| The Electronic Map Management System of Suzhou Industrial and Commercial Economic Residents is a kind of visible management system of industrial and commercial information that combines the administrative business and the basic information of the industry and commerce enterprises with their geographic and space related data.This system integrates various kinds of computer techniques such as network,GIS,data storehouse,knowledge management,decision support and multimedia etc,and can offer different information about enterprise positions,enterprise business and decision policies,so as to realize information sharing and cooperative information processing among multiple businesses and departments.On the basis of the requirements to economic residents management and system functions,this paper discusses the design and implementation of the Electronic Map Management System of Suzhou Industrial and Commercial Economic Residents based on Intranet and Internet, which this author has participated in.The paper also discusses the thought of combination of data storehouse and graphical geography information processing,and the advantages and methods to use the new generation tool of WebGIS products, MicroMapIMS.java.In the paper,the principal design methods of API interface on the general map functions and G2Mengine extended map functions have also been analyzed.In the last part,the paper provides the hardware and software frameworks and outlines the system modules design,makes thorough analysis on the design methods of the engine of geographic information,the engine of data preparation and data storehouse, and the engine of information revealment based on three layers design including client layer,application layer and G2MEngine layer design.The paper accounts for the detailed design and implementation of this system.Finally,the system security mechanism and Oracle database security mechanism is mentioned. |
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