111 search results - page 2 / 23 » A model for enriching trajectories with semantic geographica... |
EDBT
2011
ACM
12 years 10 months ago
2011
ACM
GPS devices allow recording the movement track of the moving object they are attached to. This data typically consists of a stream of spatio-temporal (x,y,t) points. For applicati...
DEXAW
2004
IEEE
13 years 10 months ago
2004
IEEE
A model for semantic interoperability among a repository of geographic datasets from different providers is proposed in this article. Specifically, this approach focuses on qualif...
HICSS
2010
IEEE
14 years 1 months ago
2010
IEEE
Geographic information retrieval (GIR) is, as a branch of traditional information retrieval, a discipline that tries to enrich data with geographical information to make it suitab...
GEOINFORMATICA
1998
13 years 6 months ago
1998
The nature of map generalization may be non-uniform along the length of an individual line, requiring the application of methods that adapt to the local geometry and the geographi...
CAISE
2003
Springer
14 years 7 days ago
2003
Springer
The overall problem addressed in this paper is to improve semantic interoperability in heterogeneous systems. Normally, the semantics of data is carried by ontology (concept model)...