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Detecting Leaf Pulvinar Movements on NDVI Time Series of Desert Trees: A New Approach for Water Stress Detection
Figure 6
Time series of groundwater depth, Landsat NDVIW, and Landsat ΔNDVIW-S for six Tamarugo plantation stands.
Blue arrows indicate precipitation events.
doi: https://doi.org/10.1371/journal.pone.0106613.g006