| 面向勘察与管理的三峡库区地灾勘察点源信息系统 |
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| 引用本文： | 李伟忠,吴冲龙,谭照华.面向勘察与管理的三峡库区地灾勘察点源信息系统[J].吉林大学学报(地球科学版),2006,36(3):424-428. |
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| 作者姓名： | 李伟忠 吴冲龙 谭照华 |
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| 作者单位： | 1. 中国地质大学,资源学院,武汉,430074
2. 湖北省国土资源厅,武汉,430022 |
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| 基金项目： | 国家科技攻关项目
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湖北省教育厅科技攻关项目
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中国地质大学校科研和教改项目 |
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| 摘 要： | 三峡库区地质灾害勘察治理具有工程数量多、数据量浩大、资料上交时间段集中的特点。基层信息软件不仅要满足基层业务需要,还应兼顾后期资料管理和使用需求,为此研发了面向勘察单位和管理部门的勘察点源信息系统GeoHazard。该系统以地矿点源信息系统思想为指导,点源主题数据库为核心,设计了基于地理底图的数据采集、基于GIS的图件编绘、基于图件的可视化查询检索和基于网络的远程数据汇交等工作方案;初步实现勘察工作中数据采集、图形编绘、存储管理、输出的全程计算机辅助化;具有支持地质灾害勘察应用的专业性、面向地质灾害勘察工作全过程的完整性、术语代码和图式图例的标准化、各类数据和资料管理的一体化、数据分析检索和表达的可视化等特点。
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| 关 键 词： | 地质灾害 工程勘察 三峡库区 点源 信息系统 |
| 文章编号： | 1671-5888(2006)03-0424-05 |
| 收稿时间： | 2005-08-02 |
| 修稿时间： | 2005年8月2日 |
Geological Hazard Exploration Information System for Three Gorges Reservoir Area |
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| LI Wei-zhong,WU Chong-long,TAN Zhao-hua.Geological Hazard Exploration Information System for Three Gorges Reservoir Area[J].Journal of Jilin Unviersity:Earth Science Edition,2006,36(3):424-428. |
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| Authors: | LI Wei-zhong WU Chong-long TAN Zhao-hua |
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| Institution: | 1. The Faculty of Resources, China University of Geosciences, Wuhan 430074 ,China; 2. Department of Land and Resources of Hubei Province, Wuhan 430022,China |
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| Abstract: | Activities of investigation and management of geological hazards in Three Gorges reservoir area involves a great amount of engineering projects, which produce huge data and documents in short time periods.An information system is in need,with which not only the demand from the basic working units is satisfied and the requirement raised for data management and analysis post-projects must be met as well.A point-source information system,GeoHazard,is developed to fulfill the tasks described above.The system has a thematic database of point-sources as its core.Solutions for data acquisition based on a geographic base map,GIS-based map production,visualized query upon maps and web-based remote data gathering are provided.A number of functions is implemented,which includes data input,graph and map produce,data storage and management, computer-aided output.The system supports geo-hazard investigation activity as a whole.It features with the standardization of terminology,code and metadata,integrated management of all types of data and documents,and visualized data analysis,query and presentation. |
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| Keywords: | geological hazards geotechnical investigation Three Gorges reservoir area point source information system |
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