Abstract
P2P technology can avoid “single point of failure” and “hot spots bottleneck” problems, which exist in traditional centralized system of spatial information. Hybrid P2P Spatial Indexing Network combines distributed Quad-Tree with DHT-based Chord network to maintain both query efficiency and system load balance. In this paper, key technology of HPSIN based distributed vector geo-data online service is studied, the pattern of vector geo-data organization based on Linking Mechanism, segmentation and lossless reconstruction are proposed. This novel organization pattern can be used to form a loosely and globally distributed topology. Segmentation and lossless reconstruction method takes advantage of linking information, to reconstruct the damaged Geometries lossless. Comparative experiment shows that the organization and the associated algorithms are lossless and reliable.
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References
Ripeanu, M., Foster, I.: Peer-to-Peer Architecture Case Study: Gnutella Network. Technical report. University of Chicago. TR-2001-26 (July 2001)
Castro, M., Druschel, P., Hu, Y., Rowstron, A.: Exploiting network proximity in distributed hash tables. In: Proceedings of the FuDiCo, Bertinoro, Italy, pp. 52–55 (2002)
Yu, Z.W., Zheng, S., Li, Z.M.: A Large-scale Terrain Transmission Mechanism Based on Hybrid P2P 37(2), 243–249 (2008)
Ma, X.J., Liu, C., Xie, K.Q.: A Research on Global Spatial Data Directory in Peer-to-Peer Networks. Geography and Geo-Information Science 5, 22–25 (2006)
Tanin, E., Harwood, A., Samet, H.: Using a distributed Quad-Tree index in Peer-to-Peer networks. VLDB Journal 16(2), 165–178 (2007)
Liu, R.G., Zhuang, D.F., Liu, J.Y.: Distributed Geographical Vector Data Sharing. Journal of Image and Graphic 6(9), 267–276 (2001)
Mondal, A., Yi, L.F., Kitsuregawa, M.: P2PR-Tree: an R-Tree Based Spatial Index for Peer-to-Peer Environments. In: Proceedings of the International Workshop on Peer-to-Peer Computing and Databases, pp. 516–525 (2004)
Wei, Z.K., Bae, H.Y.: Optimization Strategy for Spatial Vector Data Transmission in Internet GIS. Journal of Remote Sensing 5(4), 865–872 (2000)
Dai, H.B., Qin, Y., Yu, J.: Massive Spatial Data Structure and Distributed Resolution to Railway Geographic Information System. China Railway Science 25(5), 118–120 (2004)
Gao, B., Guo, C.Z., Ding, S.J.: Research of distributed coordinated management of spatial date based on division of GML vector map layer. Journal of Computer Application 29(1), 297–301 (2009)
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© 2012 Springer-Verlag Berlin Heidelberg
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Feng, J., Jiang, N., Hu, B., Wu, J., Zou, Z. (2012). Study on Key Technology of HPSIN-Based Vector Geo-data Online Service. In: Pan, Z., Cheok, A.D., Müller, W., Chang, M., Zhang, M. (eds) Transactions on Edutainment VII. Lecture Notes in Computer Science, vol 7145. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-29050-3_25
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DOI: https://doi.org/10.1007/978-3-642-29050-3_25
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-29049-7
Online ISBN: 978-3-642-29050-3
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