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
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
收藏
页码:695 / 701
页数:7
相关论文
共 50 条
  • [41] Early-warning electrochemical biosensor system for environmental monitoring based on enzyme inhibition
    Dzyadevych, SV
    Soldatkin, AP
    Arkhypova, VN
    El'skaya, AV
    Chovelon, JM
    Georgiou, CA
    Martelet, C
    Jaffrezic-Renault, N
    SENSORS AND ACTUATORS B-CHEMICAL, 2005, 105 (01) : 81 - 87
  • [42] Early-warning performance monitoring system (EPMS) using the business information of a project
    Kim, Chang-Won
    Yoo, Wi Sung
    Lim, Hyunsu
    Yu, Ilhan
    Cho, Hunhee
    Kang, Kyung-In
    INTERNATIONAL JOURNAL OF PROJECT MANAGEMENT, 2018, 36 (05) : 730 - 743
  • [44] The Aknes rockslide: Monitoring, threshold values and early-warning
    Blikra, Lars Harald
    LANDSLIDES AND ENGINEERED SLOPES: FROM THE PAST TO THE FUTURE, VOLS 1 AND 2, 2008, : 1089 - 1094
  • [45] A discussion of the credit risk early-warning system
    Zeng, FW
    PROCEEDINGS OF 2003 INTERNATIONAL CONFERENCE ON MANAGEMENT SCIENCE & ENGINEERING, VOLS I AND II, 2003, : 1833 - 1837
  • [46] Intelligent early-warning system of dam safety
    Su, HZ
    Wen, ZP
    PROCEEDINGS OF 2005 INTERNATIONAL CONFERENCE ON MACHINE LEARNING AND CYBERNETICS, VOLS 1-9, 2005, : 1868 - 1877
  • [47] Study on the early-warning system for grid safety
    Li, Yanbin
    Li, Guanhong
    Zhang, Ning
    Zhao, Hui
    PROCEEDINGS OF 2009 INTERNATIONAL CONFERENCE OF MANAGEMENT ENGINEERING AND INFORMATION TECHNOLOGY, VOLS 1 AND 2, 2009, : 450 - 454
  • [48] SIGNATURE ANALYSIS - PRODUCT EARLY-WARNING SYSTEM
    LAVOIE, FJ
    MACHINE DESIGN, 1969, 41 (02) : 150 - &
  • [49] ViEWS: A political violence early-warning system
    Hegre, Havard
    Allansson, Marie
    Basedau, Matthias
    Colaresi, Michael
    Croicu, Mihai
    Fjelde, Hanne
    Hoyles, Frederick
    Hultman, Lisa
    Hogbladh, Stina
    Jansen, Remco
    Mouhleb, Naima
    Muhammad, Sayyed Auwn
    Nilsson, Desiree
    Nygard, Havard Mokleiv
    Olafsdottir, Gudlaug
    Petrova, Kristina
    Randahl, David
    Rod, Espen Geelmuyden
    Schneider, Gerald
    von Uexkull, Nina
    Vestby, Jonas
    JOURNAL OF PEACE RESEARCH, 2019, 56 (02) : 155 - 174
  • [50] An early-warning system for general insurance companies
    Chan, CS
    INSURANCE REGULATION AND SUPERVISION IN ASIA, 1999, : 351 - 358