Forestry glossary
Basal area
1. Of a tree: The area in square metres of the cross section at breast height of the stem. 2. Of a forest, stand, or forest type: The area in square metres per hectare of the cross section at breast height of all trees.
1. Of a tree: The area in square metres of the cross section at breast height of the stem. 2. Of a forest, stand, or forest type: The area in square metres per hectare of the cross section at breast height of all trees.