Equations Flashcards

1
Q

What is the equation for Tree Height

A

h1-h2=h

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2
Q

What is the equation for Basal Area

A

BA=(pi*DBH^2)/40,000

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3
Q

What is the equation for Area of a circle

A

A=pi*r^2

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4
Q

What is the equation for plot size (ha)

A

plot size/10,000

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5
Q

What is the equation for scale up factor

A

1/ plot size

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6
Q

What is the equation for stem density (FA)

A

of tree*Scale up factor

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7
Q

What is the equation for BAF (FA)

A

BA* Stem density

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8
Q

What is the equation for stem density (VR)

A

BAF/BA

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9
Q

What is the equation for BAF (VR)

A

Its the angle gauge

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10
Q

What is the equation for tree volume

A

V=0.42BAH

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11
Q

What is the equation for biomass

A

Biomass= Volume* Specific gravity

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12
Q

What is the equation for carbon

A

Carbon= 0.5* Biomass

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13
Q

What is the equation for carbon sequestration

A

Carbon sequestration= 3.67* carbon

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14
Q

What is the equation for CWD density

A

T= ((5000*pi)/Length of transect) * sum(1/length of wood)

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15
Q

What is the equation for CWD volume

A

V= (pi^2/8L) * sum(di^2)

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16
Q

What is the equation for limiting distance

A

limiting distance/DBH= chain length(59)/ aperture width (17)

17
Q

What is the equation for DBH mean

A

sum of(DBH)/n

18
Q

What is the equations for QMD

A

Sqrt( (sum of(DBH^2))/n) or (200*sqrt(sum of(BA))/sqrt(pi)

19
Q

What is the equation for variance

A

sum of((yi-ymean)^2)/(n-1)

20
Q

What is the equation for Standard deviation

A

sqrt(variance)

21
Q

What is the equation for coefficient of varriance

A

SD/mean

22
Q

What is the equation for Standard error

A

SD/sqrt(n)