| Long gas pipeline network as the one most important of the oil and gas facilities in thebasis is directly related to the national economy.In recent years, China's oil and gastransmission pipeline construction, make the rapid development of network and affiliatedfacilities more and more information. The thesis combines the space characteristics andpipeline itself geographical information system (GIS) management data characteristics, byusing GIS technique to realize with data display, graphics, analysis and application, query theway in data visualization, for network management and application provides a new, moreadvanced decision support method, thus greatly improve the management level of pipe.It firstly expounds the necessity and urgency of system construction, the paper analysisthe demand of users of the system, discusses the system design principle, objective. Study thelong distance network information system of natural gas of the overall design and functionmodule design.Natural gas pipeline database design is a long lost established long distance networkinformation system of natural gas, is the premise and foundation of long distance gas pipelinenetwork information system development and design of the core. In view of the presentChina's natural gas long-distance pipeline digitalization construction design, completion etcmaterial, and equipment information and digital network operation stage informationcharacteristics, this paper introduced the content and comprehensive database APDM pipe byorganizations, and data model design system comprehensive database of pipeline network,integrity management.On this basis, the paper with a specific project as the research object, to construct thenetwork information system of long distance gas application platform. System realizes thespatial data management, graphics management and comprehensive information display related function, released for various gas management department provides practicalmanagement decision-making basis.
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