globalchange  > 气候减缓与适应
DOI: 10.1002/2014GL059920
论文题名:
Evaluation of the GLD360 performance characteristics using rocket-and-wire triggered lightning data
作者: Mallick S.; Rakov V.A.; Ngin T.; Gamerota W.R.; Pilkey J.T.; Hill J.D.; Uman M.A.; Jordan D.M.; Nag A.; Said R.K.
刊名: Geophysical Research Letters
ISSN: 0094-10042
EISSN: 1944-9773
出版年: 2014
卷: 41, 期:10
起始页码: 3636
结束页码: 3642
语种: 英语
英文关键词: Global Lightning Dataset (GLD360) ; lightning ; lightning locating system ; performance characteristics ; rocket-and-wire triggered lightning
Scopus关键词: Rockets ; Wire ; Comprehensive evaluation ; Current estimation ; Detection efficiency ; Global lightning ; Lightning locating systems ; Negative charge ; Performance characteristics ; Triggered lightning ; Lightning ; cloud to ground lightning ; data set ; error analysis ; performance assessment ; spacecraft ; Camp Blanding ; Florida [United States] ; United States
英文摘要: We estimated the performance characteristics of the Global Lightning Dataset (GLD360) using rocket-and-wire triggered lightning data acquired at Camp Blanding, Florida, in 2011-2013. The data set consisted of 201 return strokes and 84 kiloampere-scale (≥1 kA) superimposed pulses (initial continuous current pulses and M components) in 43 flashes. All the events transported negative charge to ground. The GLD360 detected 75 strokes and 4 superimposed pulses in 29 flashes. The resultant detection efficiencies were 67% for flashes, 37% for strokes, and 4.8% for superimposed pulses. Out of 75 detected strokes, one (1.3%) was reported with incorrect polarity. The median location error was 2.0km, and the median absolute current estimation error was 27%. This is the first comprehensive evaluation of GLD360 performance characteristics relative to absolute ground truth, with all previous evaluations being at least in part relative to other locating systems. The results presented in this work may be applicable to regions in and around Florida. © 2014. American Geophysical Union. All Rights Reserved.
URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84902279194&doi=10.1002%2f2014GL059920&partnerID=40&md5=419f6bc823e0c8937995ef3b03571cca
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/7306
Appears in Collections:气候减缓与适应

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作者单位: Department of Electrical and Computer Engineering, University of Florida, Gainesville, FL, United States

Recommended Citation:
Mallick S.,Rakov V.A.,Ngin T.,et al. Evaluation of the GLD360 performance characteristics using rocket-and-wire triggered lightning data[J]. Geophysical Research Letters,2014-01-01,41(10).
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