Tree Biomass Estimator
Calculate tree biomass, stored carbon, and CO2 offsets using standard allometric equations. Includes forest aggregation and growth projection.
| Species | DBH (cm) | Height (m) | Biomass (kg) | CO2e (kg) | Action |
|---|
About
This tool estimates the Above-Ground Biomass (AGB), carbon storage, and CO2 sequestration potential of individual trees or entire forest plots. Accurate biomass estimation is critical for carbon credit auditing, environmental impact assessments, and sustainable forestry management.
The calculator utilizes volumetric models based on wood density and geometric dimensions, as well as species-specific allometric scaling factors where available. It accounts for root systems via shoot-to-root ratios and provides a timeline projection for future carbon capture.
Formulas
The primary estimation relies on a volumetric approach modified by wood density:
Where:
- M = Biomass (kg)
- ρ = Wood Density (kg/m3)
- D = Diameter (m)
- H = Height (m)
Total Carbon and CO2 equivalent are derived using IPCC constants:
Reference Data
| Tree Species | Avg Density (kg/m3) | Growth Rate | Hardness |
|---|---|---|---|
| Oak (Quercus robur) | 710 | Slow | Hard |
| Pine (Pinus sylvestris) | 510 | Fast | Soft |
| Birch (Betula pendula) | 650 | Medium | Hard |
| Maple (Acer saccharum) | 740 | Slow | Hard |
| Spruce (Picea abies) | 450 | Fast | Soft |
| Beech (Fagus sylvatica) | 720 | Medium | Hard |
| Cedar (Cedrus libani) | 560 | Medium | Soft |
| Douglas Fir (Pseudotsuga) | 530 | Fast | Soft |
| Eucalyptus (Globulus) | 900 | Very Fast | Hard |
| Teak (Tectona grandis) | 660 | Medium | Hard |
| Mahogany (Swietenia) | 600 | Slow | Hard |
| Willow (Salix) | 420 | Fast | Soft |
| Ash (Fraxinus) | 670 | Medium | Hard |
| Poplar (Populus) | 450 | Very Fast | Soft |
| Walnut (Juglans) | 640 | Slow | Hard |
| Cherry (Prunus avium) | 600 | Medium | Hard |
| Elm (Ulmus) | 560 | Medium | Hard |
| Larch (Larix) | 590 | Medium | Soft |
| Fir (Abies) | 410 | Medium | Soft |
| Hemlock (Tsuga) | 470 | Slow | Soft |