国家标准《地理信息元数据》研制与实现若干问题

On the Developing and Implementation of the National Standard "Geographic Information-Metadata

通过探讨国家标准《地理信息元数据》研制和实现的若干问题,包括标准的定位和适用范围、元数据的定义、内容、结构、分级,元数据的扩展,元数据专用标准制定、分层结构的应用与元数据标准实现,以及研制该国家标准策略考虑等问题,以便于对该国家标准能有更加深入地理解和更好地实施该标准。

The paper discusses issues for developing and implementing the national standard, 'Geographic Information Metadata', including the tenet and scope of the standard; the definition, content, structure and level of metadata; metadata extensions and profile creation; metadata implementation; the strategy for developing the national standard. So that the standard could be better understood and implemented.