Results 21 to 30 of about 2,027,311 (293)
High-latitude geomagnetically induced current events observed on very low frequency radio wave receiver systems [PDF]
, 2010 Noise burst events observed at Sodankylä, Finland, in the frequency range 20–25 kHz during January–April 2005 last up to 4 s, occur more often at midnight, are associated with high geomagnetic activity, and exhibit a quasi-constant amplitude perturbation
Dietrich, Sarah +7 more
core +1 more source
Sistem Informasi Petir (SIP) dengan Metode Lightning Distribution (LD) di Wilayah Sumatera Barat
Jurnal Nasional Teknik Elektro, 2014 This paper mapped 200 locations of lightning strikes in West Sumatra province. Mapping the location of lightning strikes as part of Lightning Information System was designed with the method of Lightning Distribution (LD).
Andrew Kurniawan Vadreas +2 more
doaj +3 more sources
Comparative analysis of cloud-ground flash data of two lightning location networks in Hubei Province
暴雨灾害, 2021 Based on location mode, current intensity and clustering standard, quality control is carried on the lightning stroke data of ADTD two dimensional lightning location network (2D-LLN) and VLF/LF three dimensional lightning location network (3D-LLN) in ...
Rong YU +3 more
doaj +1 more source
Lightning Location Systems and Interstroke Intervals: Effects of Imperfect Detection Efficiency
, 2016 Lightning location systems (LLSs) are often used to obtain parameters of lightning flashes. However, the imperfect detection efficiency (DE) of these systems affects the accuracy of the results.
Rachidi, Farhad +8 more
core +2 more sources
Deteksi Lokasi Petir dengan Metoda Magnetic Direction Finder
Jurnal Nasional Teknik Elektro, 2014 Lightning dischare can cause destruction to the struck object and the other object that feel electromagnetic field interference cause lightning. Lightning process associatedwith movement of charge so that can be observed by measurement magnetic field ...
Syaifa Mulyadi, Ariadi Hazmi
doaj +3 more sources
Zhongguo Jianchuan Yanjiu, 2023 ObjectiveIn order to improve lightning protection measures for ships, it is vital to evaluate the lightning strike risk and lightning rod protection effect.
Mi ZHOU +6 more
doaj +1 more source
The characteristics of lightning risk and zoning in Beijing simulated by a risk assessment model [PDF]
Natural Hazards and Earth System Sciences, 2014 In this study, the cloud-to-ground (CG) lightning flash/stroke density was derived from the lightning location finder (LLF) data recorded between 2007 and 2011.
H. Hu, J. Wang, J. Pan
doaj +1 more source
Remote Sensing, 2022 Very low frequency (VLF) electromagnetic waves distort along the long propagation path, and that causes the arrival time of the signals measured by the long-range lightning system to be delayed.
Junchao Zhang +9 more
doaj +1 more source
On the classification of self-triggered versus other-triggered lightning flashes [PDF]
, 2018 We present in this paper lightning current measurements and LMA (Lightning Mapping Array) data associated with upward flashes observed at the Sàntis Tower during Summer 2017.
Sunjerga, A. +27 more
core +1 more source
Smart CMOS image sensor for lightning detection and imaging [PDF]
, 2013 We present a CMOS image sensor dedicated to lightning detection and imaging. The detector has been designed to evaluate the potentiality of an on-chip lightning detection solution based on a smart sensor.
Goiffon, Vincent +12 more
core +1 more source