The Spatial-Temporal Changes Monitoring of Ecological Environment in Source Area of the Sand and Dust Endangering Beijing-Tianjin by Remote Sensing
LIU Luo, XU Xinliang, DUAN Jiannan, LIU Xiaofang
地球信息科学学报 . 2011, (6): 819 -824 .  DOI: 10.3724/SP.J.1047.2011.00819