With the development of information technology, GIS information has become an important part of the obtained data. The GIS data has characteristics of multisource heterogeneous, multi-scale, large differences in forma...
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With the development of information technology, GIS information has become an important part of the obtained data. The GIS data has characteristics of multisource heterogeneous, multi-scale, large differences in format and huge data etc. It is difficult to achieve relatively joint query. So in this paper, we constructed a GIS multi-source heterogeneous data query platform to implement heterogeneous data integrity centralized management.
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