen et al., 1997c
Stoffelen, A. C. M. and D. L. T. Anderson, Ambiguity removal and assimilation of scatterometer data, Q. J. Roy. Meteorol. Soc., 123, 491-518, 1997c.
Stoffelen et al., 1997
Stoffelen, Ad, and Paul van Beukering, Improved backscatter processing and impact of tandem ERS winds on HIRLAM, HIRLAM project report nr 31, IMET, Dublin, Ireland, 1997.
Stratton, 1941
Stratton, J.A., Electromagnetic Theory, McGraw-Hill, NY, 1941.
Sutton et al., 1973
Sutton, R.W., Schroeder, E.H., Thompson, A.D., Wilson, S.G., Satellite-aircraft multipath and ranging experiment results at L band, IEEE Trans. Comm., concise paper, p. 639, May 1973.
Tatarskii, 1998
Tatarskii, V., Statistical models of sea surface roughness for wave scattering theory, Presented at the IDS workshop at JPL, December, 1-3, 1998.
Thomson et al., 1990
Thomson, R.A., Moran, J.M., Swenson, G.W., Interferometry and Synthesis in Radio Astronomy, Wiley and Sons, 1990.
Thorsos, 1988
Thorsos, e.I., The validity of the Kirchhoff approximation for rough surface scattering using a Gaussian roughness spectrum, J. Acoust. Soc. Am. 83(1), p 78, Jan 1988.
Timothy et al., 1998
Timothy, W., Wenqing, T., Applications of ERS scatterometer winds to typhoon, monsoon, rain, and el ninõ studies, paper presented at the ESA Workshop on Emerging Scatterometer Applications, ESTEC, Noordwijk, 5-7 October 1998.
Trizna et al., 1977
Trizna, D.B., Moore, J.C., Headrick, J.M., Bogle, R.W., Directional Sea Spectrum Determination Using HF Doppler Radar Techniques, IEEE Trans. Antennas and Propagation vol. 25, No.1, January 1977.
Trizna, 1985
D.B. Trizna, A model for peak spectral shift for low-grazing angle at sea scatter, IEEE J. Oceanic Eng., vol OE-10, pp 368-375, Oct 1985.
Ulaby et al., 1986
Ulaby, F.T., Moore, R.K., Fung, A. K., Microwave Remote Sensing, Active and Passive, Artech House, Inc, 1986
Valenzuela, 1978
Theories for the interaction of electromagnetic and oceanic waves--a review, Boundary-Layer Meteorology 13, p. 61-85, 1978.
Voronovich et al., 1998
Voronovich, A., Zavorotny, V., Bistatic GPS signal scattering from the ocean surface in the small slope approximation, Presented at the IDS workshop at JPL, December, 1-3, 1998.
Voronovich, 1996
Voronovich, A., On the theory of electromagnetic waves scattering from the sea surface at low grazing angles, Radio Science vol 31, n. 6, pp. 1519-1530, Nov-Dec 1996.
Voronovich, 1994a
Voronovich, A., Wave scattering from rough surfaces, Springer series on wave phenomena, vol 17, Springer-Verlag, NY, 1994.
Voronovich, 1994b
Voronovich, A., Small-slope approximation for electromagnetic wave scattering at a rough interface of two dielectric half-spaces, Waves Random Media, 4, 3376-367, 1994.
Wentz et al., 1986
Wentz, F.J., Mattox, L.A., Peteherych, New Algorithms for microwave measurements of ocean winds: Applications to SEAt and the Special Sensor microwave imager, J. Geophys. Res., vol 91, pp 2289-2307, 1986.
Wu, 1990
Wu, J., Mean squared slopes of the wind-disturbed water surface, their magnitude, directionality, and composition, Radio Science , 25, 37-48, 1990.
Wu et al., 1997a
Wu, S.C., Meehan, T., Young, L.E., The potential use of GPS signals as ocean altimetry observables, ION
Wu et al., 1997b
Wu, S.C., Romans, L.J., Young, L.E., Ocean altimetry with reflected GPS signals, Talk given at the JPL Ionospheric Determination and Specifications for Ocean Altimetry and GPS Surface Reflections, Pasadena, December 2-4, 1997.
Wu, 1998
Ocean Eddies inferred by surface reflections from GNSS, Presented at the IDS workshop at JPL, December, 1-3, 1998.
Zavorotny et al., 1998a
Zavorotny, V.U., Voronovich, A.G., Two scale model and ocean radar Doppler spectra at moderate and low grazing angles, IEEE Trans. Antennas and Propagation vol. 46, no. 1, p 84, 1998.
Zavorotny et al., 1998b
Zavorotny, V., Voronovich, A., Modeling of GPS signal scattering for ocean-surface remote sensing using various techniques, Presented at the IDS workshop at JPL, December, 1-3, 1998.
Zavorotny et al., 1999

                Zavorotny, V.U., Voronovich, A.G., Scattering of GPS signals from the ocean with wind remote sensing application,
                preprint, Oct 98, in press, IEEE Geos. Rem. Sensing 1999.
Zuffada el al., 1997
Zuffada, C., Hajj, G., Young, L., and Thomas, J.B., Ocean Altimetry and Scatterometry with GPS: Feasibility Study, Talk given at the JPL Ionospheric Determination and Specifications for Ocean Altimetry and GPS Surface Reflections, Pasadena, December 2-4, 1997.
Zuffada el al., 1998
Zuffada, C., Hajj, Young, L., Thomas, J.B., Signal Analysis for Space-based GPS Ocean Scatterometry, presented at the GPS Surface Reflections Workshop, Goddard Space Flight Center, July 20-21, 1998.



Giulio Ruffini Fores

1999-07-03