Evaluation of the South African lightning detection network using photographed tall tower lightning events from 2009 – 2013

机译：使用2009年至2013年拍摄的高塔闪电事件对南非闪电探测网络进行评估

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The performance characteristics of the South African Lightning Detection Network (SALDN) are evaluated using photographed lightning attachments to a tall structure over a four year period (2009-2013) after increased numbers (19 to 24) and repositioning of sensors in 2011. The structure is not instrumented and the evaluation only focuses on flash detection efficiency and location accuracy. During the four year period, 66 flashes to the tower were photographed and 185 negative SALDN strokes in 39 flashes were time-correlated with the photographs. It is seen that the flash detection efficiency increased from 50% to 76% after the upgrade with this being considered a low estimate given the majority of events are upward in nature. The median location accuracy is found to be 280 m and maximum location error is decreased after the upgrade.

机译：南非雷电检测网络（SALDN）的性能特征是通过在四年内（2009年至2013年）用拍照的雷电附着物对高建筑物进行评估的，该数目在增加（19至24）并在2011年重新放置传感器后进行了评估。不会进行检测，评估仅关注闪光检测效率和位置精度。在四年期间，拍摄了66幅向塔的闪光的照片，其中39幅闪光的185个SALDN负笔画与这些照片在时间上相关。可以看出，升级后，闪光灯检测效率从50％提高到76％，考虑到大多数事件本质上都是向上的，因此这被认为是一个较低的估计值。发现升级后中位定位精度为280 m，最大定位误差减小。

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《2014 Intemational Conference of Lighbling Protection》|2014年|1746-1751|共6页
会议地点 Shanghai(CN)
作者
Hunt H.G.P.; Liu Y.C.; Nixon K.J.;
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作者单位

Sch. of Electr. Inf. Eng., Univ. of the Witwatersrand, Johannesburg, South Africa;

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原文格式 PDF
正文语种 eng
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lightning; poles and towers; sensors; SALDN strokes; South African lightning detection network evaluation; flash detection efficiency; median location accuracy; photographed lightning attachments; photographed tall tower lightning events; sensors; tall structure; Lightning; Q measurement; Sensors; Standards; Detection Efficiency; Location Accuracy; South African Lightning Detection Network; Tall Tower Lightning;

机译：闪电;杆和塔;传感器; SALDN笔画;南非闪电检测网络评估;闪光检测效率;中位精度;拍摄的闪电附件;拍摄的高塔闪电事件;传感器;高层结构;闪电; Q测量;传感器;标准;探测效率;定位精度;南非雷电探测网络;高塔雷电;;

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专利

1. Dataset of photographed lightning events attaching to and around the Brixton tower, Johannesburg, South Africa for the 2015-2016 thunderstorm season. [J] . Hugh G.P. Hunt Data in Brief . 2020,第2期

机译：拍摄的闪电事件的数据集附着在Brixton塔，约翰内斯堡，南非的雷阵容雷暴赛季。
2. Upward lightning observations from towers in Rapid City, South Dakota and comparison with National Lightning Detection Network data, 2004-2010 [J] . Warner T.A., Cummins K.L., Orville R.E. Journal of Geophysical Research, D. Atmospheres: JGR . 2012,第D19期

机译：2004-2010年，南达科他州拉皮德城塔上的闪电观测结果，并与美国国家闪电探测网数据进行了比较
3. Evaluation of the Performance Characteristics of the North American Lightning Detection Network Based on Tall-Structure Lightning [J] . Lafkovici A., Hussein A. M., Janischewskyj W., IEEE Transactions on Electromagnetic Compatibility . 2008,第3期

机译：基于高层结构雷电的北美雷电探测网络性能特征评估
4. Evaluation of the South African lightning detection network using photographed tall tower lightning events from 2009 – 2013 [C] . Hunt H.G.P., Liu Y.C., Nixon K.J. Intemational Conference of Lighbling Protection . 2014

机译：2009 - 2013年拍摄高塔闪电赛南非避雷检测网络评价
5. A comparison of two ground-based lightning detection networks against the satellite-based lightning imaging sensor (LIS). [D] . Thompson, Kelsey B. 2013

机译：两种基于地面的雷电检测网络与基于卫星的雷电成像传感器（LIS）的比较。
6. Dataset of photographed lightning events attaching to and around the Brixton tower Johannesburg South Africa for the 2015-2016 thunderstorm season. [O] . Hugh G.P. Hunt 2020

机译：南非约翰内斯堡布里克斯顿塔周围及其周围2015-2016年雷暴季节拍摄的闪电事件的数据集。
7. Validation of the Meteosat storm detection and nowcasting\ud system Cb-TRAM with lightning network data –\ud Europe and South Africa [O] . Zinner, Tobias, Forster, Caroline, Coning, E., 2013

机译：Meteosat风暴检测和临近预报的验证\ ud 闪电网络数据的系统Cb-TRAM – \ ud 欧洲和南非

Evaluation of the South African lightning detection network using photographed tall tower lightning events from 2009 – 2013

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