Results 21 to 30 of about 1,245,017 (279)

Development of a low-frequency magnetic lightning mapping system (LFM-LMS) in North China: validation and preliminary results

open access: yesEarth and Planetary Physics, 2023
A low-frequency magnetic lightning mapping system (LFM-LMS) was built during the SHAndong Triggered Lightning Experiment (SHATLE), based on continuous measurements of magnetic field radiation from lightning.
Xiao Li   +5 more
doaj   +1 more source

Lightning Detection and Imaging Based on VHF Radar Interferometry

open access: yesRemote Sensing, 2021
In this study, detection and three-dimensional (3D) imaging of lightning plasma channels are presented using radar interferometry. Experiments were carried out in Leshan, China with a 48.2 MHz VHF radar configured with an interferometric antenna array ...
Wenjie Yin   +7 more
doaj   +1 more source

Advances in Lightning Monitoring and Location Technology Research in China

open access: yesRemote Sensing, 2022
Monitoring lightning and its location is important for understanding thunderstorm activity and revealing lightning discharge mechanisms. This is often realized based on very low-frequency/low-frequency (VLF/LF) signals, very high-frequency (VHF) signals,
Yijun Zhang   +8 more
doaj   +1 more source

Analysis of the Configuration Relationship Between the Morphological Characteristics of Lightning Channels and the Charge Structure Based on the Localization of VHF Radiation Sources

open access: yesGeophysical Research Letters, 2022
The lightning channel morphology is closely related to developmental processes, which depends on the charge structure. There is currently a lack of understanding of how lightning channel morphology reveals developmental characteristics and charge ...
YuRui Li   +3 more
doaj   +1 more source

Accuracy of the Lightning Mapping Array [PDF]

open access: yesJournal of Geophysical Research: Atmospheres, 2004
The location accuracy of the New Mexico Tech Lightning Mapping Array (LMA) has been investigated experimentally using sounding balloon measurements, airplane tracks, and observations of distant storms. We have also developed simple geometric models for estimating the location uncertainty of sources both over and outside the network.
Ronald J. Thomas   +6 more
openaire   +1 more source

A Comparison of Processing Methods for the Oklahoma Lightning Mapping Array

open access: yesEarth and Space Science, 2022
The Oklahoma Lightning Mapping Array (OKLMA) has consisted of 17 Very High Frequency (VHF) sensors in two separate clusters separated by roughly 150 km since 2012.
V. C. Chmielewski   +4 more
doaj   +1 more source

Sistem Informasi Petir (SIP) dengan Metode Lightning Distribution (LD) di Wilayah Sumatera Barat

open access: yesJurnal 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

Initial Results of Long-term Continuous Observation of Lightning Discharges by FALMA in Chinese Inland Plateau Region

open access: yesAtmosphere, 2021
We started a long-term continuous observation of lightning discharges in the Chinese inland plateau region using a fast antenna lightning mapping array (FALMA).
Panliang Gao, Ting Wu, Daohong Wang
doaj   +1 more source

A Parallax Shift Effect Correction Based on Cloud Top Height for FY-4A Lightning Mapping Imager (LMI)

open access: yesRemote Sensing, 2023
The Lightning Mapping Imager (LMI) onboard the Fengyun-4A (FY-4A) satellite is the first independently developed satellite-borne lightning imager in China.
Yuansheng Zhang   +12 more
doaj   +1 more source

Analysis of the lightning production of convective cells [PDF]

open access: yesAtmospheric Measurement Techniques, 2019
This paper presents an analysis of the lightning production of convective cells. The cells were detected by the MeteoSwiss Thunderstorms Radar Tracking (TRT) algorithm in the course of a lightning measurement campaign that took place in the summer of ...
J. Figueras i Ventura   +14 more
doaj   +1 more source

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