756 search results - page 74 / 152 » Using topology for spatial reasoning |
GRAPHICSINTERFACE
2001
14 years 11 months ago
2001
Physics-based modeling integrates dynamics and geometry. The standard methods to solve the Lagrangian equations use a direct approach in the spatial domain. Though extremely power...
GIS
2002
ACM
14 years 9 months ago
2002
ACM
The focus of this paper is on interoperability issues to achieve data integration in distributed databases for geographic applications. Our concrete application is in the context ...
111
click to vote
ECSQARU
2005
Springer
15 years 3 months ago
2005
Springer
In the presence of a river flood, operators in charge of control must take decisions based on imperfect and incomplete sources of information (e.g., data provided by a limited numb...
138
click to vote
GIS
2010
ACM
14 years 8 months ago
2010
ACM
In this paper, we aim to estimate the similarity between users according to their GPS trajectories. Our approach first models a user’s GPS trajectories with a semantic location ...
GEOS
2005
Springer
15 years 3 months ago
2005
Springer
Continuously moving objects are prevalent in many domains. Although there have been attempts to combine both spatial and temporal relationships from a reasoning, a database, as wel...