./mmab/mmab.notes.html:No. 8. Yu, T. W., 1987: A Technique of Deducing Wind Direction from Satellite Measurements of Wind Speed. Monthly Weather Review, 115, 1929-1939. ./mmab/mmab.notes.html:No. 14. Gemmill, W. H., T. W. Yu, and D. M. Feit 1988: Performance of Techniques Used to Derive Ocean Surface Winds. Technical Note/NMC Office Note No. 330, 34pp. ./mmab/mmab.notes.html:No. 15. Gemmill, W. H., T. W. Yu, and D. M. Feit 1987: Performance Statistics of Techniques Used to Determine Ocean Surface Winds. Conference Preprint, Proc. AES/CMOS 2nd Workshop on Operational Meteorology, Halifax, Nova ./mmab/mmab.notes.html:No. 16. Yu, T. W., 1988: A Method for Determining Equivalent Depths of the Atmospheric Boundary Layer Over the Oceans. Jour. Geophy. Res., 93, 3655-3661. ./mmab/mmab.notes.html:No. 17. Yu, T. W., 1987: Analysis of the Atmospheric Mixed Layer Heights Over the Oceans. Conference Preprint, Proc. AES/CMOS 2nd Workshop on Operational Meteorology, Halifax, Nova Scotia, 2, 425-432. ./mmab/mmab.notes.html:No. 22. Yu, T. W., D. C. Esteva, and R. L. Teboulle, 1991: A Feasibility Study on Operational Use of Geosat Wind and Wave Data at the National Meteorological Center. Technical Note/NMC Office Note No. 380, 28pp. ./mmab/mmab.notes.html:No. 27. Gemmill, W. H., T. W. Yu, and D. M. Feit, 1988: A Statistical Comparison of Methods for Determining Ocean Surface Winds. Weather and Forecasting, 3, 153-160. ./mmab/mmab.notes.html:No. 46. Yu, T. W., and R. L. Teboulle, 1991: Recent Assimilation and Forecast Experiments at the National Meteorological Center Using SEASAT-A Scatterometer Winds. Technical Note/NMC Office Note No. 383, 45pp. ./mmab/mmab.notes.html:No. 55. Yu, T. W., and D. Deaven, 1991: Use of SSM/I Wind Speed Data in NMC's GDAS. Proc., AMS 9th Conference on Numerical Weather Prediction, Denver, CO, October 14-18, 1991, 416-417. ./mmab/mmab.notes.html:No. 71. Yu, T.-W., J. C. Derber, and R. N. Hoffman, 1993: Use of ERS-1 Scatterometer Backscattered Measurements in Atmospheric Analyses. Pre-print 13th Conference on Weather Analyses and Forecasting, AMS, Vienna, VA., ./mmab/mmab.notes.html:No. 73. Woiceshyn, P., T. W. Yu, W. H. Gemmill, 1993: Use of ERS-1 Scatterometer Data to Derive Ocean Surface Winds at NMC. Pre-print 13th Conference on Weather Analyses and Forecasting, AMS, Vienna, VA, August 2-6, 1993, 239- ./mmab/mmab.notes.html:No. 91. Yu, T-W., P. Woiceshyn, W. Gemmill, and C. Peters, 1994: Analysis & Forecast Experiments at NMC Using ERS-1 Scatterometer Wind Measurements. Proc. 7th Conference on Satellite Meteorology and Oceanography, June 6-10, ./mmab/mmab.notes.html:No. 116. Yu, T. W. and J. C. Derber, 1995: Assimilation Experiments with ERS-1 Winds: Part I - Use of Backscatter Measurements in the NMC Spectral Statistical Analysis System. Technical Note, 27pp. ./mmab/mmab.notes.html:No. 117. Yu, T. W., 1995: Assimilation Experiments with ERS1 Winds: Part II - Use of Vector Winds in NCEP Spectral Statistical Analysis System. Technical Note, 25pp. ./mmab/mmab.notes.html:No. 125. Yu, T. W., M. D. Iredell, and Y. Zhu, 1996: The Impact of ERS-1 Winds on NCEP Operational Numerical Weather Analyses and Forecast. Pre-print Numerical Weather Prediction Conference, Norfolk, VA, August 19-23, 1996, 276- ./mmab/mmab.notes.html:No. 130. Yu, T. W., 1996: Applications of SSM/I Wind Speed Data to NCEP Regional Analyses. Technical Note, 20pp. ./mmab/mmab.notes.html:No. 133. Yu, T. W., 1996: The Effect of Drifting Buoy Data on NCEP Numerical Weather Forecast. Technical Note, 19pp ./mmab/mmab.notes.html:No. 164. Gemmill, W. H., T. W. Yu, V. Krasnopolsky, C. Peters, and P. Woiceshyn, 1999: NCEP Experience With "Real- Time" Ocean Surface Wind Retrievals from Satellites. Technical Note, 32pp. ./mmab/mmab.notes.html:No. 169. Yu, T. W., 1999: Impact on NCEP Numerical Weather Forecasts of Omitting Marine Ship and Fixed Buoy Reports. Technical Note, 15pp ./mmab/omb.notes.html:No. 8. Yu, T. W., 1987: A Technique of Deducing Wind Direction from Satellite Measurements of Wind Speed. Monthly Weather Review, 115, 1929-1939. ./mmab/omb.notes.html:No. 16. Yu, T. W., 1988: A Method for Determining Equivalent Depths of the Atmospheric Boundary Layer Over the Oceans. Jour. Geophy. Res., 93, 3655-3661. ./mmab/omb.notes.html:No. 17. Yu, T. W., 1987: Analysis of the Atmospheric Mixed Layer Heights Over the Oceans. Conference Preprint, Proc. AES/CMOS 2nd Workshop on Operational Meteorology, Halifax, Nova Scotia, 2, 425-432. ./mmab/omb.notes.html:No. 22. Yu, T. W., D. C. Esteva, and R. L. Teboulle, 1991: A Feasibility Study on Operational Use of Geosat Wind and Wave Data at the National Meteorological Center. Technical Note/NMC Office Note No. 380, 28pp. ./mmab/omb.notes.html:No. 46. Yu, T. W., and R. L. Teboulle, 1991: Recent Assimilation and Forecast Experiments at the National Meteorological Center Using SEASAT-A Scatterometer Winds. Technical Note/NMC Office Note No. 383, 45pp. ./mmab/omb.notes.html:No. 55. Yu, T. W., and D. Deaven, 1991: Use of SSM/I Wind Speed Data in NMC's GDAS. Proc., AMS 9th Conference on Numerical Weather Prediction, Denver, CO, October 14-18, 1991, 416-417. ./mmab/omb.notes.html:No. 71. Yu, T.-W., J. C. Derber, and R. N. Hoffman, 1993: Use of ERS-1 Scatterometer Backscattered Measurements in Atmospheric Analyses. Pre-print 13th Conference on Weather Analyses and Forecasting, AMS, Vienna, VA., ./mmab/omb.notes.html:No. 73. Woiceshyn, P., T. W. Yu, W. H. Gemmill, 1993: Use of ERS-1 Scatterometer Data to Derive Ocean Surface Winds at NMC. Pre-print 13th Conference on Weather Analyses and Forecasting, AMS, Vienna, VA, August 2-6, 1993, 239- ./mmab/omb.notes.html:No. 91. Yu, T-W., P. Woiceshyn, W. Gemmill, and C. Peters, 1994: Analysis & Forecast Experiments at NMC Using ERS-1 Scatterometer Wind Measurements. Proc. 7th Conference on Satellite Meteorology and Oceanography, June 6-10, ./mmab/omb.notes.html:No. 116. Yu, T. W. and J. C. Derber, 1995: Assimilation Experiments with ERS-1 Winds: Part I - Use of Backscatter Measurements in the NMC Spectral Statistical Analysis System. Technical Note, 27pp. ./mmab/omb.notes.html:No. 117. Yu, T. W., 1995: Assimilation Experiments with ERS1 Winds: Part II - Use of Vector Winds in NCEP Spectral Statistical Analysis System. Technical Note, 25pp. ./mmab/omb.notes.html:No. 125. Yu, T. W., M. D. Iredell, and Y. Zhu, 1996: The Impact of ERS-1 Winds on NCEP Operational Numerical Weather Analyses and Forecast. Pre-print Numerical Weather Prediction Conference, Norfolk, VA, August 19-23, 1996, 276- ./mmab/omb.notes.html:No. 133. Yu, T. W., 1996: The Effect of Drifting Buoy Data on NCEP Numerical Weather Forecast. Technical Note, 19pp ./mmab/omb.notes.html:No. 169. Yu, T. W., 1999: Impact on NCEP Numerical Weather Forecasts of Omitting Marine Ship and Fixed Buoy Reports. Technical Note, 15pp