留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

K波段微波高光谱辐射计的晴空定标方法

谢衍 陈敬熊 苗俊刚

谢衍, 陈敬熊, 苗俊刚等 . K波段微波高光谱辐射计的晴空定标方法[J]. 北京航空航天大学学报, 2014, 40(4): 507-511. doi: 10.13700/j.bh.1001-5965.2013.0315
引用本文: 谢衍, 陈敬熊, 苗俊刚等 . K波段微波高光谱辐射计的晴空定标方法[J]. 北京航空航天大学学报, 2014, 40(4): 507-511. doi: 10.13700/j.bh.1001-5965.2013.0315
Xie Yan, Chen Jingxiong, Miao Junganget al. Tipping calibration method for K-band hyperspectral microwave radiometer[J]. Journal of Beijing University of Aeronautics and Astronautics, 2014, 40(4): 507-511. doi: 10.13700/j.bh.1001-5965.2013.0315(in Chinese)
Citation: Xie Yan, Chen Jingxiong, Miao Junganget al. Tipping calibration method for K-band hyperspectral microwave radiometer[J]. Journal of Beijing University of Aeronautics and Astronautics, 2014, 40(4): 507-511. doi: 10.13700/j.bh.1001-5965.2013.0315(in Chinese)

K波段微波高光谱辐射计的晴空定标方法

doi: 10.13700/j.bh.1001-5965.2013.0315
基金项目: 

国家社会科学基金资助项目(13BGL157)

详细信息
    作者简介:

    谢 衍(1987- ),男,江西南昌人,博士生,xycrxycr@163.com.

  • 中图分类号: TP732.1

Tipping calibration method for K-band hyperspectral microwave radiometer

  • 摘要: K波段微波高光谱辐射计应用于大气探测方向,能够减少地表至对流层内的大气廓线误差和提高廓线的垂直分辨率.针对平均辐射温度在宽大气频谱和不同天空仰角下存在浮动的问题,结合所统计的北京地区往年廓线数据和晴空条件下的Liebe大气吸收模型(1993),提出了一种微波高光谱下改进的晴空定标方法.相比于传统的晴空定标方法,该方法利用先验的气象数据对定标过程进行优化计算,有利于提高平均辐射温度的预测精度.误差分析结果表明当K波段微波高光谱辐射计采用改进的晴空定标方法时,能够有效减少平均辐射温度对其定标误差的影响.

     

  • [1] Smith W L.Atmospheric soundings from satellites-false expectation or the key to improved weather prediction[J].Quarterly Journal of the Royal Meteorological Society, 1991, 117(498):267-297
    [2] Chalon G, Cayla F, Diebel D.An advanced sounder for operational meteorology[C]//52nd International Astronautical Congress.Toulouse:International Astronautical Federation, 2001:1-5
    [3] Smith W L, Revercomb H, Bingham G, et al.Technical note:evolution, current capabilities, and future advance in satellite nadir viewing ultra-spectral IR sounding of the lower atmosphere[J].Atmospheric Chemistry and Physics, 2009, 9(15):5563-5574
    [4] Blackwell W J, Chen F W, Jairam L G.Combined microwave and hyperspectral infrared retrievals of atmospheric profiles in the presence of clouds using nonlinear stochastic methods[C]//Geoscience and Remote Sensing Symposium.Barcelona:IEEE, 2007:2814-2817
    [5] Blackwell W J, Bickmeier L J, Leslie R V, et al.Hyperspectral microwave atmospheric sounding[J].IEEE Transactions on Geoscience and Remote Sensing, 2011, 49(1):128-142
    [6] D'Orazio A, Sario M D, Gramegna T, et al.Optimisation of tipping curve calibration of microwave radiometer[J].Electronics Letters, 2003, 39(12):905-906
    [7] Han Y, Westwater R.Analysis and improvement of tipping calibration for ground-based microwave radiometers[J].IEEE Transactions on Geoscience and Remote Sensing, 2000, 38(3):1260-1276
    [8] Liebe H J, Hufford G A, Cotton M G.Propagation modeling of moist air and suspended water/ice particles at frequencies below 1 000 GHz[C]//52nd Specialists Meeting of the Electromagnetic Wave Propagation Panel.Palma de Mallorca:AGARD, 1993: 1-10
    [9] Janssen M A.Atmospheric remote sensing by microwave radiometry[M].New York:Wiley, 1993:1-35
    [10] Schneebeli M, Mtzler C.A calibration scheme for microwave radiometers using tipping curves and Kalman filtering[J].IEEE Transactions on Geoscience and Remote Sensing, 2009, 47(12):4201-4209
    [11] Ulady F T, Moore R K.Microwave remote sensing[M].Beijing:Science Press, 1987:327-329
  • 加载中
计量
  • 文章访问数:  946
  • HTML全文浏览量:  0
  • PDF下载量:  524
  • 被引次数: 0
出版历程
  • 收稿日期:  2013-06-05
  • 刊出日期:  2014-04-20

目录

    /

    返回文章
    返回
    常见问答