Estimation of plant water concentration by the reflectance Water Index WI (R900/R970)

Penuelas, J., Pinol, J., Ogaya, R., Filella, I. (1997) Estimation of plant water concentration by the reflectance Water Index WI (R900/R970). International Journal of Remote Sensing. 18: 2869-2875.
Link
Doi: 10.1080/014311697217396

Abstract: