321 search results - page 7 / 65 » A Topological Data Model for Spatial Databases |
ER
1998
Springer
13 years 12 months ago
1998
Springer
Abstract: Currently, there are strong efforts to integrate spatial and temporal database technology into spatio-temporal database systems. This paper views the topic from a rather ...
DKE
1998
13 years 7 months ago
1998
The main purpose of this paper is to investigate the characteristics that distinguish spatial databases systems from traditional ones. Hereto, we give an overview of some well-kno...
AMW
2009
13 years 8 months ago
2009
Abstract. This paper introduces a formalization of a set of spatial semantic integrity constraints on an extended-relational database model. The formalization extends traditional n...
GIS
2000
ACM
13 years 11 months ago
2000
ACM
Uncertainty management for geometric data is currently an important problem for (extensible) databases in general and for spatial databases, image databases, and GIS in particular...
DEXAW
1999
IEEE
14 years 1 days ago
1999
IEEE
Schema versioning provides a mechanism for handling change in the structure of database systems and has been investigated widely, both in the context of static and temporal databa...