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Fig. 2 | Annals of Forest Science

Fig. 2

From: How much timber from Norway spruce (Picea abies L.) is left on the harvesting site as treetops? A study on scaling and grading yields of harvesters

Fig. 2

Box-and-whisker plot visualising outliers of losses and surpluses of timber related to the volume of particular stems in individual stem diameter classes. The stem diameter class is the central value of a stem diameter interval at breast height (e.g., stem diameter class 10 relates to diameters at breast height of 9.1 to 11.0 cm)

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Annals of Forest Science

ISSN: 1297-966X