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ITNG
2010
IEEE
15 years 2 months ago
2010
IEEE
This paper is the second on a series of four papers and presents the functional systematization implementation specification of a subsystem with integrative function based on a Se...
IV
2002
IEEE
15 years 2 months ago
2002
IEEE
In this paper a visual approach to querying in large spatial databases is presented. A diagrammatic technique utilising a data flow metaphor is used to express different kinds of...
COMGEO
2010
ACM
15 years 2 months ago
2010
ACM
This paper describes an approximation based on geographic information retrieval with the purpose to give some solutions to the problem of searching pharmacies on duty in the Spani...
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DAWAK
2009
Springer
15 years 2 months ago
2009
Springer
Abstract. In the last years, extending OLAP (On-Line Analytical Processing) systems with spatial and temporal features has attracted the attention of of the GIS (Geographic Informa...
SSD
2001
Springer
15 years 2 months ago
2001
Springer
In this paper we introduce the notion of constrained nearest neighbor queries (CNN) and propose a series of methods to answer them. This class of queries can be thought of as neare...