[1] Epstein J, Payne K, Kramer E. Photogrammetric Engineering and Remote Sensing, 2002, 68(9): 913.
[2] Keshava N, Mustard J F. IEEE Signal Processing Magazine, 2002, 19(1): 44.
[3] Lucey P, Winter M, Winter E, et al. Proc. SPIE, 2001, 4381: 164.
[5] Huguenin R L, Jones J L. Journal of Geophysical Research, 1986, 91(B9): 9585.
[6] Benediktsson J A, Sveinsson J R, Arnas K. IEEE Trans on Geosciences and Remote Sensing, 1995, 33(5): 1194.
[7] Du Pei-jun, Fang Tao, Tang Hong, et al. Journal of Shanghai University(English Edition), 2005, 9(1): 52.