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Record Nr. |
UNISA996466141703316 |
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Autore |
Ooi Beng Chin |
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Titolo |
Efficient Query Processing in Geographic Information Systems [[electronic resource] /] / by Beng Chin Ooi |
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Pubbl/distr/stampa |
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Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 1990 |
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ISBN |
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Edizione |
[1st ed. 1990.] |
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Descrizione fisica |
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1 online resource (VIII, 210 p.) |
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Collana |
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Lecture Notes in Computer Science, , 0302-9743 ; ; 471 |
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Disciplina |
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Soggetti |
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Data structures (Computer science) |
Geographical information systems |
Computers |
Database management |
Information storage and retrieval |
Data Structures and Information Theory |
Geographical Information Systems/Cartography |
Theory of Computation |
Database Management |
Information Storage and Retrieval |
Data Structures |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Bibliographic Level Mode of Issuance: Monograph |
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Nota di contenuto |
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Related work and GEOQL -- The spatial kd-tree -- Performance analysis and case studies -- Query optimization -- Implementation and experiments -- Conclusions. |
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Sommario/riassunto |
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This monograph describes methods for extending relational database systems for geographic applications. The ways in which a relational database system is supplemented with unconventional spatial indexing structures, additional spatial subsystems and query processors are described in great detail. The work presents an extensive survey of existing spatial indexing techniques and a taxonomy of the extensions to the multidimensional indexing structures. An extensive experimental analysis of spatial indexes is presented. The work covers the following |
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