Practical Database Design Based on Land Title Investigation

The targets of land title investigation are very complex, and have temporal characteristics. However these current spatio-temporal data models already in existence for establishing land title investigation database are bad, which could not tell these message of land title investigation completely. In this paper an object-oriented spatio-temporal database which is practical for land title investigation was designed, and the method that the targets of land title investigation are mapped to database is discussed, also the way to record messages if land title changes is studied. This database system will lay the foundation for the land title change management system and play a key role in daily management.