237 search results - page 2 / 48 » An initial formal model for spatial data infrastructures |
GIS
2010
ACM
13 years 3 months ago
2010
ACM
Many researchers throughout the world have been struggling to better understand and describe Spatial Data Infrastructures (SDIs). Our knowledge of the real forces and mechanisms b...
COMGEO
2010
ACM
13 years 8 months ago
2010
ACM
Today sophisticated concepts, languages and frameworks exist, that allow implementing powerful fine grained access control systems for protecting Web Services and spatial data in ...
BMCBI
2010
13 years 5 months ago
2010
Background: Biomedical research is set to greatly benefit from the use of semantic web technologies in the design of computational infrastructure. However, beyond well defined res...
TGIS
2010
13 years 3 months ago
2010
Building on abstract reference models, the Open Geospatial Consortium (OGC) has established standards for storing, discovering, and processing geographical information. These stan...
RSKT
2007
Springer
13 years 11 months ago
2007
Springer
Abstract. A fundamental data modeling problem in geographical information systems and spatial database systems refers to an appropriate treatment of the vagueness or indeterminacy ...