Variable:Dominant Height

From Heureka Wiki
Revision as of 13:06, 1 September 2011 by Peder (talk | contribs)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search
Name: Dominant Height
Description: Mean height of dominant trees. Used as input to the thinning guide, to determine thinning grade.
I/O: Output variable (prognosis)
Membership: Treatment unit
Type: real
Unit/values: (m)
Database table: dbo.Result_ForestData (result database)


Definition

Computed as arithmetic mean height of 100 largest (diameter) trees of dominant species in a one ha stand. If there are several plots in the stand, dominant height is computed as the arithmetic average over all plots, with 100 dominant trees/per ha selected from each plot.