Application of Graphic and Image Technology in Strong Convective Weather Monitoring and Early-Warning System

被引：0

作者：

Jiao, Fei ^{[1
]}

Huang, Tianwen ^{[2
]}

机构：

[1] Zhaoqing Univ, Zhaoqing 526040, Peoples R China

[2] Zhaoqing Meteorol Bur, Zhaoqing 526040, Peoples R China

来源：

PATTERN RECOGNITION AND IMAGE ANALYSIS | 2019年 / 29卷 / 04期

关键词：

strong convective weather; radar image; region growing; arc-length; coordinate transformation; STORMS;

D O I：

10.1134/S1054661819040060

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

In order to improve the capability of monitoring and predicting strong convective weather of Zhaoqing area, monitoring and early-warning system of strong convective weather is developed. Graphic and image technology is applied in the development of the system. The region growing method is used in image segmentation. The map of all towns of Zhaoqing area is drawn by coordinate transformation and graphics technologies. The processed radar image and the map of Zhaoqing area have been overlapped. By using improved arc-length method, the system can judge which areas are affected by strong convective echo.

引用

页码：695 / 701

页数：7

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