Efficient Query Processing in Geographic Information Systems (Lecture Notes in Computer Science, 471, Band 471) - Softcover

Ooi, Beng Chin

Softcover

ISBN 10: 3540534741 ISBN 13: 9783540534747

Verlag: Springer, 2008

Inhaltsangabe

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 areas: - the design of geographic information systems (GIS) - extended query languages for GIS - spatial indexing mechanisms - query processing strategies. The author presents his own skd-trees and extended query optimization strategies. The survey of spatial indexing structures for non-zero sized objects provides a framework for workers in the field of spatial information systems to evaluate spatial access methods. The consideration of query optimization will assist understanding of the role of that topic in GIS.

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Über die Autorin bzw. den Autor

Quang Hieu Vu is currently a Research Fellow at Institute for Infocomm Research (I2R), Singapore. He obtained his PhD degree from the Singapore-MIT Alliance in 2008. Before joining I2R, he was respectively a Research Fellow at National University of Singapore and Imperial College London. His research interests include peer-to-peer, information retrieval, and network security. Mihai Lupu has been a post-doctoral research fellow with the Information Retrieval Facility in Vienna, Austria, since October 2008. He has recently received his PhD degree from the Singapore-MIT Alliance at the National University of Singapore, where he has worked mostly on Information Retrieval on Peer-to-Peer Networks. His research interests include information retrieval and management, peer-to-peer and ad-hoc networks. Beng Chin Ooi is Professor of Computer Science at the National University of Singapore (NUS). He obtained his PhD from Monash University, Australia, in 1989. He has served as a PC member for international conferences including ACM SIGMOD, VLDB, IEEE ICDE, WWW, SIGKDD and is the recipient of ACM SIGMOD 2009 Contributions award and an IEEE fellow. His research interests include database performance issues, indexing techniques, multimedia and spatio-temporal databases, P2P systems and advanced applications, and data intensive scalable computing.

Details zur Ausgabe

• Verlag: Springer
• Erscheinungsdatum: 2008
• Sprache: Englisch
• ISBN 10: 3540534741
• ISBN 13: 9783540534747
• Einband: Taschenbuch
• Anzahl der Seiten: 224
• Kontakt zum Hersteller: Springer Nature Customer Service Center GmbH; ProductSafety@springernature.com; ; Europaplatz 3; Heidelberg; 69115; Deutschland