Forest Health Information Management
Estimating the Number of Green Trees Within Suppression Beetle Management Units
Using the numbers of red trees is estimated using the data provided from the Provincial Aerial Overview Survey and processed using the red estimation method, combined with an estimated Green: Red, an estimate of the numbers of green attack (brood containing) trees can be generated.
The total number of green trees for each suppression BMU is calculated using:
Total number of red trees x avg. Green:Red = Estimated number of green trees
Back to the Suppression BMU Data Requirement Page
Last updated on October 19, 2005
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