House Property Survey And Implementation Of House Property Information System

With the development of our national economy, the real estate industry is springing up vigorously. So, gathering, managing, maintaining & applying of the house property data are further wanted.Including house property investigation and surveying and mapping, house property survey is a set of technique of gathering and expressing information on house, and it is the direct data resource to establish House Property Geographic Information System (HPGIS).How detailed the investigation is and how accurate the surveying and mapping is will rightly affect the accuracy and reliability of the system. Spacial and attribute data of high quality can be obtained by digital house property surveying and mapping which offers base data of high quality for HPGIS, has in comparable stongpoint than plane-tabling and is the orientation of house property surveying in the future.In regard to applying the house property surveying results, traditional manage technique of the affair data base can' t combine attribute data with graphic data in order to manage uniformly, thus, resulting in much unnecessary repetition in working and information being not fully shared. So, it is necessary to guide in GIS technique to manage house survey data.This article has two parts. The first section introduces the process and achievements of the house investigation and house surveying undertaken in Zhengzhou Hi-tech Industrial Zone. The second one sets forth how to make use of visible program, on the base of the surveying achievements, to develop withthe available GIS software on the Mapinfo table, to carry out the design realization and maintain of the HPGIS, to realize more effective management and application of house property information.