Macao Tourism And Geographic Information System Design And Implementation

The information system technology is one of the main signs of revolution in science and technology after World War II. Information correlating with space in a great deal of types of information is a very important one, everything in this three-dimensional space of earth of the human survival correlates with space position invariably. The geographical information system (GIS) is a kind of specific space information system, it adopts the modernized method to gather, stores , analyses , manages , shows and simulation and space information system about data of every space distribution of geography.With the development of the popularization of the computer and geographical information science, GIS gets extensive and deep application day by day because of its strong function, especaily the using in the travel. Macao is the place where a thing culture blends, building with a large amount of bodies of historical value. In order to open up the development of tourist industry, it is necessary that a GIS of travel rich in content, with complete function is for visitors to use, help them to understand and visit Macao.This text is a travel systematic shortcomings to have to Macao now, research and develop one suit Macao present situation, multi-functional and the high-efficient one on the basis of the GIS of travel that is operated on Internet, in order to help Macao to popularize tourist industry.This text is in the brief introduction of definition and developing the present situation of the geographical information system of chapter one, the main function of the information system of the travel, present situation of Macao travel information system, this text main content, technology and characteristic and innovation of system this of research order. Chapter two recommend system make up, function design, developing instrument, running environment and database structure, etc. Chapter three provide the design of every function homepage and realize; Chapter four in terms of design and programming, point out the key technology involved and implementation method. Discuss mainly: The shortest path algorithm and bus take algorithm of scheme, map show mechanism, layers of technology, multi languages show technology , and has explained that the homepage based on IntraWeb shows technology. The last chapter has summarized the research work of this text and weak point.Characteristic and innovation piece of system is it offers the shortest path algorithm and bus take algorithm, this is scarce to existing systems of Macao. In addition, have realized ' the Interactive map' and made the map link with database materials to form, reach and search for and show fast that inquires about some information. Face each side visitor because of system, system this realize multiple languages show the function, adapt to users of different mother tongue; In the realizing of shortest path algorithm and bus take algorithm, using the pointer in Delphi language to make up the queen, stack replacing the using of array in other system, dynamically assign memory, save memory space and operation time. On realization that homepage develops , utilize the interface of IntraWeb to adopt as heir the function , has shortenned construction period and simplified the procedure section.