Fig. 7From: Material characterisation of a painted beehive panel by advanced spectroscopic and chromatographic techniques in combination with hyperspectral imagingFalse-colour image for a plant terpenoid resin at 1702 nm, b beeswax at 2309 nm and c hyperspectral data showing the ratio of intensities at 1702 nm (characteristic of resin) over 2309 nm (characteristic of beeswax). Higher numbers (red colours) represent higher reflectance intensityBack to article page