中国生物多样性核心元数据标准的探讨

Approach on China's core biodiversity metadata standard.

阐述了无数据的涵义及其在履行《生物多样性公约》中的作用，评述了国外地理空间无数据标准和生物多样性元数据标准的研究现状，讨论了国内生物多样性元数据标准存在的问题。

The definition of metadata and its role in the implementation of the Convention on Biological Diversity were clarified in this paper.The status of geo-spatial metadata standards and biodiversity metadata standards in foreign countries was reviewed, the Problems in China's biodiversity metadata standards were discussed, a draft for China's core biodi- versity metadata standard was presented, and finally the construction of biodiversity metadatabase was discussed.