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Application of the multi-parameters error model in cyclone wind retrieval with scatterometer data

Zhong Jian Fei Jian-Fang Huang Si-Xun Huang Xiao-Gang Cheng Xiao-Ping

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Application of the multi-parameters error model in cyclone wind retrieval with scatterometer data

Zhong Jian, Fei Jian-Fang, Huang Si-Xun, Huang Xiao-Gang, Cheng Xiao-Ping
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  • Combined with the multiple solution scheme (MSS) and the rain considered Geophysical model function (GMF+Rain), the two-dimensional variational (2DVAR) ambiguity removal technique is applied to the cyclone wind retrieval under rain condition with QuikSCAT scatterometer data. With the GMF+Rain model, the retrieved wind speed is effectively improved, but large wind direction error still exists when the background is in large error. In this paper, a changeable multi-parameter error model is introduced in the 2DVAR to reduce the wind direction error, and the sensitivity experiments of 2DVAR to its error model parameters are studied with cyclone Yagi QuikSCAT data, to choose the best parameters setting for cyclone wind retrieval with theoretical explanation. Numerical results show that 2DVAR is more effective in wind direction ambiguity removal with the proposed multi-parameter error model when the gross error probability in the multi-parameter error model is set to zero in comparison of the standard setting. The influence of the background is decreased with increasing backround error variance, decreasing the background error correlation length, or decreasing the gross error probabilities in multi-parameter error model.
    • Funds: Project supported by the National Public Benefit (Meteorology) Research Foundation of China (Grant No. GYHY201106004), and the National Natural Science Foundation of China (Grant Nos. 41175025, 41005029, 41105012, 41105065).
    [1]

    Marcos P A 2003 Ph.D. Dissertation (Barcelona: University of Barcelona)

    [2]

    Zhong J, Huang S X, Zhang L 2010 Scientia Meteorologica Sinica 30 137 (in Chinese) [钟剑, 黄思训, 张亮 2010 气象科学 30 137]

    [3]

    Zhong J, Huang S X, Du H D, Zhang L 2011 Chin. Phys. B 20 034301

    [4]

    Tournadre J, Quilfen Y 2003 Geophys Res: C-Oceans 108 1

    [5]

    Yueh S H, Stiles B W, Liu W 2003 IEEE Trans. Geosci. Remote Sensing 41 2616

    [6]

    Nielsen S N 2007 Ph.D. Dissertation (Brigham: Brigham Young University)

    [7]

    Zhang L, Huang S X, Zhong J, Du H D 2010 Acta Phys. Sin. 59 7489 (in Chinese) [张亮, 黄思训, 钟剑, 杜华栋 2010 物理学报 59 7489]

    [8]

    Zhong J, Huang S X, Fei J F, Du H D 2011 Chin. Phys. B 20 064301

    [9]

    Vogelzang J, Stoffelen, Verhoff A, Vries J D 2009 J. Atmos. Oceanic Techno 26 1229

    [10]

    Lin M S, Sun Y, Zheng S Q 1998 Acta Oceanol. Sin. 17 305

    [11]

    Stoffelen A 1998 Ph.D. Dissertation (The Netherlands: The University of Utrecht)

    [12]

    Henderson J M, Hoffman R N, Leidner S M, Atlas R, Brin E, Ardizzone J V 2003 J. Geophys. Res. 108 3176

    [13]

    Zhang L, Huang S X, Liu Y D, Zhong J 2010 Acta Phys. Sin. 59 2889 (in Chinese) [张亮, 黄思训, 刘宇迪, 钟剑 2010 物理学报 59 2889]

    [14]

    Zhong J, Fei J F, Huang S X, Du H D 2012 Acta Oceanol. Sin. 31 41

    [15]

    Stoffelen A, Anderson D 1997 Quart. J. Roy. Meteor. Soc. 123 491

    [16]

    Daley R 1991 Atmospheric Data Analysis (Cambridge: Cambridge University Press) p472

    [17]

    Anderson E, Jarvinen H 1999 Quart. J. Roy. Meteor. Soc. 125 697

  • [1]

    Marcos P A 2003 Ph.D. Dissertation (Barcelona: University of Barcelona)

    [2]

    Zhong J, Huang S X, Zhang L 2010 Scientia Meteorologica Sinica 30 137 (in Chinese) [钟剑, 黄思训, 张亮 2010 气象科学 30 137]

    [3]

    Zhong J, Huang S X, Du H D, Zhang L 2011 Chin. Phys. B 20 034301

    [4]

    Tournadre J, Quilfen Y 2003 Geophys Res: C-Oceans 108 1

    [5]

    Yueh S H, Stiles B W, Liu W 2003 IEEE Trans. Geosci. Remote Sensing 41 2616

    [6]

    Nielsen S N 2007 Ph.D. Dissertation (Brigham: Brigham Young University)

    [7]

    Zhang L, Huang S X, Zhong J, Du H D 2010 Acta Phys. Sin. 59 7489 (in Chinese) [张亮, 黄思训, 钟剑, 杜华栋 2010 物理学报 59 7489]

    [8]

    Zhong J, Huang S X, Fei J F, Du H D 2011 Chin. Phys. B 20 064301

    [9]

    Vogelzang J, Stoffelen, Verhoff A, Vries J D 2009 J. Atmos. Oceanic Techno 26 1229

    [10]

    Lin M S, Sun Y, Zheng S Q 1998 Acta Oceanol. Sin. 17 305

    [11]

    Stoffelen A 1998 Ph.D. Dissertation (The Netherlands: The University of Utrecht)

    [12]

    Henderson J M, Hoffman R N, Leidner S M, Atlas R, Brin E, Ardizzone J V 2003 J. Geophys. Res. 108 3176

    [13]

    Zhang L, Huang S X, Liu Y D, Zhong J 2010 Acta Phys. Sin. 59 2889 (in Chinese) [张亮, 黄思训, 刘宇迪, 钟剑 2010 物理学报 59 2889]

    [14]

    Zhong J, Fei J F, Huang S X, Du H D 2012 Acta Oceanol. Sin. 31 41

    [15]

    Stoffelen A, Anderson D 1997 Quart. J. Roy. Meteor. Soc. 123 491

    [16]

    Daley R 1991 Atmospheric Data Analysis (Cambridge: Cambridge University Press) p472

    [17]

    Anderson E, Jarvinen H 1999 Quart. J. Roy. Meteor. Soc. 125 697

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Publishing process
  • Received Date:  19 March 2013
  • Accepted Date:  11 April 2013
  • Published Online:  05 August 2013

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