Based On Gis Tin Multimedia Information Systems Design And Development

The paper combines "Yunnan tin property and tin resources information system" horizontal task, studies and develops one multi-medium style tin ore resources application type of Geographic Information System software based on the local area network, so as to establish the digital museum, moreover wishes to use it to complete "the files essence of relevant preponderance property and important industries conformity of Yunnan provincial Party committee and government", to make Yunnan tin property stronger, larger, and more pragmatic, heighten the competition of the Yunnan tin property in the world tin industries, plan to use new methods to implement the project of "digital tin property", construct Yunnan tin property and tin resources information system, offer dynamic management software platform, forge ahead the technological development and welcoming new things of the tin property; use this system to complete the integration of plurality information, so as to offer detailed and accurate datum for the durable development plan of tin property, for the rational deployment study of tin property, for the fast position forecast and increasing reserve study of tin ore resources.The system study range is the whole world, Nationwide (Focal Yunnan) tin property and resources distribution areas, collecting base datum about graphics, files,sounds, videos, tables and slides, etc., which have something to do with study range, Thereby establishing "digital museum of tin property and mineral resources information system ", implementing dynamic programming and administration, to do the secondary excavation and synthesis of the multi-resources geographic information in Yunnan province.The paper elaborates system design, construction, application and implement chiefly from the following aspects:Part one, summing-up: The meaning in which the exposition system structures, the content that this text studies and design plan of system.Part two, system analysis: The fundamental idea of system analysis is starting from the system concept, finding out the different feasible scheme through analyzing and synthesizing the object, which is in the interest of supplying foundation for the system design. System analysis chiefly consists of needs analysis and feasible analysis.Part three, the global design of the system: Mainly from these several respects which are the definition of system target, fundamental rules of the global system design, the design of module or sub system, system netting scheme, System hardware layout, System software design, Code design, the man-machine dialog design to introduce how to carry on the global design of the system.Part four, the function design of the system: Mainly elaborate from two respects about the system target and the total function module to design.Part five, systematic Database design: The systematic data design is the most significant parts of system design, designing one useful and easily extensive Database needs spending large quantity of manpower and resources. The system chiefly elaborates the Database design from these aspects: At first, system Database needs analysis; secondly, the concept design of Database; thirdly, the logic design of Database; fourthly, the physical design of Database.Part six, systematic operating instruction and application analysis: This section is chiefly from files section, view section, edit section, query and statistic section, output section, system maintenance and help, seven aspects to introduce the operation of the system and application analysis. Elaborate the system which with these characters of innovation that can integrate the files of graphics, files, sounds, videos, tables and slides; integrate the information of geology, geophysics, geochemistry, remote sensing; integrate multiple application technology. *Part seven, Conclusion and prospect: To evaluate the system and its application prospect.