Near Space Scientific Exploratory Data Sharing Research and Practice

In order to promote the application effect of near space scientific exploratory data resources which produced by Honghu Project, and add new data members to the national science data resources, the research on data sharing. Technology of scientific exploratory data resources is developed. According to the relevant national standards of metadata and the experience of the construction methods of scientific data metadata in many related fields, by analyzing the data characteristics of near space scientific exploratory data, a core metadata model is designed to meet the needs of data sharing. The data characteristics and the information which users concern is described from different perspectives. Based on the core metadata model, the resource directory service and data sharing service platform of near space scientific exploratory data is designed and implemented. The archive management and the data shared distribution function of near space scientific exploratory is accomplished which provides an effective support for the scientific research and application with the exploratory data of Honghu project.