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With the development and integration of the technology in observing Earth from space, lots of information access of three-dimension geographical space and capability of updating has been developed rapidly. The application of Earth science has changed from three-dimension to multi-dimension. Therefore, the processing and storage of multi-dimension spatial data become more and more important. The paper...
Conceptualization of complex spatio-temporal data that have both object- and field-like properties, such as hazardous chemical leak data and rainfall et al., has not yet been incorporated into GIS data models. A new approach is proposed in this paper for organizing data about such complex spatio-temporal data in a GIS as a hierarchy of geographic regions, geographic features, geographic processes,...
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