Research on State Environmental Data Center Construction

As the environmental problem is emphasized by the whole society increasingly, the needs and demands of the environmental data sharing and service are becoming more and more urgent. In the course of constructing State Environmental Data Center (SEDC): organizing, standardizing and strengthening exchanges of data and information between sections; setting up environmental foundation database of the national authority; unifying and standardizing environmental meta-database; transforming dispersive environmental data resource into sharing information resource; all of which are not only the need of socio-economic development and scientific innovation, but also the inevitable requirement of the environmental protection in our country. Integrating the status quo of Environmental data sharing in china, the major content of SEDC Construction have been discussed in this dissertation. SEDC services for different targets, including environmental managers, technicians and public. Major content of SEDC includes four parts: basic hardware and software, technical supporting system, data resources, and related software system development. If in-depth studies can be conducted on construction of SEDC and then be put into practice, it will be of profound significance for thorough promoting China´s environmental data sharing.