Results 31 to 40 of about 27,882 (229)

Occurrence of positive and negative polarity cloud-to-ground lightning flashes: Case study of CGR4 and GPATS data for Brisbane, Australia [PDF]

, 2011
The occurrences of positive and negative polarity cloud-to-ground lightning flashes were detected by ground-based lightning flash counters CGR4 in Brisbane,Australia.
Darveniza, M., Kuleshov, Yuriy, D Mackerras, Darveniza, Mat, Mackerras, D., M Darveniza, Kuleshov, Y., Y Kuleshov, Jayaratne, Rohan, Hettrick, P., Mackerras, David, P Hettrick, E Jayaratne, Jayaratne, E. R., Hettrick, Paul   +14 more
core   +1 more source

Determining the size of lightning-induced electron precipitation patches [PDF]

, 2002
[1] We analyze Trimpi signatures during 23 and 24 April 1994 at four sites on or near the Antarctic Peninsula (Palmer, Faraday, Rothera, and Halley) on subionospheric VLF signals received from four U. S.
Clilverd, MA, Nunn, D, Dowden, Richard L., Lev-Tov, Sean J., Clilverd, Mark A., Dowden, RL, Inan, US, Inan, Umran S., Lev-Tov, SJ, Rodger, Craig J., Rodger, CJ, Nunn, David, Smith, Andy J., Smith, AJ   +13 more
core   +1 more source

Lightning Characteristics and Electric Charge Structure of a Hail-Producing Thunderstorm on the Eastern Qinghai–Tibetan Plateau

Atmosphere, 2018
An isolated hail-producing thunderstorm that occurred on 20 August 2012, from the Composite Observing Experiment for Lightning project carried out in the Da Tong Region of Qinghai Province, China, was studied.
Xiangpeng Fan, Yijun Zhang, Guangshu Zhang, Dong Zheng   +3 more
doaj   +1 more source

Three-Dimensional Mapping on Lightning Discharge Processes Using Two VHF Broadband Interferometers

Remote Sensing, 2022
Lightning Very-high-frequency (VHF) broadband interferometer has become an effective approach to map lightning channels in two dimensions with high time resolution.
Zhuling Sun, Xiushu Qie, Mingyuan Liu, Rubin Jiang, Hongbo Zhang   +4 more
doaj   +1 more source

The Impact of High-Resolution SRTM Topography and Corine Land Cover on Lightning Calculations in WRF

Atmosphere, 2022
The goal of this study is to investigate the impact of high-resolution SRTM and Corine Land Cover on the number of cloud–ground lightning flashes and their spatial distribution simulated by a numerical weather-prediction model.
Alexander de Meij, Narendra Ojha, Narendra Singh, Jaydeep Singh, Dieter Roel Poelman, Andrea Pozzer   +5 more
doaj   +1 more source

A Cloud-to-Ground Lightning Climatology for Poland

Monthly Weather Review, 2015
Abstract This research focuses on the climatology of cloud-to-ground (CG) lightning flashes based on PERUN lightning detection network data from 2002 to 2013. To present various CG lightning flash characteristics, 10 km × 10 km grid cells are used, while for estimating thunderstorm days, circles with radii of 17.5 km in the 1 km × 1 km ...
Bartosz Czernecki, Mateusz Taszarek, Aneta Kozioł   +2 more
openaire   +1 more source

Potential Relationship Between Aerosols and Positive Cloud-to-Ground Lightning During the Warm Season in Sichuan, Southwest China

Frontiers in Environmental Science, 2022
This study discussed the influence of aerosols on the relative frequency of positive cloud-to-ground (CG) lightning and its dependence on thermodynamic and cloud-related factors in Sichuan during the warm season from 2005 to 2017.
Pengguo Zhao, Pengguo Zhao, Yuanyang Zhang, Chang Liu, Peiwen Zhang, Hui Xiao, Yunjun Zhou   +6 more
doaj   +1 more source

Characteristics of Cloud to Ground (CG) Lightning and Heavy Rainfall in Medan and Deli Serdang

Prisma Sains: Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram, 2023
The areas of Medan and Deli Serdang have complex topography, stretching from the slopes of Bukit Barisan Mountains to the east coast of North Sumatera. This condition causes Medan and Deli Serdang areas frequently form convective clouds that produce rain
Patra Mesiari Tarigan, Syahrul Humaidi, Yahya Darmawan, Marhaposan Situmorang, Martha Rianna   +4 more
doaj   +1 more source

Diurnal differences in the effect of aerosols on cloud-to-ground lightning in the Sichuan Basin [PDF]

Atmospheric Chemistry and Physics, 2023
The effect of aerosols on lightning has been examined in many studies, but its mechanisms are complex and far from understood. This study investigated the influence of aerosols on cloud-to-ground (CG) lightning during both afternoon (12:00–18:00 Beijing ...
H. Wang, H. Wang, Y. Tan, Y. Tan, Z. Shi, Z. Shi, Z. Shi, N. Yang, T. Zheng, T. Zheng   +9 more
doaj   +1 more source

Formation of Saturn's ring spokes by lightning-induced electron beams [PDF]

, 2006
Spokes are near-linear markings sometimes visible on Saturn's rings. They are widely accepted as being electrostatically-levitated sheets of similar to 0.6 micron-radius charged grains.
Lagg, A, Roussos, E, Mitchell, DG, Krüger, H., Jones, G., Arridge, C., McAndrews, HJ, Krupp, N., Krupp, N, Dougherty, MK, Jones, G. H., Woch, J, Arridge, C. S., Krimigis, S., Kruger, H, Ip, WH, Franz, M, Mitchell, D., Woch, J., Ip, W., McAndrews, H. J., McAndrews, H., Mitchell, D. G., Krimigis, S. M., Arridge, CS, Lagg, A., Fränz, M., Dougherty, M. K., Dougherty, M., Ip, W.-H., Jones, GH, Krimigis, SM, Roussos, E.   +32 more
core   +1 more source