Citation:Jing Z, Yu L, Jiuhu S, Jie Z. The semantic analysis about the spatial orientation expression of GIS in Chinese-case study of Beijing, in Proceedings of SPIE - The International Society for Optical Engineering.Vol 6420.; 2006.ExportDOI BibTex EndNote Tagged EndNote XML 附注:施引文献 0WebsiteSCI被引用次数：0. DOI
