418 search results - page 4 / 84 » The Web as a Data Source for Spatial Databases |
ISCIS
2009
Springer
13 years 11 months ago
2009
Springer
—Information about individuals on publicly available web sites stands as a valuable, yet unorganized, data source. Turning such an enormous data source into a “database” is h...
IDEAS
2005
IEEE
14 years 18 days ago
2005
IEEE
A substantial subset of the web data follows some kind of underlying structure. Nevertheless, HTML does not contain any schema or semantic information about the data it represents...
AGIS
2000
13 years 6 months ago
2000
Following a brief discussion on various aspects of data quality, possible methods are examined for the detection of errors in a spatial database. Using examples, we introduce the c...
WWW
2008
ACM
14 years 7 months ago
2008
ACM
Vernacular place names are names that are commonly in use to refer to geographical places. For purposes of effective information retrieval, the spatial extent associated with these...
WWW
2009
ACM
14 years 7 months ago
2009
ACM
In this paper we present Triplify ? a simplistic but effective approach to publish Linked Data from relational databases. Triplify is based on mapping HTTP-URI requests onto relat...