Please use this identifier to cite or link to this item: http://hdl.handle.net/1942/649
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dc.contributor.authorBenedikt, Michael-
dc.contributor.authorLoeding, Christof-
dc.contributor.authorVAN DEN BUSSCHE, Jan-
dc.contributor.authorWilke, Thomas-
dc.date.accessioned2005-03-17T13:43:52Z-
dc.date.available2005-03-17T13:43:52Z-
dc.date.issued2004-
dc.identifier.citation23rd ACM SIGMOD-SIGACT-SIGART. Symposium on Principles of Database Systems (PODS),.-
dc.identifier.urihttp://hdl.handle.net/1942/649-
dc.description.abstractClosed semi-algebraic sets in the plane form a powerful model of planar spatial datasets. We establish a characterization of the topological properties of such datasets expressible in the relational calculus with real polynomial constraints. The characterization is in the form of a query language that can only talk about points in the set and the "cones" around these points.-
dc.format.extent194664 bytes-
dc.format.mimetypeapplication/pdf-
dc.language.isoen-
dc.publisherACM Press-
dc.titleA characterization of first-order topological properties of planar spatial data-
dc.typeProceedings Paper-
local.bibliographicCitation.conferencedateJUN 14-16, 2004-
local.bibliographicCitation.conferencename23rd ACM SIGMOD-SIGACT-SIGART. Symposium on Principles of Database Systems (PODS),-
local.bibliographicCitation.conferenceplaceParis, France-
local.bibliographicCitation.jcatC2-
local.type.specifiedProceedings Paper-
dc.bibliographicCitation.oldjcatC1-
local.bibliographicCitation.btitle23rd ACM SIGMOD-SIGACT-SIGART. Symposium on Principles of Database Systems (PODS),-
item.fulltextWith Fulltext-
item.contributorBenedikt, Michael-
item.contributorLoeding, Christof-
item.contributorVAN DEN BUSSCHE, Jan-
item.contributorWilke, Thomas-
item.fullcitationBenedikt, Michael; Loeding, Christof; VAN DEN BUSSCHE, Jan & Wilke, Thomas (2004) A characterization of first-order topological properties of planar spatial data. In: 23rd ACM SIGMOD-SIGACT-SIGART. Symposium on Principles of Database Systems (PODS),..-
item.accessRightsClosed Access-
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