共 2 条
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A Temporal Geo-data Model with Timestamp on the Group of Synchronous Changing Data Items and the Segmented Topological Arc. DU Dao-sheng,SHU Hong. Journal of Wuhan Technnical University of Surveying and Mapping . 1997
[2]
Frameworks of Spatio-Temporal Database Model and Temporal GIS. TANG Xin-ming,WU Lan. Remote Sensing Infomation . 1999