Travel Planning Information System Theory On The Construction And Its Application

Geographical information system (GIS) is a new subject in which the theory and method of collecting, storing, analyzing and exporting spatial information is studied. Today, GIS has been applied in kinds of field connecting with position. Because most of information in tourism planning is about position, the potential of applying GIS in it is huge. Tourism planning information system (TPIS) is a decision aid system which applying GIS, RS and multimedia technology to collect, restore, analysis, manage tourism planning information. In order to impel the digitalization of tourism planning, the key construction technology and heading function of TPIS are studies in this paper.Firstly, based on the principle of tourism planning, GIS and database, the technology of constructing tourism planning database is presented, and several spatial mathematical models such as overlay, buffer and network analysis are discussed. Secondly, applying the spatial analysis method, the terrain factors are deprived and the tourism destination suitability for tourism is evaluated. Thirdly, the conceiving of constructing TPIS is put forward, and it's general structure and main functions are designed primarily. Lastly, the overlay, network analysis, spatial measure and visualized function of TPIS are applied in tourism planning including tourism market analysis, site selection of tourism facilities, tourism routine design and scenic capacity computation.The innovation of this research is lied in: 1) Introduce the database, model base and spatial analysis methods into the constructing of TPIS. 2) Study the main application fields of TPIS in tourism planning deeply.