A method for estimating canopy openness, effective leaf area index, and photosynthetically active photon flux density using hemispherical photography and computerized image analysis techniques
By: G.W. Frazer, J.A. Trofymow, and K.P. Lertzman.
Contributors: Lertzman, Kenneth P. 1956-; Trofymow, John Antonio.; Pacific Forestry Centre.
Series: Information report -- BC-X-373.; Information report (Pacific Forestry Centre) -- BC-X-373.
Publisher: Pacific Forestry Centre
Published: 1997
Place of publication: Victoria, B.C
Language: eng
Number of pages: 73
Subjects: Forest canopies -- British Columbia -- Vancouver Island.; Forest canopy ecology -- British Columbia -- Vancouver Island.; Imaging systems in biology -- British Columbia -- Vancouver Island.; Couvert (Sylviculture) -- Colombie-Britannique -- Vancouver, Île de.; Écologie du couvert forestier -- Colombie-Britannique -- Vancouver, Île de.; Imagerie en biologie -- Colombie-Britannique -- Vancouver, Île de.
Notes: Includes abstract in French.

Includes bibliographical references: p. 35-39.

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