5Metternicht, G. L, Zinck, J. A. Remote Sensing of Soil Salinity Potentials and Constraints[J]. Remote Sensing of Environment, 2003, 85: 1-20.
6Rao, B. R., Sankar, T. R., Dwivedi, R. S., et al. Spectral Behaviour of Salt-affected Soils[J]. International Journal of Remote Sensing, 1995, 16 (12): 2125-2136.
7Dehaan, R. L., Taylor, G. R. Field-derived spectra of salinized soils and vegetation as indicators of irrigation-induced soil salinization[J]. Remote Sensing of Environment, 2002, 80: 406-418.
8Sreenivas, K., Venkataratnam, L., et al. Dielectric properties of sah-affected soils[J]. International Journal of Remote Sensing, 1995, 16(4): 641-649.
9Dwivedi, R. S., Sreenivas, K. Image transforms as a tool for the study of soil salinity and alkalinity Dynamics[J]. International Journal of Remote Sensing, 1998, 19(4): 605-619.
10Metternicht, G., Zinck, J. A. Spatial discrimination of salt and sodium-affected soil surfaces[J]. International Journal of Remote Sensing, 1997, 18( 12): 2571-2586.
