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ORIGINAL ARTICLES

Sawlog scaling accuracy before and after barking, and the importance for sawn timber recovery – A case study

Pages 120-125 | Received 31 Aug 2011, Accepted 12 Dec 2011, Published online: 30 Mar 2012

References

  • Chiorescu , S. and Grundberg , S. 2001 . The influence of missing bark on measurements performed with a 3D log scanner . Forest Products Journal , 51 ( 9 ) : 78 – 86 .
  • Gjerdrum , P. 2001 Målenøyaktighet ved hogstmaskinmåling [Harvester scaling accuracy] . Oppdragsrapport 8/01, Skogforsk, Ås. ISBN 82-7169-972-5 .
  • Gjerdrum , P. 2007 A combined analytic-empiric approach for modelling sawn timber yield. In J. van Acker and A. Usenius COST Action E44 Conference: Modelling the Wood Chain: Forestry – Wood Industry – Wood Product Markets Helsinki , , Finland : Ghent University , pp. 49 – 58 .
  • Jonsson , L. and Nylinder , M. 1990 Bark Thickness along stems of pine – Functions for determination of diameter under bark (Department of Forest Products, SLU, Uppsala), p. 41, rapport 212, ISBN: 91-576-4145-5 .
  • Matérn , B. 1956 On the Geometry of Cross-Section of a Stem (Stockholm, Meddelanden från Statens Skogsforskningsinstitut) .
  • Möller , J. J. , Sondell , J. , Lundgren , C. , Nylinder , M. and Warensjö , M. 2002 Bättre diametermätning i skog och industri [Improved diameter scaling accuracy in forest and industrial operations] . Skogforsk Redogörelse, Uppsala , p. 32 , ISSN: 1103-4580.
  • Oja , J. , Grundberg , S. and Grönlund , A. 1998 . Measuring the outer shape of Pinus sylvestris Saw logs with an X-ray LogScanner . Scandinavian Journal of Forest Research , 13 : 340 – 347 .
  • Okstad , T. 1981 Barktykkelse hos skurtømmer [Bark thickness for spruce and pine sawlogs] . Norsk Inst. for Skogforskning, Ås, rapport 3/81 (gran) og 1/82 (furu)
  • Skatter , S. and Høibø , O. 1998 . Cross-sectional shape models for Scots pine (Pinus silvestris) and Norway spruce (Picea abies) . Holz als Roh- und Werkstoff , 56 : 187 – 191 .

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