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			The Improved Event-based Spatio-temporal Data Model
NIU Fangqu, ZHU Dehai, CHENG Changxiu
Journal of Geo-information Science ›› 2006, Vol. 8 ›› Issue (3) : 104-108.
						
							PDF(447 KB) 
						
						
					
						
							PDF(447 KB) 
						
						
					The Improved Event-based Spatio-temporal Data Model
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