Current issue: 58(5)
Select issue
Silva Fennica 1926-1997
1990-1997
1980-1989
1970-1979
1960-1969
1950-1959
1940-1949
1926-1939
Acta Forestalia Fennica
1992-1999
1984-1991
1974-1983
1968-1973
1953-1968
1933-1952
1913-1932
Articles containing the keyword 'value maximisation'
Category : Research article
article id 543,
category
Research article
(2002).
The development and validation of pre-harvest inventory methodologies for timber procurement in Ireland.
Silva Fennica
vol.
36
no.
2
article id 543.
https://doi.org/10.14214/sf.543
Keywords:
pre-harvest inventory;
simulation;
dynamic programming;
value maximisation;
optimal crosscutting
Abstract |
View details
|
Full text in PDF |
Author Info
This article describes the development and validation of a decision-support system for sawmill wood procurement, dealing specifically with the integration of the pre-harvest inventory procedures, site-specific dbh/height models and a generic taper equation, with a crosscutting simulator. The crosscutting simulation program faithfully mimics the process of cut-to-length harvesting and provides detailed information on the potential volume, logs count and diameter distributions for different log assortment specifications. Four data sets, consisting of a total of 4153 diameter and height measurements, were used in the validation process. The sites included two Sitka spruce clearfells, a Sitka spruce thinning and a Norway spruce clearfell. The evaluation process has shown that the developed decision-support system produced accurate results for a wide range of stand types, as long as sufficient large data sets were used, and that it provides the wood procurement manager of a sawmill with an efficient means of gaining a comprehensive insight into the yield potential of standing timber lots and, as such, represents a valuable aid to timber procurement and production planning.
-
Nieuwenhuis,
University College Dublin, Dept. of Forestry, Belfield, Dublin 4, Ireland
E-mail:
maarten.nieuwenhuis@ucd.ie
Click this link to register to Silva Fennica.
If you are a registered user, log in to save your selected articles for later access.
Your selected articles
Silva Fennica ·
Finnish Society of Forest Science
