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CJ
2000
76views more  CJ 2000»
13 years 5 months ago
Overlapping Linear Quadtrees and Spatio-Temporal Query Processing
Theodoros Tzouramanis, Michael Vassilakopoulos, Ya...
ADBIS
1999
Springer
98views Database» more  ADBIS 1999»
13 years 9 months ago
Processing of Spatio-Temporal Queries in Image Databases
Abstract. Overlapping Linear Quadtrees is a structure suitable for storing consecutive raster images according to transaction time (a database of evolving images). This structure s...
Theodoros Tzouramanis, Michael Vassilakopoulos, Ya...
GIS
1998
ACM
13 years 9 months ago
Overlapping Linear Quadtrees: A Spatio-Temporal Access Method
Theodoros Tzouramanis, Michael Vassilakopoulos, Ya...
ADBIS
2000
Springer
117views Database» more  ADBIS 2000»
13 years 9 months ago
Multiversion Linear Quadtree for Spatio-Temporal Data
Research in spatio-temporal databases has largely focused on extensions of access methods for the proper handling of time changing spatial information. In this paper, we present th...
Theodoros Tzouramanis, Michael Vassilakopoulos, Ya...
ADC
2004
Springer
147views Database» more  ADC 2004»
13 years 10 months ago
Clustering Moving Objects for Spatio-temporal Selectivity Estimation
Many spatio-temporal applications involve managing and querying moving objects. In such an environment, predictive spatio-temporal queries become an important query class to be pr...
Qing Zhang, Xuemin Lin