For the most accurate readings it is best to use a distance that is not less than the height of the tree being measured, that is, that the clinometer will measure an angle less than 45 ° (100%).
It is best to use a distance. This is for the most accurate readings. This distance is not less than the height of the tree. The clinometer will measure an angle less than 45 ° (100%). This tree is being measured, that is, this.