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. 2020 Sep 9;20(18):5130. doi: 10.3390/s20185130

Figure 3.

Figure 3

Chlorophyll contents predictions using ML methods. The red, blue, and yellow points are the predicted values of the chlorophyll contents using BP, SVM, and RF, respectively. (ad) represents the results using images acquired on 8 July, 18 August, 1 September, 16 September 2019.