Dongying Municipal Planning Integrated Geographic Information System

Dongying municipal planning integrated geographic information system is the specific application of digital city technology, which using geophysical exploration, surveying and mapping, computer, GIS, network and database technology, the municipal industry planning, completion of three stage, maintenance of various types of data in digital form acquisition, storage, query, statistics, analysis, editor, output, release, for the municipal industry construction and development to provide accurate information on the basis of.This paper uses the4+1view architecture design method, the unified modeling language (UML) for the design of description language, based on the.Net multi-layer architecture, will eventually system includes geographic data warehousing, GIS general operation, query statistics, network analysis, geographic data update module, and further subdivided into smaller modules geographic information system.This paper discusses the development background and the domestic and foreign research status of municipal pipeline management system, and introduces the related technology. In the designing stage, the system firstly built the system logic structure, architecture and deployment architecture, then according to the module using sequence diagrams for the detailed design, finally, according to the characteristics of space data, a database logical design, physical design and optimization design. In the system realization phase, for systems in the process of spatial data processing and spatial analysis of two key issues detailed analysis and discussion.The system operates successfully in Dongying Development Zone Planning Bureau and in municipal pipeline visual management improves work efficiently, meanwhile obtaining user’s consistent affirmation.