Showing 1 - 7 results of 7 for search '"National Severe Storms Laboratory"', query time: 0.04s Refine Results
  1. 1
    Using WSR-88D Polarimetric Data to Identify Bird-Contaminated Doppler Velocities

    Using WSR-88D Polarimetric Data to Identify Bird-Contaminated Doppler Velocities by Yuan Jiang, Qin Xu, Pengfei Zhang, Kang Nai, Liping Liu

    Published 2013-01-01
    “…This technique builds upon the existing hydrometeor classification algorithm (HCA) for dual-polarimetric WSR-88D radars developed at the National Severe Storms Laboratory, and it performs two steps. In the first step, the fuzzy-logic method in the HCA is simplified and used to identify biological echoes (mainly from birds and insects). …”
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  2. 2
    Correcting Fast-Mode Pressure Errors in Storm-Scale Ensemble Kalman Filter Analyses

    Correcting Fast-Mode Pressure Errors in Storm-Scale Ensemble Kalman Filter Analyses by Corey K. Potvin, Louis J. Wicker

    Published 2013-01-01
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  3. 3
    Formulations for Estimating Spatial Variations of Analysis Error Variance to Improve Multiscale and Multistep Variational Data Assimilation

    Formulations for Estimating Spatial Variations of Analysis Error Variance to Improve Multiscale and Multistep Variational Data Assimilation by Qin Xu, Li Wei

    Published 2018-01-01
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  4. 4
    Analysis and Forecast of a Tornadic Thunderstorm Using Multiple Doppler Radar Data, 3DVAR, and ARPS Model

    Analysis and Forecast of a Tornadic Thunderstorm Using Multiple Doppler Radar Data, 3DVAR, and ARPS Model by Edward Natenberg, Jidong Gao, Ming Xue, Frederick H. Carr

    Published 2013-01-01
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  5. 5
    A 3.5-Dimensional Variational Method for Doppler Radar Data Assimilation and Its Application to Phased-Array Radar Observations

    A 3.5-Dimensional Variational Method for Doppler Radar Data Assimilation and Its Application to Phased-Array Radar Observations by Qin Xu, Li Wei, Wei Gu, Jiandong Gong, Qingyun Zhao

    Published 2010-01-01
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  6. 6
    Storm-Scale Radar Data Assimilation and High Resolution NWP

    Storm-Scale Radar Data Assimilation and High Resolution NWP by Jidong Gao, David J. Stensrud, Louis Wicker, Ming Xue, Kun Zhao

    Published 2014-01-01
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  7. 7
    The Development of a Hybrid EnKF-3DVAR Algorithm for Storm-Scale Data Assimilation

    The Development of a Hybrid EnKF-3DVAR Algorithm for Storm-Scale Data Assimilation by Jidong Gao, Ming Xue, David J. Stensrud

    Published 2013-01-01
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