[1] [1] Gillies R R, Carlson T N, Cui J K, et al. International Journal of Remote Sensing, 1997, 18(5): 3145.

[2] [2] Lambin E F, Ehrlich D. International Journal of Remote Sensing, 1996, 17(3): 463.

[3] [3] Sandholt I, Rasmussen K, Andersen J. Remote Sensing of Environment, 2002, 79(2-3): 213.

[5] [5] Cheng Qian, Huang Jingfeng, Wang Renchao, et al. Transaction of the CSAE, 2003, 19(5): 104.

[8] [8] Wan Z, Zhang Y L, Zhang Q C, et al. Remote Sensing of Environment, 2002, 83: 1.

[13] [13] Baret F, Guyot G. Remote Sensing of Environment, 1991, 35: 161.

[14] [14] Qin Q, Ghulam A, Zhu L, et al. Int J. Remote Sens., 2008, 29(7): 1983.

[15] [15] Van Leeuwen W, Huete A, Liang T. Remote Sensing of Environment, 1999, 69: 264.