Publications
NIBIOs employees contribute to several hundred scientific articles and research reports every year. You can browse or search in our collection which contains references and links to these publications as well as other research and dissemination activities. The collection is continously updated with new and historical material.
1998
Authors
Reiner H. Giesler Arne Olav Stuanes U.S. Lundström O. Janne Kjønaas Filip MoldanAbstract
No abstract has been registered
Abstract
No abstract has been registered
Abstract
No abstract has been registered
Authors
Trond MæhlumAbstract
No abstract has been registered
Authors
Guro BrodalAbstract
No abstract has been registered
Authors
Tore SkrøppaAbstract
No abstract has been registered
Authors
Sondre Skatter Olav Albert HøibøAbstract
No abstract has been registered
Authors
Sondre Skatter Olav Albert HøibøAbstract
Scots pine (Pinus silvestris) logs and 106 Norway spruce (Picea abies) logs. Two of the models were the classical 3-parametric circle model and the 5-parametric ellipse model. These models were compared to the third model, the Fourier coefficient model, which had a variable number of parameters. By increasing the number of parameters in the Fourier coefficient model, this model fits the true shape perfectly. With the same number of parameters the Fourier model performed approximately as good as the two other models. To get a substantial improvement over the ellipse model the number of parameters had to be raised dramatically.
Authors
Sondre SkatterAbstract
No abstract has been registered
Authors
Tore SkrøppaAbstract
No abstract has been registered