城市工程地质管理信息系统中元数据标准的研究与实践

On the Standards of Meta-Data in the Information Systems of Engineering Geological Management

通过建立城市工程地质信息系统,对工程地质信息系统无数据的框架、标准、数据的获取等进行了全面探讨与分析,并提出了一套完整的工程地质元数据标准,为工程地质信息系统数据管理提供了方便。

The meta-datum's structure, sandards, datum-collecting, editing and managing in the urban engineering geological information systems were discussed and analyzed by the authors. They also brought forward a complete set of standards that would enable more convenient treatment of the engineering geological data.