Simultaneous unbiased estimates of multiple downed wood attributes in perpendicular distance sampling

Authors :: Ducey, Mark J.
Williams, Michael S.
Gove, Jeffrey H.
Valentine, Harry T.
Source :: Canadian Journal of Forest Research. July 2008, Vol. 38 Issue 7, p2044, 8 p.
Publication Year :: 2008
Abstract: Abstract: Perpendicular distance sampling (PDS) is a fast probability-proportional-to-size method for inventory of downed wood. However, previous development of PDS had limited the method to estimating only one variable (such [...]

Subjects :: Wood -- Distribution
Statistical sampling -- Methods -- Research
Estimation theory -- Research -- Methods
Forestry research -- Research -- Methods
Distances -- Measurement
Earth sciences
Company distribution practices
Distribution
Research
Methods

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