Maduranga, U.G.D.; Edirisinghe, M.; Alahacoon, N.; Ranagalage, M. Spatiotemporal Variability of Lightning Activity over the Railway Network in Sri Lanka with Special Attention to the Proposed Suburban Railway Electrification Network. Infrastructures 2022, 7, 92. https://doi.org/10.3390/infrastructures7070092