Results 21 to 30 of about 18,553,187 (294)

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, Raita, Tero, Clarke, Ellen, Thomson, Alan W.P., Rodger, Craig J., Clilverd, Mark A., Ulich, Thomas, Kavanagh, Andrew J.   +7 more
core   +1 more source

Asia-Pacific Lightning Location Network (APLLN) and Preliminary Performance Assessment

Remote Sensing, 2020
The Asia-Pacific Lightning Location Network (APLLN) is a lightning location system consisting of a series of very low-frequency signal detection sites. Since 2018, 16 detection sites have been deployed with an average baseline longer than 1000 km.
Jiaquan Wang, Qiming Ma, Xiao Zhou, Fang Xiao, Shangbo Yuan, Sheng Chang, Jin He, Hao Wang, Qijun Huang   +8 more
doaj   +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, Rolando, Sébastien, Molina, Romain, Guiry, Saïprasad, Tulet, Michel, Corbière, Franck, Larnaudie, Franck, Bréart-de-Boisanger, Michel, Leone, Bruno, Perez-Cuevas, Leticia, Saint-Pé, Olivier, Magnan, Pierre, Zayer, Igor   +12 more
core   +1 more source

Modeling of different tower grounding systems using hybrid continuous circuit-trapezoidal integration method [PDF]

Serbian Journal of Electrical Engineering, 2021
In order to protect the transmission lines against lightning strikes, it is important to investigate the tower grounding system. In this paper, a recent method called hybrid continuous circuit-trapezoidal integration method is used to calculate ...
Asadpourahmadchali Mohammadbagher, Niasati Mohsen, Alinejad-Beromi Yousef   +2 more
doaj   +1 more source

A study of the relationship between cloud-to-ground lightning and precipitation in the convective weather system in China [PDF]

Annales Geophysicae, 2002
In this paper, the correlation between cloud-to-ground (CG) lightning and precipitation has been studied by making use of the data from weather radar, meteorological soundings, and a lightning location system that includes three direction finders ...
Y. Zhou, Y. Zhou, X. Qie, S. Soula
doaj   +1 more source

Lightning-AI/lightning-flash: Minor compatibility patch

, 2022
What's Changed Add CLIP backbones for text / image classification by @ethanwharris in https://github.com/Lightning-AI/lightning-flash/pull/1458 Replace DP/DDP/DDPSpawn plugins to strategies, keep the old for compatibility by @krshrimali in https ...
Aniket Maurya, Ananya Harsh Jha, Suman Michael, Abhijith Neil Abraham, PythicCoder, flozi00, Ethan Harris, Sean Naren, Jirka Borovec, Akihiro Nitta, Teddy Koker, edenlightning, Nicki Skafte Detlefsen, Edgar Riba, Karthik Rangasai, Justus Schock, Luca Actis Grosso, Mabu Manaileng, Pietro Lesci, Kaushik B, Ibraheem Muhammad Moosa, Kushashwa Ravi Shrimali, Adrian Wälchli, William Falcon, Eric Hofesmann, Carlos Mocholí, thomas chaton   +26 more
core   +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., A. Mostajabi, Rubinstein, Marcos, Rubinstein, M., D. Romero, Rachidi, Farhad, G. Diendorfer, J. Montanya, Sunjerga, Antonio, N. Pineda, O. A. Van der Velde, M. Rubinstein, Montanya, Joan, Diendorfer, Gergard, Romero Durán, David, Van der Velde, Oscar Arnoud, Azadifar, M., Pineda, Nicolau, Romero, David, Mostajabi, A., F. Rachidi, M. Azadifar, Pineda Rüegg, Nicolau, Van der Velde, Oscar, Mostajabi, Amirhossein, Azadifar, Mohammad, Diendorfer, Gerhard, A. Sunjerga   +27 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, Primas Emeraldi, Ariadi Hazmi   +2 more
doaj   +3 more sources

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

Lightning-AI/lightning-bolts: Minor patch release

, 2022
What's Changed resolve require collisions by @Borda in https://github.com/Lightning-AI/lightning-bolts/pull/938 Metrics by @BaruchG in https://github.com/Lightning-AI/lightning-bolts/pull/892 Full Changelog: https://github.com/Lightning-AI/lightning ...
Ananya Harsh Jha, Shion Matsumoto, Annika Brundyn, Sidhant Sundrani, JongMok Lee, zlapp, Shivam Mehta, Jirka Borovec, Akihiro Nitta, Rohit Gupta, Teddy Koker, Clément POIRET, Jason Wang, Aditya Oke, Nathan Raw, Garry O'Donnell, Atharva Phatak, Ido Kessler, Donal Byrne, Christoph Clement, Zhengyu Yang, Baruch, Adrian Wälchli, William Falcon, Haswanth Aekula, Brian Ko, otaj   +26 more
core   +1 more source