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The Vertex clinometer is a device to measure distances based on ultrasonic sound and angles. It enables to directly measure [[tree height]] based on [[The trigonometric principle|the trigonometric principle]]. For the measurement of distances a transponder is needed that is fixed at the tree and is an active component that submits a signal back to the Vertex. | The Vertex clinometer is a device to measure distances based on ultrasonic sound and angles. It enables to directly measure [[tree height]] based on [[The trigonometric principle|the trigonometric principle]]. For the measurement of distances a transponder is needed that is fixed at the tree and is an active component that submits a signal back to the Vertex. | ||
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Revision as of 09:52, 9 November 2010
The Vertex clinometer is a device to measure distances based on ultrasonic sound and angles. It enables to directly measure tree height based on the trigonometric principle. For the measurement of distances a transponder is needed that is fixed at the tree and is an active component that submits a signal back to the Vertex.
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