2009•Information technology newsletterRequires access
Research on distributed spatial data sharing model based on metadata
Yang Hai-chao
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Abstract
Around the characteristic of different space about spatial data,after researching the mode of data sharing,this paper presents a model of spatial data sharing based on metadata.Using the mode of distributed data storage and centralized metadata manage,spatial data sharing in different place has been realized.In this framework,the metadata of spatial data has been designed and applied.