Zhu, Xiaojun
Guo, Guangli
Fang, Qi
Funding for this research was provided by:
National scientific and technical supporting programs funded of China (2012BAB13B03)
Scientific research foundation for Jiangsu key laboratory of resources and environmental information engineering (JS201309)
Priority academic program development of Jiangsu higher education institutions (SZBF2011-6-B35)