Satellite-based vegetation optical depth as an indicator of drought-driven tree mortality
Krishna Raoa,b,⁎ , William R.L. Andereggc , Anna Salad , Jordi Martínez-Vilaltae,f , Alexandra G. Koningsb
Remote Sensing of Environment 227 (2019) 125–136
https://doi.org/10.1016/j.rse.2019.03.026