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Publication Information

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Title: Use of the densiometer to estimate density of forest canopy on permanent sample plots.

Author: Strickler, Gerald S.;

Date: 1959

Source: PNW Old Series Research Notes No. 180, p. 1-5

Publication Series: Miscellaneous Publication

Description: An instrument known as the spherical densiometer has been found adaptable to permanent-plot estimates of relative canopy closure or density in forest and range ecological studies. The device is more compact and simpler to use than previous ocular-type instruments. Because the instrument has a curved reflecting surface which results in observations from lateral as well as overhead positions, a problem of overlap in readings occurs when adaptation of the densiometer to permanent-plot work is attempted. Some modifications were developed to eliminate this difficulty.

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Citation:


Strickler, Gerald S. 1959. Use of the densiometer to estimate density of forest canopy on permanent sample plots. PNW Old Series Research Notes No. 180, p. 1-5

 


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