TY  - BOOK
AU  - Guo, Huadong, ed.
TI  - Sixth International Symposium on Digital Earth: Models, Algorithms, and Virtual Reality
T2  - Proceedings of SPIE; V. 7840
SN  - 9780819483638 (Print)
PY  - 2010///
CY  - Washington, USA
PB  - SPIE
UR  - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/7840
ER  -