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In order to enhance terrain data network service performance, P2P technology is gradually used in large scale terrain data roaming system. It is vital to research on how to construct terrain data peer-to-peer (P2P) storage model according to its features. In this paper, we present a terrain data P2P storage model according to the pyramid model. In our terrain data P2P storage model, terrain data is...
Current load balancing method for large scale spatial data network service can't dynamically adjust the load of spatial data servers according to the characteristics of spatial data. We propose a content-based spatial data dynamic load balancing method, which can dynamically group spatial data servers according to geographical position relativity and accessing heat of spatial data to improve Cache...
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