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

时间差闪电监测网的误差分析和布局优化

张文娟 孟青 吕伟涛 姚雯 张义军

张文娟, 孟青, 吕伟涛, 等. 时间差闪电监测网的误差分析和布局优化. 应用气象学报, 2009, 20(4): 402-410..
引用本文: 张文娟, 孟青, 吕伟涛, 等. 时间差闪电监测网的误差分析和布局优化. 应用气象学报, 2009, 20(4): 402-410.
Zhang Wenjuan, Meng Qing, Lǜ Weitao, et al. Error analyses and network optimization for time-of-arrival lightning locating system. J Appl Meteor Sci, 2009, 20(4): 402-410.
Citation: Zhang Wenjuan, Meng Qing, Lǜ Weitao, et al. Error analyses and network optimization for time-of-arrival lightning locating system. J Appl Meteor Sci, 2009, 20(4): 402-410.

时间差闪电监测网的误差分析和布局优化

资助项目: 

中国气象科学研究院基本科研业务费专项 2008Y006

科技部科学仪器设备升级改造专项 2006JG005800

Error Analyses and Network Optimization for Time-of-arrival Lightning Locating System

  • 摘要: 在时间差闪电定位算法的基础上, 采用蒙特卡罗模拟方法, 实现了对闪电定位误差的定量评估。详细分析了闪电定位系统中测站数目、布站方式和站址基线长度3个因素对定位结果的影响。研究表明:定位误差与测站数目、布站方式和基线长度有密切关系。当测站数目一定时, 矩形加中心站的布站方式定位结果较好; 当布站方式一定时, 测站数目越多定位误差越小; 在仪器允许的探测范围内, 基线越长, 覆盖区域越大, 定位误差越小。闪电定位误差的定量分析研究, 为闪电监测网的站址选择、子站布设等实际工作提供了重要参考依据。
  • 图  1  TOA定位原理示意图

    Fig. 1  Sketch map of TOA locating technique

    图  2  准对称布站方式下不同测站数目的误差等值线 (单位:km; 三角形表示探测子站)

    (a) 四站三角形网络, (b) 五站矩形网络, (c) 七站矩形网络, (d) 九站矩形网络

    Fig. 2  Contour map of locating error versus different station number in symmetrical networks

    (unit:km; triangle denotes locating station)(a) triangle network with four stations, (b) rectangle network with five stations, (c) rectangle network with seven stations, (d) rectangle network with nine sta tions

    图  3  五站定位系统中不同布站方式的定位误差等值线 (单位:km; 三角形表示探测子站)

    (a) 矩形网络, (b) 菱形网络, (c) 星形网络, (d) 三角形网络

    Fig. 3  Contour map of locating error versus different network geometry with five stations (unit:km; triangle denotes locating station)(a) rectangle network, (b) diamond network, (c) star network, (d) triangle network

    图  4  误差小于1 km等效半径随基线长度的变化

    Fig. 4  Radius of area where locating error is less than 1 km versus baseline of the network

    图  5  四站矩形定位系统的高误差区域 (单位:km)

    Fig. 5  High locating errors in a rectangle network with four stations (unit:km)

    表  1  准对称布站方式下探测子站经纬度坐标

    Table  1  Longitude and latitude of stations in symmetrical network

    表  2  准对称布站方式下测站数目的定位结果物理量比较

    Table  2  Locating error of different station number with symmetrical network

    表  3  不同测站数目、不同布站方式下的定位结果物理量比较

    Table  3  Comparison of locating errors with different stations number and network geometry

  • [1] 张义军, 周秀骥.雷电研究的回顾和进展.应用气象学报, 2006, 17(6):829-834. http://qikan.camscma.cn/jams/ch/reader/view_abstract.aspx?file_no=200606130&flag=1
    [2] Proctor D E. A hyperbolic system for obtaining VHF radio pictures of lightning. J Geophys Res, 1971, 76:1478-1489. doi:  10.1029/JC076i006p01478
    [3] Kenneth L Cummins, Philip Krider E, Malone D. The US National Lightning Detection Network and application of cloud-toground lightning data by electric power utilities. IEEE Transactions on Electromagnetic Compatibility, 1998, 40(4):465-479. doi:  10.1109/15.736207
    [4] Ronald J Thomas, Paul R Krehbiel, William Rison, et al. Accuracy of the Lightning Mapping Array. J Geophys Res, 2004, 109, 34 pp, D14207, doi:10.1029/ 2004JD004549.
    [5] Orville E Richard. Development of the National Lightning Detection Network. American Meteorological Society, 2008, 2:180-190. https://www.researchgate.net/publication/228659163_Development_of_the_National_Lightning_Detection_Network
    [6] Lewis E A, Harvey R B, Rasmussen J E. Hyperbolic direction finding with sferics of transatlantic origin. J Geophys Res, 1960, 65:1879-1905. doi:  10.1029/JZ065i007p01879
    [7] Oetzel G N, Pierce E T. VHF technique for locating lightning. Radio Sci, 1969, 4:199-201. doi:  10.1029/RS004i003p00199
    [8] Holle R L, Lopez R E. Overview of Real-time Lightning Detection Systems and Their Meteorological Uses. NOAA Tech Mem, ERLNSS L-102, 1993.
    [9] Koshak J William, Solakiewicz J Richard. On the retrieval of lightning radio sources from time-of-arrival data. J Geophys Res, 1996, 101(D21):26631-26639. doi:  10.1029/96JD01618
    [10] 蒋正龙.湖南雷电定位系统定位算法的研究.湖南电力, 2000, 20(6):6-9. http://www.cnki.com.cn/Article/CJFDTOTAL-HNDL200006002.htm
    [11] 赵文光, 陈家宏, 张勤, 等.新的雷电综合定位系统的定位计算.高电压技术, 1999, 25(4):66-68. http://www.cnki.com.cn/Article/CJFDTOTAL-GDYJ199904026.htm
    [12] Mach M Douglas, Donald R MacGorman, David Rust W, et al. Site errors and detection efficiency in a magnetic direction finder network for locating lightning strikes to ground. J Atmos Ocean Technol, 1986, 3:67-74. doi:  10.1175/1520-0426(1986)003<0067:SEADEI>2.0.CO;2
    [13] Schutte T, Pissler E, Israelsson S. A new method for the measurement of the site errors of a lightning direction finder:Description and first results. J Atmos Ocean Technol, 1987, 4:305-311. doi:  10.1175/1520-0426(1987)004<0305:ANMFTM>2.0.CO;2
    [14] Koshak J William, Solakiewicz R J, Blakeslee R J, et al. North Alabama Lightning Mapping Array (LMA):VHF source retrieval algorithm and error analyses. J Atmos Ocean Technol, 2004, 21:543-558. doi:  10.1175/1520-0426(2004)021<0543:NALMAL>2.0.CO;2
    [15] 陈明理, 刘欣生, 郭昌明, 等.确定雷电定位系统场地误差的参数化方法.高原气象, 1990, 9(3):307-319. http://www.cnki.com.cn/Article/CJFDTOTAL-GYQX199003007.htm
    [16] 杨波, 邱实, 宁军, 等.闪电定位误差及探测效率评估.解放军理工大学学报, 2006, 7(5):506-510. http://www.cnki.com.cn/Article/CJFDTOTAL-JFJL200605021.htm
    [17] 张勤, 王光财, 吴维宁, 等.新的综合雷电定位系统的误差计算.高电压技术, 2000, 26(2):54-56. http://www.cnki.com.cn/Article/CJFDTOTAL-GDYJ200002020.htm
    [18] 赵文光, 张瑞芳, 吴维宁.雷电探测网的精度估计.华中科技大学学报, 2002, 19(1):58-60. http://www.cnki.com.cn/Article/CJFDTOTAL-WHCJ200201012.htm
    [19] Kenneth L Cummins, Martin J Murphy, Edward A Bardo, et al. A combined TOA/ MDF technology upgrade of the US National Lightning Detection Network. J Geophys Res, 1998, 103(D8):9035-9044. doi:  10.1029/98JD00153
    [20] Schutte T, Pissler E, Filipovic D, et al. Acceptance of lightning detectors and localization systems under different damping conditions. J Atmos Ocean Technol, 1987, 4:401-410. doi:  10.1175/1520-0426(1987)004<0401:AOLDAL>2.0.CO;2
    [21] 孟青, 赵均壮, 张义军, 等.闪电监测定位系统 (第1部分):技术条件.中华人民共和国气象行业标准, QX/ T79-2007, 2007.
    [22] Vladimir A Rakov, Martin A Uman. Lightning Physics and Effects. Cambridge:Cambridge University Press, 2003: 555-587.
    [23] World Meteorological Organization.Guide to Meteorological Instruments and Methods of Observation (6th Edition). 1996:359-360.
    [24] Koshak W J, Solakiewicz R J. On the retrieval of lightning radio sources from the time-of-arrival data. J Geophys Res, 1996, 101:26631-26639. doi:  10.1029/96JD01618
    [25] Shao Xuanmin, Mark Stanley, Amy Regan, et al. Total lightning observation with the new and improved Los Alamos Sferic Array (LASA). J Atmos Ocean Technol, 2006, 23:1273-1288. doi:  10.1175/JTECH1908.1
    [26] Hager W William, Wang Dongxiong. An analysis of errors in the location, current and velocity of lightning. J Geophys Res, 1995, 100 (D12):25721-25729. doi:  10.1029/95JD02527
  • 加载中
图(5) / 表(3)
计量
  • 摘要浏览量:  4652
  • HTML全文浏览量:  875
  • PDF下载量:  2740
  • 被引次数: 0
出版历程
  • 收稿日期:  2008-08-15
  • 修回日期:  2009-02-04
  • 刊出日期:  2009-08-31

目录

    /

    返回文章
    返回