@book{31788,
	author = {Tong, Qingxi, ed.},
	title = {Remote Sensing of the Environment: 16th National Symposium on Remote Sensing of China},
	publisher = {SPIE},
	year = {2008},
	series = {Proceedings of SPIE; V. 7123},
	address = {Washington, USA},
	url = {https://www.spiedigitallibrary.org/conference-proceedings-of-spie/7123}
}