**Appendix B**

Appendix B contains the confusion matrix or difference matrixes obtained for 3 random forest experiments: the classification of green waveform features only, the classification of green waveform features and IR intensities, and the classification of green waveform features and elevations.


**Figure A4.** Confusion matrix obtained by the random forest classification of the green waveforms' features. The three highest and three lowest class accuracy values are highlighted in green and orange, respectively. S. = submerged, Ev. = evergreen, Dec. = deciduous.


**Figure A5.** Difference of the confusion matrixes obtained for the classification of green waveforms' features plus infrared intensities, and green waveforms' features only. The three highest and three lowest class accuracy values are highlighted in green and orange, respectively. S. = submerged, Ev. = evergreen, Dec. = deciduous.


**Figure A6.** Difference of the confusion matrixes obtained for the classification of green waveforms' features plus elevations, and green waveforms' features only. The three highest and three lowest values are highlighted in green and orange, respectively. S. = submerged, Ev. = evergreen, Dec. = deciduous.
