摘要： 针对矿业信息元数据标准不统一的问题，在参考相关元数据标准的前提下，考虑矿业环境安全数据的特点，采用5W1H方法确定矿业环境安全元数据核心元素集。参照美国联邦地理数据委员会元数据标准得到元数据框架，研究运用模型管理实现不同模式描述的元数据之间转换的算法。应用实例证明，该算法有利于矿业环境安全数据的合理组织和管理。

关键词: 元数据, 都柏林核心, 5W1H法

Abstract: Aiming at the problem of not any uniform metadata standard to mining data, based on related metadata standards, takes the features of environmental safety data in mining industry into consideration. It uses Five Ws and One H(5W1H) method to determine metadata core element set for environmental safety data in mining industry. The framework of metadata is given based on Federal Geographic Data Committee(FGDC) metadata standard and research is done on the algorithm using model management to transform metadata described in different algorithms. Application example proves that this algorithm is in favor of the organization and management for environmental safety data in mining industry.

Key words: metadata, Dublin core, Five Ws and One H(5W1H) method

中图分类号: 

• TP311