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This paper introduces the concept of the two-phase seamless integration model (2P-SIM), which is a general model to describe and solve the seamless integration problem of spatial data in the distributed heterogeneous environment. The first phase of this model deal with the classify progress; after this phase spatial data participate in seamless integration is split into respective groups, each group...
The new generation of distributed GIS makes the management of distributed heterogeneous spatial data goes on a seamless integrated way, various kinds of spatial data centers appear. However, these data centers only integrate distributed heterogeneous spatial data but have a far way to achieve seamless application. Considering various kinds of physical gaps, this paper proposed the concept of seamless...
The seamless integration and fusion of current multisource and heterogeneous spatial data in the open and distributed environments is still a crucial task and has strong application requirements. Nowadays, heterogeneous data resource in different region can be shared but cannot be used through a uniform way. This paper adopts a novel and converse cognize process on real world, and puts forward an...
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