The Research on Landslide Disaster Information Publishing System Based on WebGIS

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• 作者：Yu Zhishan^a ; ^{1422332187@qq.com} ; Liang Run&rsquo ; e^b ; Wang Yanjiang^a ; Song Xiaoling^a
• 关键词：landslide disaster ; WebGIS ; MapGIS K9-IMS ; information publishing ; Lanzhou city
• 刊名：Energy Procedia
• 出版年：2012
• 期刊代码：P136_18766102
• 类别：pw
• 出版时间：2012
• 卷：16
• 期：part_PB
• 页码：1199-1205
• 文件大小：346 K

摘要

By analyzing the technique features and functions of WebGIS, combined with the landslide disaster characteristics of Lanzhou city, taken MapGIS K9-IMS as map release platform, the landslide disaster information publishing based on WebGIS of Lanzhou city is built. This paper has introduced the overall structure of the system and its functional characteristics, as well as analyzed the key technologies and methods to conduct the system briefly. The system adopts B/S frameworks of three layers, designs and conducts each of the functional modules based on the thoughts of modularization and routing. It includes three modules: rainfall management, warning analysis, warning management, with the warning analysis module as its core. Doing the secondary development based on the MapGIS K9-IMS platform, it can realize these functions: storage and management, query and retrieval, warning and analysis, Web publishing, decision-making of landslide disaster information, etc., which can provide decision support for local disaster prevention and mitigation.