DocumentCode :
3424683
Title :
A multiresolution approach for Internet GIS applications
Author :
Paiva, Anselmo C. ; da Silva, Elvis Rodrigues ; Leite, Fábio Luiz, Jr. ; de Souza Baptista, C.
Author_Institution :
Informatics Dept., Univ. Fed. do Maranhao, Sao Luis, Brazil
fYear :
2004
fDate :
30 Aug.-3 Sept. 2004
Firstpage :
809
Lastpage :
813
Abstract :
The rise of the Internet has created an infrastructure ideally suited to the widespread distribution and dissemination of geographical information. As Internet GIS applications are being demanded by users, it is necessary to investigate new strategies for data compression, multiresolution, interfaces and so on. This paper describes an approach for multiresolution, which aims to reduce delays caused by the transmission and visualization of large vector maps over the Internet. This approach is implemented on the iGIS framework, which consists of a tool for rapid Web GIS application development, and it was designed in a multitier architecture.
Keywords :
Internet; data compression; data visualisation; delays; geographic information systems; information dissemination; Internet GIS application; data compression; delays reduction; geographical information; information dissemination; multiresolution approach; multitier architecture; vector map visualization; Application software; Data communication; Data visualization; Geographic Information Systems; Information analysis; Internet; Multiresolution analysis; Spatial databases; Spatial resolution; Visual databases;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Database and Expert Systems Applications, 2004. Proceedings. 15th International Workshop on
ISSN :
1529-4188
Print_ISBN :
0-7695-2195-9
Type :
conf
DOI :
10.1109/DEXA.2004.1333575
Filename :
1333575
Link To Document :
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