JpGU-AGU Joint Meeting 2026

Presentation information

[J] Poster

M (Multidisciplinary and Interdisciplinary) » M-IS Intersection

[M-IS26] Atmospheric electricity and application of technology for forecasting and reducing disaster risks

Tue. May 26, 2026 5:15 PM - 7:00 PM Poster Hall (Exhibition Hall 7&8, Makuhari Messe)

5:15 PM - 7:00 PM

[MIS26-P05] Detection of Positive Leaders in the Initial Stage of Lightning Discharge via Lightning-Physics-Based Compressed Sensing Using Broadband Interferometry

Ryutaro Nakui1, *Manabu Akita1, Yuji Takayanagi2, Takeshi Morimoto2, Mohd Riduan Ahmad3, Mohd Zafri Baharuddin4 (1. The University of Electro-Communications, 2. Kindai University, 3. Universiti Teknikal Malaysia Melaka (UTeM), 4. Universiti Tenaga Nasional (UNITEN))

Keywords:VHF Broadband Interferometer, Lightning Discharge, Bi-directional leader, Positive leader, Compressed Sensing, Bayesian estimation