Vietnam is situated in the centre of the Asian thunderstorm region – one of three thunderstorm centres in the world. This article gives an overview of thunderstorm activity in Vietnam and results from the research on lightning position over the past year in Institute of Geophysics under the Vietnam Academy of Science and Technology.
Research on thunderstorms aims to observe and study thunderstorm activity over space and time, as well as exploring how and why lightning formulates. Research on lightning position aims to define the density of lightning (number of lightning flash/km2 /year), and also measure other lightning parameters such as the intensity and the slope of the lightning bolt. Lightning density is an important specific quantity for thunderstorm activity in each region. It requires complicated steps to determine a lightning bolts density. This value is different according to region, depending on characteristics in climate terrain and other weather conditions.
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