An Object-oriented Quad Spatial-temporal Data Model
Rencheng Sun · Journal of Sichuan University · 2007
Currently,the common data model of the spatial-temporal data mining has the strong application directive property and low general applied capability.Be aimed at this question,a spatial-temporal data model which inte- grated attributes and relations between the space and time was proposed based on the object-oriented modeling thought.The components,the information category and the relations of each components were defined and particu- larized.Finally,the paper validated the data model in changes of urban planning areas.