The Research And Realization Of Transport Planning Information System Based On GIS And Database

Transport Planning is one of the government important instructions for the development of the transport industry. The scientific nature of the Transport Planning defines the correct orientation of the transport industry and is the prerequisite and foundation for its surmounting development. It is extremely urgent now to establish a system with complete data architecture, strong analysis ability and rich performance, which will provide an auxiliary decision function for the transport planning.Because the Transport Planning involves many data types and its data quantity is tremendous, a large quantity of data have close association with the space position and many planning applications need to carry on the spatial analysis, therefore it inevitably becomes a necessity by using the GIS technology and the Database technology to develop the Transport Planning Information System.On the basis of analyzing the current situation combined with business requirements, this article has systematically analyzed the business type, operating flow, data type and other business requirements of the Transport Planning, rendered an overall functional request as well as an overall architecture of the Transport Planning Information System. And under the instruction of the overall architecture, it has determined the system construction plan. In the end, supported by the Arclnfo8.3 and Oracle 9i software, it has realized the basic function of the Transport Planning Information System.This article has conducted the research in view of the current transport planning business requirements and the existing main questions, the goal is to realize an application platform to be able to support the transport spatial, the attribute data as well as each kind of communication business data conformity and the resources sharing. The main job completed are as follows:1. It has determined the resolution for transport planning data collection, reorganization, storage, and processing etc., and has established the transport planning data system, formed the transport planning data standard system and the data resources bank, provided the data resources service for the transport planning.2. it has carried out the preliminary exploration to the transport planning model, standardized and reorganized the main transport planning service...