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    Volume 35 Issue 3
    May  2010
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    Article Navigation >  Earth Science  > 2010  >  35(3): 407-414
    HUANG Ying, XIE Zhong, WU Liang, GUO Ming-qiang, 2010. A WebGIS Model Based on Cluster Scheduling Load-Balancing Algorithm. Earth Science, 35(3): 407-414. doi: 10.3799/dqkx.2010.048
    Citation: HUANG Ying, XIE Zhong, WU Liang, GUO Ming-qiang, 2010. A WebGIS Model Based on Cluster Scheduling Load-Balancing Algorithm. Earth Science, 35(3): 407-414. doi: 10.3799/dqkx.2010.048
    shu

    A WebGIS Model Based on Cluster Scheduling Load-Balancing Algorithm

    doi: 10.3799/dqkx.2010.048
    • 1.

      Faculty of Information Engineering, China University of Geosciences, Wuhan 430074, China

    • 2.

      Engineering Research Center of GIS Software and Application, Ministry of Education, Wuhan 430074, China

    • Received Date: 2010-01-15
    • Publish Date: 2010-05-01
      Abstract
    • In order to improve the concurrent access performance of WebGIS, this paper studies deficiencies of load-balancing technologies in the current WebGIS and analyzes the necessity and feasibility to solve load-balancing in WebGIS based on collaborative tasks clustering technology under the situation of large volume of concurrent accesses. A WebGIS model based on cluster scheduling load-balancing algorithm is proposed. The key is to research the cluster scheduling load-balancing algorithm. A test-bed is established. A series of test results prove that the model has good global load balancing performance.

       

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