Skip to main content

Table 3 Summary of statistics for the final regression model

From: Influence of stand and site conditions on the quality of digital elevation models underlying New Zealand forests

Parameter

Value

Variable

Units

R 2

Significance

a

27.899

Stand density of non-crop stems

stems ha-1

0.17 (0.17)

602.77***

b

0.00110

    

c

47.1411

Age

years

0.16 (0.33)

47.1***

d

0.1744

    

e

28.3712

Stand density of crop stems

stems ha-1

0.10 (0.43)

33.0***

f

0.00348

    

g

−0.5863

Stand slope

degrees

0.05 (0.48)

39.4***

  1. Parameter values are shown for the model described in Equation 3. Also shown are the partial and cumulative (in brackets) coefficient of determination (R2) for each variable. For the significance category the F values and P categories from an F-test, are shown for each variable, with asterisks *** representing significance at P < 0.001.