如何计算Tree Height

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Tree height can be estimated using the shadow proportion method (similar triangles): if you know your own height and shadow length, you can calculate the tree height from its shadow.

公式

Height ≈ (Stick height × Shadow distance) / Stick shadow | Or: 180 ÷ Angle degrees (rough clinometer method)

分步指南

1Tree height / Tree shadow = Your height / Your shadow
2Tree height = Tree shadow × (Your height / Your shadow)
3Works on flat ground when shadows are clearly visible
4Also works using a measuring stick of known height

例题解析

输入

Tree shadow 18m, your height 1.80m, your shadow 0.60m

结果

Tree height = 18 × (1.80/0.60) = 18 × 3 = 54 metres

常见问题

What is Tree Height?

Tree height can be estimated using the shadow proportion method (similar triangles): if you know your own height and shadow length, you can calculate the tree height from its shadow. Use this calculator for accurate, instant results.

How accurate is the Tree Height calculator?

The calculator uses the standard published formula for tree height. Results are accurate to the precision of the inputs you provide. For financial, medical, or legal decisions, always verify with a qualified professional.

What units does the Tree Height calculator use?

This calculator works with inches, watts. You can enter values in the units shown — the calculator handles all conversions internally.

What formula does the Tree Height calculator use?

The core formula is: Tree height / Tree shadow = Your height / Your shadow. Each step in the calculation is shown so you can verify the result manually.

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