Construction of Changchun tourism information releasing system on the basis of ArcIMS

Changchun tourism information releasing system is categorized WebGIS. The system is linked by the SQL Server 2000 database management system which is based on the middleware ArcSDE, the client´s browser which the system selects is the HTML browser, and the server end includs the Web server, the GIS server and the space database server. The character of this system is: the user could get the following services: the functions zoom-in and zoom-out, map cruise, hawk-eye guidance, the functions of property query, the functions of distance calculation and buffering area calculation. The establishment of this system is propitious to the tourists that to know each kinds of Changchun tourism information conveniently, has built the relation between traveling industry information and other industrial information, has provided the systemic, intact, exact and detailed information-based source data for the management of government traveling decision-making.