Optimizing Thinning in Douglas-fir with Three-Descriptor Dynamic Programming to Account for Accelerated Diameter Growth
- 1 December 1979
- journal article
- Published by Springer Nature in Forest Science
- Vol. 25 (4) , 665-672
- https://doi.org/10.1093/forestscience/25.4.665
Abstract
Accelerated diameter growth as a result of thinning must be incorporated into dynamic programming analysis to account for reduced logging cost and increased income as the size of harvested material increases. A three state-descriptor model is necessary to do this, but a three-descriptor formulation encounters problems of rounding, storage, and computational efficiency. Techniques for overcoming these problems are outlined and applied in representative demonstrations of the model. Forest Sci. 25:665-672.Keywords
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