Trees in the Big Tree Registry of the Minnesota Department of Natural Resources are measured by circumference (in inches), height and crown spread. Below are the DNR's guidelines for measurement.

A person can measure their height at home by using an object, such as a pencil, to mark a wall and measure the distance. However, it is often easier to measure height with help from another person.

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You can measure your own height using a tape measure, a flat surface, and a pencil. While it’s helpful to have someone else around, you can check your height yourself. Share on Pinterest When your ...