Geospatial Data Cyber-Infrastructure based on Geology Metadata Standard and web service

摘要

During the process of Resources & Environment Remote Sensing geological survey, It got a large amount of digital geospatial information, but there has been some potential problems and deficiency in it: (1) shortage of unified-planed running environment; (2) inconsistent methods of data integration; (3) Different ways of constructing system. In order to solve these problems and with the aim of improving the level of geological survey and social services, the basis of data support system and technical support system named by Geospatial Data Cyber-Infrastructure is required urgently. It utilized the Geological Information Metadata Standard set by China Geological Survey in 2005 and web service architecture to establish a unified platform of integration and management of meta-database and spatial-database and gave you access to distributed geospatial information.