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Component-Based WebGIS and Its Spatial Cache Framework

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Advances in Web-Age Information Management (WAIM 2004)

Part of the book series: Lecture Notes in Computer Science ((LNCS,volume 3129))

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Abstract

Component model is a primary approach to deepen the functions of WebGIS. A component-based WebGIS system Geo-Union is introduced. Geo-Union has a multi-level Client/Server architecture, including four layers: application layer, component layer, service layer and storage layer, where service layer has different units to provide both client services and server services. Also, component partition and web mode of Geo-Union is discussed. After that, a spatial cache framework, including spatial database cache, network spatial cache and spatial data proxy server, is designed in Geo-Union to improve spatial data access performance in different situations in network environment.

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References

  1. Bin, L.: A Component Perspective on Geographic Information Services. Cartography and Geographic Information Science 27(1), 75–86 (2001)

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  10. http://map.sdsu.edu/geoagent/

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Author information

Authors and Affiliations

  1. Dept of Computer Science and Technology, Peking University, Beijing, 100871, P.R.China

    Yingwei Luo, Xiaolin Wang & Zhuoqun Xu

Authors
  1. Yingwei Luo
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  2. Xiaolin Wang
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  3. Zhuoqun Xu
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Editor information

Editors and Affiliations

  1. Department of Computer Science, City University of Hong Kong, 83 Tat Chee Avenue, Kowloon, Hong Kong, China

    Qing Li

  2. Shenyang Liaoning, Northeastern University, 110004, China

    Guoren Wang

  3. Dept. of Computer Science & Technology, Tsinghua University, Beijing, China

    Ling Feng

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© 2004 Springer-Verlag Berlin Heidelberg

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Cite this paper

Luo, Y., Wang, X., Xu, Z. (2004). Component-Based WebGIS and Its Spatial Cache Framework. In: Li, Q., Wang, G., Feng, L. (eds) Advances in Web-Age Information Management. WAIM 2004. Lecture Notes in Computer Science, vol 3129. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-27772-9_20

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  • DOI: https://doi.org/10.1007/978-3-540-27772-9_20

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-22418-1

  • Online ISBN: 978-3-540-27772-9

  • eBook Packages: Springer Book Archive

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