13 search results - page 1 / 3 » ROSA: An Algebra for Rough Spatial Objects in Databases |
RSKT
2007
Springer
13 years 10 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 ...
SBBD
2004
13 years 6 months ago
2004
Learning Content Management Systems (LCMS) store and manage e-learning content and play an important role in the development of Distance Learning technology. ROSA (Repository of O...
SAC
2008
ACM
13 years 4 months ago
2008
ACM
The impossibility of current spatial database systems and GIS to handle spatial vagueness and imprecision has been recognized as an important problem in the spatial database domai...
ICDE
2005
IEEE
14 years 6 months ago
2005
IEEE
GEOINFORMATICA
2002
13 years 4 months ago
2002
This paper deals with the representation and the processing of information about spatial objects with indeterminate location like valleys or dunes (objects subject to vagueness). ...