Research on optimization method of lightning detection station layout
Zheng Yulan1,2, Xu Wei1,2
1. Collaborative Innovation Center on Forecast and Evaluation of Meteorological Disasters Nanjing University of Information Science & Technology,Nanjing 210044; 2. Jiangsu Key Laboratory of Meteorological Observation and Information Processing,Nanjing University of Information Science & Technology,Nanjing 210044
Abstract:Aiming at the problem that the layout of lightning detection sites is restricted by geographical conditions,the site layout optimization method based on the cuckoo search algorithm is proposed.Taking the station coordinates as the independent variable,the station location range as the constraint condition,and the minimum average lightning positioning error in the target area as the criterion,the target function for lightning positioning optimization station layout is determined,and an optimization model for lightning positioning station layout is established.The experiment shows that the average positioning error of the target area optimized by the cuckoo search algorithm is 0.432 km,which is decreased by 17.7% and 23.1% compared with traditional Y-type and T-type stations,respectively.
FENSHAM H,HUNT H G P,SCHUMANNC,et al.The johannesburg lightning research laboratory,part 3:evaluation of the South African lightning detection network[J].Electric power systems research,2023,216(6):1-16.
JIANG Y L,LIU M N,CHEN T,et al.TDOA passive location based on cuckoo search algorithm[J].Journal of Shanghai Jiao Tong University (Science),2018,23(3):34-41.
[10]
SUN R Q,HE Z H,GAO L,et al.Station layout optimization genetic algorithm for four stations TDOA location[J].Journal of physics.conference series.2019,doi:10.88/1742-6596/1176/6/062008.
YANG X,WANG F X,LIU W X,et al.A layout method of space-based pseudolite system based on GDOP geometry[J].Chinese journal of electronics,2023,32(5):1050-1058.
[16]
YANG X S,DEB S.Cuckoo search via L'evy flights[J].Proceedings of the 2009 world congress on nature & biologically inspired computing.piscataway:IEEE.2009:210-214.
[17]
LI J Z,LV S Y,JIN YING,et al.Geolocation and tracking by TDOA measurements based on space-air-ground integrated network[J].Remote sensing,2023,15(1):44.