Introduction :This page will allow you to estimate the height of a tree. You need three measurements.
The distance you are standing from the tree dt. The distance the ruler is from
your eye dr. While you hold the ruler at arms length line the bottom of the ruler
up with the base of the tree. Measure the apparent height of the tree along side
your ruler hr. Your measurements need to be in decimal form. 22 1/2 inches
should be entered as 22.5.