Persson_1992_volume_Pine | R Documentation |
Volume for Scots Pine from Persson, O. (1992)
Persson_1992_volume_Pine(
basal_area_above_bark,
dominant_height,
stems,
latitude
)
basal_area_above_bark |
Basal area over bark, m2/ha |
dominant_height |
Dominant height, metres. |
stems |
Number of stems per ha. |
latitude |
Latitude, degrees. |
number of growth periods: 697
Coefficient of determination: 0.9933
Standard deviation about the function (sf): 0.0327
(sf)/standard deviation about the mean: 8.2
Volume on bark cu. m. / ha.
Persson, O. (1992) En produktionsmodell för tallskog i Sverige: A growth simulator for Scots Pine (Pinus sylvestris, L.) in Sweden. Report nr. 31. Dept. of Forest Yield Research. Swedish University of Agricultural Sciences. ISSN 0348-7636. Garpenberg. p. 58. pp. 206.
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