Diameter Measurement of Large Trees with the Wide Scale Relaskop
The Spiegel Relaskop has been modified to permit direct readings of diameters up to 20 feet or more at any height in a tree and to provide a wide range of basal area factors. The new instrument is called the Wide Scale Relaskop and was designed to meet the need for an instrument to measure the large trees in tropical forests where exaggerated butt swell complicates diameter measurements. It should be useful for large timber anywhere.
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Document Type: Journal Article
Affiliations: Residing in Vienna
Publication date: 01 February 1965