[1] E. J. Hochberg, S. Andrefouet, and M. R. Tyler, IEEE Trans. Geoscience and Remote Sensing 41, 1724 (2003).

[2] J. F. Mustard, M. I. Staid, and W. J. Fripp, Remote Sens. Environ. 75, 335 (2001).

[3] R. Cavalli, S. Pignatti, and E. Zappitelli, Ann. Geophys. 49, 277 (2006).

[4] T. Kutser, E. Vahtmae, and J. Praks, Remote Sens. Environ. 113, 2267 (2009).

[5] D. Schweizer, R. A. A. Corresponding, and J. Posada, Int. J. Remote. Sens. 26, 2657 (2005).

[6] E. Vahtmae, T. Kutser, G. Martin, and J. Kotta, Remote Sens. Environ. 101, 342 (2006).

[7] A. G. Dekker, V. E. Brando, and J. M. Anstee, Remote Sens. Environ. 97, 415 (2005).

[8] V. Pasqualini, C. Pergent-Martini, G. Pergent, M. Agreil, G. Skoufas, L. Sourbes, and A. Tsirika, Remote Sens. En-viron. 94, 39 (2005).

[9] P. J. Curran, J. Environ. Manage. 9, 41 (1979).

[10] D. Talmage and P. Curran, Int. J. Remote Sens. 7, 47 (1986).

[11] G. Horvath, J. Theor. Biol. 175, 27 (1995).

[12] G. Horvath and D. Varju; J. Exp. Biol. 200, 1155 (1997).

[13] J. Gal, G. Horvath, and V. B. Meyer-Rochow, Remote Sens. Environ. 76, 103 (2001).

[14] A. Cunningham, P. Wood, and D. McKee, J. Opt. A: Pure and Appl. Opt. 4, S29 (2002).

[15] Z. Sun and Y. Zhao, J. Quant. Spectrosc. Radia. Transf. 112, 2372 (2011).

[16] F. Maignan, F. M. Breon, E. Fedμele, and M. Bouvier, Remote Sens. Environ. 113, 2642 (2009).

[17] J. Peltoniemi, T. Hakala, J. Suomalainen, and E. Puttonen, J. Quant. Spectrosc. Radia. Transf. 110, 1940 (2009).

[18] X. Huang, Y. Bu, and X. Wang, Chin. Opt. Lett. 8, 546 (2010).