摘要
环渤海地区是我国社会经济发展的重点区域,渤海海洋信息资源的开发利用直接影响了该地区的社会经济发展。针对渤海区域海洋信息资源共享的需求特点,设计了基于元数据的渤海海洋信息资源目录服务系统,重点介绍了目录服务系统的体系结构、功能设计和实现的关键技术。
Around-Bohai sea region is the important area in China economic development. The development of this area is influenced greatly by the exploiture and utilization of Bohai sea information resource. According to the requirement characteristics of Bohai sea information share, the marine information directory service system was designed based on metadata. The system structure, the function and correlative key technique were depicted in details.
出处
《环境保护与循环经济》
2009年第10期31-34,共4页
environmental protection and circular economy
关键词
渤海
元数据
信息资源
目录服务
Bohai sea
information resource
metadata
directory service
