Silvicultură Instrumente DBH / volum

Standing Arbore Volum Calculator (DBH, Înălțime, Form Factor, Salveazăd Formulas)

Estimează standing arbore volum from DBH, înălțime, form factor, and formula presets.

Switch among m³, ft³, and tablă feet, and absorb regional differences by swapping formula presets.

DBH and înălțime convertește into one arbore volum rezultat Formula presets handle regional standards m³ / ft³ / tablă feet switching is built in Salvează and partajează user-defined formulas
Related instrumente
Estimează single-arbore volum from DBH, înălțime, and form factor in one pass.
Swap formula presets to reflect regional, species, or company-specific standards.
Switch the rezultat between m³, ft³, and tablă feet without changing the underlying calculation.
Salvează your own formulas in the browser and export or import them as JSON.

Exemplu

Intrare / Rezultat
Metric form-factor template

DBH 35 cm, H 25 m, f=0.55, preset=metric_form_factor

V = 1.32 m³, G = 0.0962 m²

Imperial display

DBH 14 in, H 80 ft, f=0.45, unit=board feet

V = 461 board feet, 38.45 ft³

Glossary

Formulas
DBH

Diametru at breast înălțime. The tulpină diametru measured at the local breast-înălțime convention.

Form factor

A coefficient that describes how much a trunk differs from a perfect cylinder.

Basal area

The tulpină cross-sectional area derived from DBH.

board feet

An equivalent display unitate for cubic volum in this instrument. It is not a local buștean rule.

Formula preset

A reusable formula template that carries its unitate bază, coefficients, and notă.

Formulas

DBH / H / f
  1. G = π × (DBH / 2)^2
  2. V = G × H × f
  3. V = a × DBH^b × H^c
  4. V_bf = V_ft3 × 12

Important notă

Important notă
Tablă feet is an equivalent display unitate in this instrument. It is not the same thing as Doyle, Scribner, or International buștean rules.
DBH conventions vary by region and organization. Match the saved formula to the field standard you actually use.
Built-in formulas are reference templates. Replace them with your own measured standards whenever possible.
Salveazăd formulas stay on this dispozitiv unless you export them.