Agestam_1985_bark_subtraction_Spruce: Bark subtraction function for Spruce from Agestam 1985
In Silviculturalist/forester: Forest Science and Forestry
Agestam_1985_bark_subtraction_Spruce R Documentation
Bark subtraction function for Spruce from Agestam 1985
Description
Bark subtraction function for Spruce from Agestam 1985
Usage
Agestam_1985_bark_subtraction_Spruce(basal_area_above_bark_Spruce, SI_Spruce)
Arguments
basal_area_above_bark_Spruce
Basal area including bark m2/ha.
SI_Spruce
SI H100 Spruce from Hägglund 1972,1973.
Details
Material:
Number of plots: 119
Multiple correlation coefficient: 0.954
Standard deviation about the function (sf) : 0.138
sf/standard deviation about the mean: 30%
Value
Basal area bark at breast height, m2/ha.
Source
Agestam, E. (1985) 'A growth simulator for mixed stands of pine, spruce
and birch in Sweden. Diss. Swedish University of Agricultural Sciences. Report no. 15. Dept. of Forest Yield Research. ISSN 0348-7636.
ISBN 91-576-2528-x. 150 pp. Garpenberg, Sweden; page. 46.
Silviculturalist/forester documentation built on April 20, 2024, 2:13 p.m.
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| Agestam_1985_bark_subtraction_Spruce | R Documentation |
Bark subtraction function for Spruce from Agestam 1985
Description
Bark subtraction function for Spruce from Agestam 1985
Usage
Agestam_1985_bark_subtraction_Spruce(basal_area_above_bark_Spruce, SI_Spruce)
Arguments
basal_area_above_bark_Spruce |
Basal area including bark m2/ha. |
SI_Spruce |
SI H100 Spruce from Hägglund 1972,1973. |
Details
Material:
Number of plots: 119
Multiple correlation coefficient: 0.954
Standard deviation about the function (sf) : 0.138
sf/standard deviation about the mean: 30%
Value
Basal area bark at breast height, m2/ha.
Source
Agestam, E. (1985) 'A growth simulator for mixed stands of pine, spruce and birch in Sweden. Diss. Swedish University of Agricultural Sciences. Report no. 15. Dept. of Forest Yield Research. ISSN 0348-7636. ISBN 91-576-2528-x. 150 pp. Garpenberg, Sweden; page. 46.
R Package Documentation
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We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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