krutoagain.blogg.se - How to know your height without measuring

(the distance from the ground to your eyes, eg. The height of the tree is then the distance from the tree to where you're standing (eg. You start to walk away from the base of the trunk until you see the tree's top from an angle of 45°

a more correct method is based on goniometry:.

You could also do this on a photograph that was preferably taken from a distance as large as possible (to have the smallest perspective distortion of the tree possible) with the largest zoomfactor your camera has (to have the least lens distortion possible). a pole or a house of which you know or can measure the height and by looking from a distance how many times that objects fits the tree.

comparing with a measurable object nearby the trunk, eg.

You can obtain a rough guess of a tree's height by: There are a number of easy ways to get a rough estimate of the height of a tree.