. "Praha" . "OnGIS is a system to help non-expert users to query over heterogeneous complex spatial data from different sources, which requires semantic layer over the GIS services and operations. It is based on OWL ontologies, specifically it uses OWL 2 QL profile. It provides a GUI with two ways of entering a query: one simple, based on an object list, and another using structured expression with auto completion. To support querying relational databases with spatial constraints, a custom OWL 2 QL reasoner has been designed as part of this work. It allows relating different objects by means of spatial joins. A prototype system backed by the reasoner has been tested on the urban planning domain."@en . "2"^^ . "2012-10-23+02:00"^^ . "Praha" . "RIV/68407700:21230/12:00196716!RIV13-MSM-21230___" . "2"^^ . . . "10"^^ . . "OnGIS: Metody vyhled\u00E1v\u00E1n\u00ED v geografick\u00FDch datech \u0159\u00EDzen\u00E9 ontologiemi" . . . "21230" . "OnGIS: Methods of searching in spatial data driven by ontologies"@en . "OnGIS: Metody vyhled\u00E1v\u00E1n\u00ED v geografick\u00FDch datech \u0159\u00EDzen\u00E9 ontologiemi" . "Kouba, Zden\u011Bk" . . "S" . "OnGIS: Metody vyhled\u00E1v\u00E1n\u00ED v geografick\u00FDch datech \u0159\u00EDzen\u00E9 ontologiemi"@cs . "OnGIS: Metody vyhled\u00E1v\u00E1n\u00ED v geografick\u00FDch datech \u0159\u00EDzen\u00E9 ontologiemi"@cs . "OnGIS: Methods of searching in spatial data driven by ontologies"@en . "Digit\u00E1ln\u00ED technologie v geoinformatice, kartografii a d\u00E1lkov\u00E9m pr\u016Fzkumu Zem\u011B" . . "OnGIS je syst\u00E9m umo\u017E\u0148uj\u00EDc\u00ED b\u011B\u017En\u00FDm u\u017Eivatel\u016Fm kl\u00E1st dotazy nad heterogenn\u00EDmi, slo\u017Eit\u011B strukturovan\u00FDmi daty z r\u016Fzn\u00FDch zdroj\u016F, k \u010Demu\u017E mu pom\u00E1h\u00E1 s\u00E9mantick\u00E1 vrstva propojuj\u00EDc\u00ED ho s GIS slu\u017Ebami a operacemi. Tato vrstva je zalo\u017Eena na OWL ontologi\u00EDch, konkr\u00E9tn\u011B je pou\u017E\u00EDv\u00E1n OWL 2 QL profil. OnGIS nab\u00EDz\u00ED GUI s dv\u011Bma zp\u016Fsoby zad\u00E1v\u00E1n\u00ED dotaz\u016F: jeden jednoduch\u00FD, zalo\u017Een\u00FD na seznamu objekt\u016F, a druh\u00FD zalo\u017Een\u00FD na strukturovan\u00FDch v\u00FDrazech s na\u0161ept\u00E1v\u00E1n\u00EDm. Jako \u010D\u00E1st t\u00E9to pr\u00E1ce jsme vyvinuli OWL 2 QL reasoner pro p\u0159\u00EDstup k dat\u016Fm z rela\u010Dn\u00EDch datab\u00E1z\u00ED, podporuj\u00EDc\u00ED prostorov\u00E1 omezen\u00ED. Ten tak\u00E9 umo\u017E\u0148uje v\u00E1z\u00E1n\u00ED r\u016Fzn\u00FDch objekt\u016F prostorov\u00FDmi relacemi. Vyvinut\u00FD OnGIS prototyp s t\u00EDmto reasonerem byl otestov\u00E1n na re\u00E1ln\u00FDch datech mj. z oblasti \u00FAzemn\u00EDho pl\u00E1nov\u00E1n\u00ED." . . "\u010Cesk\u00E9 vysok\u00E9 u\u010Den\u00ED technick\u00E9 v Praze. Fakulta stavebn\u00ED. Katedra mapov\u00E1n\u00ED a kartografie" . . "semantics of spatial data; OWL 2 QL; data integration"@en . "978-80-01-05131-3" . . . "RIV/68407700:21230/12:00196716" . . "\u0160m\u00EDd, Marek" . "OnGIS je syst\u00E9m umo\u017E\u0148uj\u00EDc\u00ED b\u011B\u017En\u00FDm u\u017Eivatel\u016Fm kl\u00E1st dotazy nad heterogenn\u00EDmi, slo\u017Eit\u011B strukturovan\u00FDmi daty z r\u016Fzn\u00FDch zdroj\u016F, k \u010Demu\u017E mu pom\u00E1h\u00E1 s\u00E9mantick\u00E1 vrstva propojuj\u00EDc\u00ED ho s GIS slu\u017Ebami a operacemi. Tato vrstva je zalo\u017Eena na OWL ontologi\u00EDch, konkr\u00E9tn\u011B je pou\u017E\u00EDv\u00E1n OWL 2 QL profil. OnGIS nab\u00EDz\u00ED GUI s dv\u011Bma zp\u016Fsoby zad\u00E1v\u00E1n\u00ED dotaz\u016F: jeden jednoduch\u00FD, zalo\u017Een\u00FD na seznamu objekt\u016F, a druh\u00FD zalo\u017Een\u00FD na strukturovan\u00FDch v\u00FDrazech s na\u0161ept\u00E1v\u00E1n\u00EDm. Jako \u010D\u00E1st t\u00E9to pr\u00E1ce jsme vyvinuli OWL 2 QL reasoner pro p\u0159\u00EDstup k dat\u016Fm z rela\u010Dn\u00EDch datab\u00E1z\u00ED, podporuj\u00EDc\u00ED prostorov\u00E1 omezen\u00ED. Ten tak\u00E9 umo\u017E\u0148uje v\u00E1z\u00E1n\u00ED r\u016Fzn\u00FDch objekt\u016F prostorov\u00FDmi relacemi. Vyvinut\u00FD OnGIS prototyp s t\u00EDmto reasonerem byl otestov\u00E1n na re\u00E1ln\u00FDch datech mj. z oblasti \u00FAzemn\u00EDho pl\u00E1nov\u00E1n\u00ED."@cs . . "http://gkinfo.fsv.cvut.cz/index.php/sbornik" . . . . "[94EFB9C08E0F]" . "156544" .