Design of Cadastral Spatio-Temporal Database in Dynamic Data Models of Base State with Amendments
Jiang Zhidon · Geospatial Information · 2011
Cadastral data for the temporal characteristics and changes in characteristics,the paper present a modified ground state based temporal data model for cadastral improved method,by introducing the dynamic variable granularity approach reduces the amount of data storage,reducing data redundancy.Based on the model in building a database during the introduction of the ground state library and the poor library and dynamic property data on the current situation libraries and historical library parcel attribute data for cadastral management;through the establishment changes to libraries to establish paternity cases,the strengthening of the current situation library When the state library and historical association,to improve the data retrieval speed.