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Proceedings Paper

Application of real-time cooperative editing in urban planning management system
Author(s): Changfeng Jing; Renyi Liu; Nan Liu; Weizheng Bao
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Paper Abstract

With the increasing of business requirement of urban planning bureau, co-edit function is needed urgently, however conventional GIS are not support this. In order to overcome this limitation, a new kind urban 1planning management system with co-edit function is needed. Such a system called PM2006 has been used in Suzhou Urban Planning Bureau. PM2006 is introduced in this paper. In this paper, four main issues of Co-edit system--consistency, responsiveness time, data recoverability and unconstrained operation--were discussed. And for these four questions, resolutions were put forward in paper. To resolve these problems of co-edit GIS system, a data model called FGDB (File and ESRI GeoDatabase) that is mixture architecture of File and ESRI Geodatabase was introduced here. The main components of FGDB data model are ESRI versioned Geodatabase and replicated architecture. With FGDB, client responsiveness, spatial data recoverability and unconstrained operation were overcome. In last of paper, MapServer, the co-edit map server module, is presented. Main functions of MapServer are operation serialization and spatial data replication between file and versioned data.

Paper Details

Date Published: 6 August 2007
PDF: 10 pages
Proc. SPIE 6754, Geoinformatics 2007: Geospatial Information Technology and Applications, 675434 (6 August 2007); doi: 10.1117/12.765250
Show Author Affiliations
Changfeng Jing, Zhejiang Univ. (China)
Renyi Liu, Zhejiang Univ. (China)
Nan Liu, Zhejiang Univ. (China)
Weizheng Bao, Jinhua City Planning Administrative Bureau (China)

Published in SPIE Proceedings Vol. 6754:
Geoinformatics 2007: Geospatial Information Technology and Applications

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