Research On Open Digital Geographic Information System Platform Based On IGSS

Geographic information on results gradually tend to digital, open, network, commercialization, are widely used in all walks of life, but in many ways are facing serious challenges. Geographic information on results of professional, imbalance between regions and services, multiple sexual differentiation, it lacks an open geographic information service platform for user-friendliness balanced unified management; geographic information platform for data center network architecture lacks scalability; efficiency geographic information platform data storage and transmission is not high; geographic information public platform suited to modern reading habits; lack of scheduling geographic information security controls. By studying the problems to be solved open digital geographic information system, citing interdisciplinary technological breakthrough. Constructed article open digital geographic information system platform, a direct reference to the service of IGSS, IGSS application to build a fast, field information sharing, integrated service management functions, provide management to meet the individual needs of the whole area of equality of geographic information resources; the establishment of the data center network fabric snowflake structure, improve the scalability of their data center network structure; application virtualization technology to improve the efficiency of its data storage and transmission; the use of new mobile scheduling approach, adapted to read the public habit; to access DACC model control strategy, geographic information resources security settings. Then, the various functions to IGSS constructed based on open digital geographic information system platform program be implemented. Finally, the open space can also be a digital geographic information system development. Because this article is designed to build on IGSS open digital geographic information system platform is composed of a series of interdisciplinary toolset composition, so some incompatibilities in the coupling process exists, but its function can be performed separately verification. Constructed article open platform solves part of the problem, there are many other deficiencies, so the development of open GIS platform has a very broad prospects.