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Extracting spatial relations from document for geographic information retrieval 会议论文
2011 19th International Conference on Geoinformatics, Geoinformatics 2011, Shanghai, China, June 24, 2011 - June 26, 2011
Yuan, Yecheng(袁烨城)
收藏  |  浏览/下载:19/0  |  提交时间:2012/05/30
A fast checking algorithm of overlay, repetition and disjoint errors in land spatial data 会议论文
Proceedings of SPIE-The International Society for Optical Engineering
Fang L.; Zhong E. S.; Yao M.; Yu Z. Y.
收藏  |  浏览/下载:17/0  |  提交时间:2012/06/30
Study on the metadata management system technique structure driven by requirements in geosciences data clearinghouse 会议论文
Wang J. L.; Li S.; Zhu Y. Q.; Ieee
收藏  |  浏览/下载:7/0  |  提交时间:2012/06/30


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