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Lightning Activity Observed by the FengYun-4A Lightning Mapping Imager [PDF]

open access: yesRemote Sensing, 2021
The Lightning Mapping Imager (LMI) onboard the geostationary meteorological satelliteFengYun-4A (FY-4A) detects both intra-cloud (IC) and cloud-to-ground (CG) lightning continuously during daytime and nighttime. This study examined, for the first time, the optical characteristics and distribution of the “Event,” “Group,” and “Flash” observed by the LMI
Xiaohu Zhang
exaly   +3 more sources

Effectiveness of array of lightning triggering towers as regional lightning protection for transmission lines in areas with strong lightning activity

open access: yesEnergy Reports, 2022
The strong and frequent lightning activity in Guangdong, China, severely affects the safe operation of the power grid. In this study, the lightning database of Guangdong Power Grid in Foshan from 2008 to 2020 was used to compare the CG lightning activity
Yeqiang Deng   +7 more
doaj   +3 more sources

Characterizing Spatial and Temporal Variability of Lightning Activity Associated with Wildfire over Tasmania, Australia

open access: yesFire, 2021
Lightning strikes are pervasive, however, their distributions vary both spatially and in time, resulting in a complex pattern of lightning-ignited wildfires.
Haleh Nampak   +5 more
doaj   +3 more sources

Effects of Different Aerosols on Cloud-to-ground Lightning Activity in the Yangtze River Delta

open access: yes应用气象学报, 2023
Lightning activity poses threats to human life and property safety. A large volume studies indicate that aerosol plays a significant role in lightning activity.
Wu Xiaotian   +3 more
doaj   +1 more source

On the Initiation of Upward Negative Lightning by Nearby Lightning Activity: An Analytical Approach [PDF]

open access: yesJournal of Geophysical Research: Atmospheres, 2021
AbstractUpward lightning occurs generally from tall structures. The mechanism of the initiation of upward lightning is not yet fully understood. Upward lightning can be classified into two categories based on either the absence or the presence of other lightning activity prior to the upward flash.
Antonio Sunjerga   +3 more
openaire   +1 more source

Characteristics of the Blitzortung.org Lightning Location Catalog in Japan

open access: yesAtmosphere, 2023
We evaluated the detection efficiency and location accuracy of lightning discharges in Japan using Blitzortung.org, a volunteer-based network for locating lightning discharges from sferics measured by very low frequency (VLF) electromagnetic receivers ...
Masashi Kamogawa   +11 more
doaj   +1 more source

How to teach lightning activities to spark students' curiosity? [PDF]

open access: yesAdvances in Science and Research, 2021
Abstract. There is a worldwide tendency to approach physics in everyday life. Special attention is being paid to the integration of socio-scientific issues into physics teaching such as saving energy, climate change and its consequences, and other examples.
I. Takátsné Lucz   +2 more
openaire   +4 more sources

Estimation of Lightning Activity of Squall Lines by Different Lightning Parameterization Schemes in the Weather Research and Forecasting Model

open access: yesRemote Sensing, 2023
Based on three-dimensional lightning data and an S-band Doppler radar, a strong relationship was identified between lightning activity and the radar volume of squall lines. A detailed analysis of the squall line investigates the relationship following an
Dongxia Liu, Han Yu, Chunfa Sun
doaj   +1 more source

Determination of Zones and Tall Structures with the Greatest Number of Lightning Strikes

open access: yesTecnoLógicas, 2022
High lightning activity sites have been characterized using methodologies based on the spatial occurrence of lightning through parameters such as Ground Flash Density, GFD. This work found the areas with the highest number of lightning strikes (hotspots)
Javier Mora   +3 more
doaj   +1 more source

Modeling Lightning Activity in the Third Pole Region: Performance of a km-Scale ICON-CLM Simulation

open access: yesAtmosphere, 2023
The Third Pole region, especially the Himalayas, is a lightning hotspot. Predicting lightning activity in this region is difficult due to the complex monsoon and westerly circulations, as well as the complex orography. Km-scale simulations can explicitly,
Prashant Singh, Bodo Ahrens
doaj   +1 more source

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