Document-oriented database-based full-stack propagation model of geospatial data
Renyi Liu · Jisuanji yingyong yanjiu · 2010
Based on document-oriented database,this paper presented a full-stack propagation model of geospatial data that make up the the deficiencies of relational database-based geographical information dissemination model. Mapreduce analysis of multi-granularity geographical features and document based multi-version concurrency control provided a basic framework for the model . With an unified built-in domain description of the specified language as a carrier of the media,the model combined with data on run-time meta-programming and REST-style deployment. At last it reached a target of the dynamic open geospatial data dissemination and met the needs of accessible logical semantics and scalable mass storage.