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DEVELOPMENT AND APPLICATION FOR DATA DICTIONARY OF ENGINEERING GEOLOGY INFORMATION SYSTEM
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摘要: 在建立基于GIS的工程地质信息系统的过程中,数据字典的建立和使用是一个重要的环节,就数据字典管理系统的实现方法和技术进行了探讨,开发了基于数据库技术的空间数据字典管理工具,在实际应用中取得了良好的效果。Abstract: At establish according to GIS engineering geology information is in the system's process, the establishing and use of data dictionary is an important step, this paper that the method and technique of the administration system of data dictionary realization are discussed; the tools for space data dictionary administration based on the database technique are developed, and it at actual application inside obtained the Good result.
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Key words:
- Engineering geology information systems /
- Data dictionary /
- Database
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