Research of Environmental Safety Metadata Standard in Mining Industry

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.