27 search results - page 2 / 6 » Semantic Interoperability of Field-based Thematic Geographic... |
SAC
2009
ACM
13 years 10 months ago
2009
ACM
Information systems often require combining datasets available in different formats, and geographical information systems are no exception. While semantic technologies have been u...
COSIT
2009
Springer
13 years 12 months ago
2009
Springer
Abstract. Ontologies are a common approach to improve semantic interoperability by explicitly specifying the vocabulary used by a particular information community. Complex expressi...
COSIT
2003
Springer
13 years 10 months ago
2003
Springer
The discovery of services that are appropriate for answering a given question is a crucial task in the open and distributed environment of web services for geographic information. ...
DGO
2003
13 years 6 months ago
2003
Semantic heterogeneity of information is a major barrier of information and system interoperability. Defining ontology of data and mapping ontologies among heterogeneous informati...
GIS
2002
ACM
13 years 5 months ago
2002
ACM
The proliferation of spatial data on the Internet is beginning to allow a much wider access to data currently available in various Geographic Information Systems (GIS). In order t...