| It is said that eighty-five percent of information system is geography related . Three kinds of information are existed in such a system , geographic information ,georeferenced information, and nongeographic information. Geographic Information System,a kind of high and new technology, integrates Earth Science , Information Science and computer Technology. As one of the Crucial means it promotes the Information Society development. SO Geographic information system in city—application is an most hottest technology in software industry recent years.Combine with the research production and tide on GIS domain , author bring forword some personal view on how to design and implement the Geographic information system in Telecom with his one more years research and experience on GIS.The main topic of this thesis is geographic information integration and other related technology, discuss and analyes the space data and its mode.This thesis consists of three parts .The first part introduces the general structure of geographic information, explains some GIS concepts and explain the background to bring forward GIS in telecom. The second part introduces MapX based integration solution , which a typical product of COM based GIS component. Finally, it discusses the background project, gis in telecom .The system structure of the project, and geographic information processing module are introduced particularly. Finally, a review is given in the end of this thesis. |
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