Based On Gis In Guiyang Real Estate Information System

Along with the geographic information system (GIS) technology and the related computer technology swift and violent development, the application of GIS has been more and more widespread in our country. But along with town house system reform unceasingly thorough, the real estate market fast development, the real estate management business volume rapid increase, the power is the change to be day by day frequent, all the various trades and occupations also set a higher request to the real estate management level. The Guiyang real estate management as an social basic information work already developed many years, but always has some uncoordinated place. On the one hand, the individual real estate information demonstrated the work already carried on on-line, the achievement also saved in some gateway websites databases, but correspond to some real estate concrete position, the real estate peripheral living conditions and so on then had to been searched on the paper-made graphic documents, which were not convenient, even some important life information, for instance the real estate peripheral bank finance distribution, and convenient facility also couldn't be looked up in paper-made map. this proposes the urgent demand in the real estate management using the GIS technology. This article mainly introduced the Guiyang real estate information system development and the practice from the system development pattern choice, the spatial database construction, the function development as well as the system application and so on several aspects. The system uses the geographic information system theory, the MAPX module technology and the VB6.0 integrated development environment in, uses the VBA development environment in the Mapinfo7.0 platform which sets to carry on inserts the type two developments, has realized the multi-level structure Guiyang information system construction.Some keys issues in the course of system development, like the eagle-eyed demonstration question, the essential factor demonstration question, the region inquiry and so on, this article has also made the introduction.