[2] Purevdor J T S, Tateishi R, Ishiyama T, et al. International Journal of Remote Sensing, 1998, 19(18): 3519.
[4] Rossini M, Cogliati S, Meroni M, et al. Biogeosciences, 2012, 9(2): 1711.
[5] Bgh E, Houborg R, Bienkowski J, et al. Biogeosciences Discuss, 2012, 9: 10149.
[6] Duan M, Gao Q, Wan Y, et al. Canadian Journal of Remote Sensing, 2012, 37(4): 413.
[7] Li S, Potter C, Hiatt C. Natural Resources, 2012, 3(2): 56-65.