Thomas J. Greenwald



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Results: Found 282 records (displaying records 76 through 100)


76. Greenwald, Tom; Lee, Y. K. and Huang, A. Validation of cirrus infrared scattering properties used in the production of simulated GOES-R ABI proxy data. Annual Symposium on Future Operational Environmental Satellite Systems, 8th, New Orleans, LA, 22-26 January 2012. American Meteorological Society, Boston, MA, 2012, Abstract 298.
77. Bennartz, Ralf and Greenwald, Tom. Current problems in scattering radiative transfer modelling for data assimilation. Quarterly Journal of the Royal Meteorological Society, Volume 137, Issue 661, 2011, pp.1952-1962. Reprint # 6594.
78. Davies, James E.; Greenwald, T.; Otkin, J. A.; Lee, Y. K.; Sieglaff, J. and Huang, A. A comparison of forward radiative transfer models used in the production of simulated proxy data for the GOES-R ABI. Annual Symposium on Future Operational Environmental Satellite Systems, 7th, Seattle, WA, 23-27 January 2011. American Meteorological Society (AMS), Boston, MA, 2011, Abstract 625.
79. Lee, Yong-Keun and Greenwald, T. Validation of WRF simulated weather environment through hyperspectral infrared brightness temperature comparison over thin cirrus cloud region. Annual Symposium on Future Operational Environmental Satellite Systems, 7th, Seattle, WA, 23-27 January 2011. American Meteorological Society (AMS), Boston, MA, 2011, Abstract 636.
80. Greenwald, Tom; Bennartz, Ralf; Davies, James E.; Groff, Dave and van Delst, Paul. Modifications to scattering radiative transfer in the CRTM. JCSDA Workshop on Satellite Data Assimilation, 9th, College Park, MD, 24-25 May 2011. NOAA Center for Weather and Climate Prediction, Joint Center for Satellite Data Assimilation (JCSDA), College Park, MD, 2011, poster presentation.
81. Greenwald, Tom; Bennartz, Ralf; Davies, James E.; Groff, Dave and van Delst, Paul. Modifications to scattering radiative transfer in the CRTM. JCSDA Workshop on Satellite Data Assimilation, 9th, College Park, MD, 24-25 May 2011. NOAA Center for Weather and Climate Prediction, Joint Center for Satellite Data Assimilation (JCSDA), College Park, MD, 2011, poster presentation.
82. Bennartz, Ralf and Greenwald, Tom. Current problems in scattering radiative transfer modelling for data assimilation. Quarterly Journal of the Royal Meteorological Society, Volume 137, Issue 661, 2011, pp.1952-1962. Reprint # 6594.
83. Davies, James E.; Greenwald, T.; Otkin, J. A.; Lee, Y. K.; Sieglaff, J. and Huang, A. A comparison of forward radiative transfer models used in the production of simulated proxy data for the GOES-R ABI. Annual Symposium on Future Operational Environmental Satellite Systems, 7th, Seattle, WA, 23-27 January 2011. American Meteorological Society (AMS), Boston, MA, 2011, Abstract 625.
84. Lee, Yong-Keun and Greenwald, T. Validation of WRF simulated weather environment through hyperspectral infrared brightness temperature comparison over thin cirrus cloud region. Annual Symposium on Future Operational Environmental Satellite Systems, 7th, Seattle, WA, 23-27 January 2011. American Meteorological Society (AMS), Boston, MA, 2011, Abstract 636.
85. Lee, Yoong-Keun; Greenwald, Thomas J.; Yang, Ping; Ackerman, Steve and Huang, Hung-Lung. Global distribution of instantaneous daytime radiative effects of high thin clouds observed by the cloud profiling radar. Journal of Applied Remote Sensing, Volume 4, Issue 1, 2010, doi: 10.1117/1.3491858. Reprint # 6344.
86. Greenwald, Thomas J.; Lee, Yong-Keun; Otkin, Jason A. and L'Ecuyer, Tristan. Evaluation of midlatitude clouds in a large-scale high-resolution simulation using CloudSat observations. Journal of Geophysical Research-Atmospheres, Volume 115, 2010, doi:1029/2009JD013552. Reprint # 6353.
87. Lee, Yong-Keun; Greenwald, T. and Huang, A. Validation of Community Radiative Transfer Model through hyperspectral intrared brightness temperature comparison over thin cirrus cloud region. Annual Symposium on Future National Operational Environmental Satellite Systems - NPOESS and GOES-R, 6th, Atlanta, GA, 17-21 January 2010. Proceedings. American Meteorological Society, Boston, MA, 2010, Abstract 302.
88. Bedka, Kristopher; Brunner, Jason; Dworak, Richard; Feltz, Wayne; Otkin, Jason and Greenwald, Thomas. Objective satellite-based detection of overshooting tops using infrared window channel brightness temperature gradients. Journal of Applied Meteorology and Climatology, Volume 49, Issue 2, 2010, pp.181-202. Reprint # 6245.
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89. Otkin, Jason A.; Sieglaff, J.; Greenwald, T. and Huang, A. Model-derived proxy ABI radiance datasets used for GOES-R research and demonstration activities. Annual Symposium on Future National Operational Environmental Satellite Systems - NPOESS and GOES-R, 6th, Atlanta, GA, 17-21 January 2010. Proceedings. American Meteorological Society, Boston, MA, 2010, Abstract 308.
90. Greenwald, Tom; Lee, Yong-Keun and Sieglaff, Justin. Solar/IR forward modeling in direct cloud-affected radiance assimilation: Status and prospects. ECMWF/JCSDA Workshop on Assimilating Satellite Observations of Clouds and Precipitation into NWP Models, Reading, UK, 15-17 June 2010. European Center for Medium-range Weather Forecasts (ECMWF), Reading, UK, 2010, poster presentation.
91. Bennartz, Ralf; Greenwald, Tom; Heidinger, Andy and Kulie, Mark. Observation error characterization for radiance assimilation of clouds and precipitation. JCSDA Workshop on Satellite Data Assimilation, 8th, Halethrope, MD, 4-5 May 2010. NOAA Center for Weather and Climate Prediction, Joint Center for Satellite Data Assimilation (JCSDA), College Park, MD, 2010, PowerPoint presentation.
92. Kulie, Mark S.; Bennartz, Ralf; Greenwald, Thomas J.; Chen, Yong and Weng, Fuzhong. Uncertainties in microwave properties of frozen precipitation: Implications for remote sensing and data assimilation. Journal of the Atmospheric Sciences, Volume 67, Issue 11, 2010, 3471–3487. Reprint # 6384.
PDF Document Link to PDF
93. Lee, Yoong-Keun; Greenwald, Thomas J.; Yang, Ping; Ackerman, Steve and Huang, Hung-Lung. Global distribution of instantaneous daytime radiative effects of high thin clouds observed by the cloud profiling radar. Journal of Applied Remote Sensing, Volume 4, Issue 1, 2010, doi: 10.1117/1.3491858. Reprint # 6344.
94. Greenwald, Thomas J.; Lee, Yong-Keun; Otkin, Jason A. and L'Ecuyer, Tristan. Evaluation of midlatitude clouds in a large-scale high-resolution simulation using CloudSat observations. Journal of Geophysical Research-Atmospheres, Volume 115, 2010, doi:1029/2009JD013552. Reprint # 6353.
95. Bedka, Kristopher; Brunner, Jason; Dworak, Richard; Feltz, Wayne; Otkin, Jason and Greenwald, Thomas. Objective satellite-based detection of overshooting tops using infrared window channel brightness temperature gradients. Journal of Applied Meteorology and Climatology, Volume 49, Issue 2, 2010, pp.181-202. Reprint # 6245.
PDF Document Link to PDF
96. Greenwald, Tom; Lee, Yong-Keun and Sieglaff, Justin. Solar/IR forward modeling in direct cloud-affected radiance assimilation: Status and prospects. ECMWF/JCSDA Workshop on Assimilating Satellite Observations of Clouds and Precipitation into NWP Models, Reading, UK, 15-17 June 2010. European Center for Medium-range Weather Forecasts (ECMWF), Reading, UK, 2010, poster presentation.
97. Bennartz, Ralf; Greenwald, Tom; Heidinger, Andy and Kulie, Mark. Observation error characterization for radiance assimilation of clouds and precipitation. JCSDA Workshop on Satellite Data Assimilation, 8th, Halethrope, MD, 4-5 May 2010. NOAA Center for Weather and Climate Prediction, Joint Center for Satellite Data Assimilation (JCSDA), College Park, MD, 2010, PowerPoint presentation.
98. Kulie, Mark S.; Bennartz, Ralf; Greenwald, Thomas J.; Chen, Yong and Weng, Fuzhong. Uncertainties in microwave properties of frozen precipitation: Implications for remote sensing and data assimilation. Journal of the Atmospheric Sciences, Volume 67, Issue 11, 2010, 3471–3487. Reprint # 6384.
PDF Document Link to PDF
99. Lee, Yong-Keun; Greenwald, T. and Huang, A. Validation of Community Radiative Transfer Model through hyperspectral intrared brightness temperature comparison over thin cirrus cloud region. Annual Symposium on Future National Operational Environmental Satellite Systems - NPOESS and GOES-R, 6th, Atlanta, GA, 17-21 January 2010. Proceedings. American Meteorological Society, Boston, MA, 2010, Abstract 302.
100. Otkin, Jason A.; Sieglaff, J.; Greenwald, T. and Huang, A. Model-derived proxy ABI radiance datasets used for GOES-R research and demonstration activities. Annual Symposium on Future National Operational Environmental Satellite Systems - NPOESS and GOES-R, 6th, Atlanta, GA, 17-21 January 2010. Proceedings. American Meteorological Society, Boston, MA, 2010, Abstract 308.