Acta Forestalia Fennica. 1988. 203: 1-34.
Titel: | On the construction of monotony preserving taper curves. |
Sekundär titel: | Monotonisuuden säilyttävien runkokäyrien muodostamisesta. |
Författare: | Lahtinen, Aatos |
Utgivare: | Suomen metsätieteellinen seura |
Datum: | 1988 |
Språk: | en |
ISSN: | 0001-5636 |
Permanenta länken (URI): | http://hdl.handle.net/1975/9305 |
Abstrakt: | A standard tree tapers off monotonically upwards. An algorithm is presented for constructing a monotony preserving taper curve using a quadratic spline. It is suggested that the resultant taper curve is better than the usual cubic spline. |
Subject: |
mathematics
stem form taper puut runko läpimitta runkokäyrät mallit trees stems diameter models quadratic spline |
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