SPIE Proceedings [SPIE The Sixth International Symposium on Digital Earth - Beijing, China (Wednesday 9 September 2009)] Sixth International Symposium on Digital Earth: Models, Algorithms, and Virtual Reality - Spatial relation query based on geographic ontology

✍ Scribed by Du, Chong; Guo, Huadong; Wang, Changlin; Xu, Jun; Zhang, Jing; Si, Wangli; Liu, Bao; Zhang, Dapeng

• Book ID: 120492432
• Publisher: SPIE
• Year: 2009
• Weight: 806 KB
• Volume: 7840
• Category: Article
• DOI: 10.1117/12.872318