Space feature detection method and device of lightning activities

Abstract

The application relates to a space feature detection method and device of lightning activities. The method comprises the following steps: acquiring lightning positioning data of a target space area with a set period of time; processing the lightning positioning data to obtain grid parameters, representing lightning activity features in the target space area, of the target space area; and determining space feature parameters of lightning activities in the target space area according to the grid parameters. According to the invention, the space of the lightning activity is divided through a gridmethod and the obtained lightning positioning data are processed to obtain the grid parameters capable of representing the lightning activity features; with the analysis of the grid parameters, the regional evolution process of the lightning activity can be fully reflected to obtain space features of the lightning activity. Therefore, the assistance is provided for real-time early warning of thunderstorms, and a prevention basis is provided for disaster prevention and reduction.

Description

technical field [0001] The present application relates to the technical field of lightning activity analysis, in particular to a method and device for detecting spatial characteristics of lightning activity. Background technique [0002] Lightning is a product of convective activity, a long-distance discharge phenomenon that occurs in the atmosphere. It is closely related to human life, is the main source of precipitation in many areas, and is an indispensable physical process in nature. However, the disasters caused by lightning activities cannot be ignored. Thunderstorms are often accompanied by destructive lightning strikes, hail, downbursts, and tornadoes. Severe thunderstorms may cause flight delays, deterioration of telecommunications quality, and damage to power networks. It is very important for the generation mechanism of lightning activities, the cognition of development process and the real-time warning of thunderstorms. At present, lightning location data can b...

AI Technical Summary

Problems solved by technology

However, the disasters caused by lightning activities cannot be ignored. Thunderstorms are often accompanied by destructive lightning strikes, hail, downbursts, and tornadoes. Severe thunderstorms may cause flight delays, deterioration of telecommunications quality, and damage to power networks. It is very important for the generation mechanism of lightning activities, the cognition of development process and the real-time warning of thunderstorms

At present, lightning location data can be detected with the help of modern detection equipment, but the traditional technology lacks specific detection and analysis methods for the spatial characteristics of lightning, which is not conducive to human beings to grasp or understand the characteristics of the spatial distribution of lightning activities

Images