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Fig. 7 | Plant Methods

Fig. 7

From: Extraction of tree crowns damaged by Dendrolimus tabulaeformis Tsai et Liu via spectral-spatial classification using UAV-based hyperspectral images

Fig. 7

The location of the study area. a, b Location of the study area in Liaoning Province. c Distribution of the study area on RGB image acquired from UAV on August 5, 2016. d Severe damaged trees’ photo in the field. The defoliation rate of this plot reached 100%, and almost 90% of plots are the same in the study area

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