Skip to Main Content
Comparison of estimates of hardwood bole volume using importance sampling, the centroid method, and some taper equationsAuthor(s): Harry V., Jr. Wiant; Michael L. Spangler; John E. Baumgras
Source: Northern Journal of Applied Forestry. 19(3): 141-142.
Publication Series: Scientific Journal (JRNL)
Station: Northern Research Station
PDF: Download Publication (31.1 KB)
DescriptionVarious taper systems and the centroid method were compared to unbiased volume estimates made by importance sampling for 720 hardwood trees selected throughout the state of West Virginia. Only the centroid method consistently gave volumes estimates that did not differ significantly from those made by importance sampling, although some taper equations did well for most species.
- Check the Northern Research Station web site to request a printed copy of this publication.
- Our on-line publications are scanned and captured using Adobe Acrobat.
- During the capture process some typographical errors may occur.
- Please contact Sharon Hobrla, email@example.com if you notice any errors which make this publication unusable.
- We recommend that you also print this page and attach it to the printout of the article, to retain the full citation information.
- This article was written and prepared by U.S. Government employees on official time, and is therefore in the public domain.
CitationWiant, Harry V., Jr.; Spangler, Michael L.; Baumgras, John E. 2002. Comparison of estimates of hardwood bole volume using importance sampling, the centroid method, and some taper equations. Northern Journal of Applied Forestry. 19(3): 141-142.
KeywordsCentroid, importance sampling, taper equations
- Use of three-point taper systems in timber cruising
- Validation of Volume and Taper Equations For Loblolly Shortleaf and Slash Pine
- Estimating upper stem diameters and volume of Douglas-fir and Western hemlock trees in the Pacific northwest
XML: View XML