Individual tree merchantable volume to total volume ratios based on geometric solids
1989 ◽
Vol 19
(5)
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pp. 679-683
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Keyword(s):
Individual tree volume ratio equations were developed on the basis of the volume formulas of certain geometric solids. Two parameter-free and two parameterized models were formulated, based on different basal diameters. The parameter-free models should be useful when few individual tree volume ratio data exist for a given species or for a particular population of trees. The parameterized models are appropriate, of course, to those situations where volume ratio data exist. The parameter-free models performed as well as the parameterized models in the upper half of the tree stem for the loblolly pine data used for comparison. The parameterized models performed well all along the tree stem.
2017 ◽
Vol 47
(10)
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pp. 1424-1431
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1985 ◽
Vol 15
(3)
◽
pp. 555-560
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Keyword(s):
2005 ◽
Vol 213
(1-3)
◽
pp. 54-70
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Keyword(s):
1989 ◽
Vol 13
(4)
◽
pp. 170-174
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Keyword(s):
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2020 ◽
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