Urban Environmental Planning And Geographic Information Systems Research

The environment information and the spatial positions have the close relation, and the geographic information system is also valid tool that handles the spatial information. So, under the support of the geographic information system, develops and applicants geographic information system related to environment not only can obtain, saving, management and show various environment information expediently, but also can carry on to the environment to monitor, imitate, analyze and evaluate availably. Those are the target that the environment programming geographic information system needs to be attained. The purpose of the environment plan lies in the activity that adjusts to control mankind's oneself, reducing the pollution, prevent from the resources breakage so as to Protecting the foundation which the mankind to exist, the economy and societies keep on stabilize development depend on——environment. But people usually complete the environment programming are all through various subjective analysis, judgment, handwritten importation etc. method. This kind of method resources consume big. last long time, seeming to be more and more cannot attain the request of the environment programming development. This text through the research to the professional knowledge and plan model of environment plan, puts forward build up a programming geographic information system which combine together with the environment plan, geographic information and the calculator technique. The system can carry out to carry on the search, statistic analysis, and do detailed design about imitates estimate, decision analysis of environment programming.