Examples
Examples
Try the starting example
- Tree measurements [diameter cm,height m]
- [[10,5],[20,10]]
- Supplied allometry [a,b,c] for biomass kg=a diameter^b height^c
- 0.1,2,0.5
- Approved diameter range [min,max] cm
- 5,50
- Approved height range [min,max] m
- 1,30
- Equation provenance
- User-supplied species equation; verify coefficient units
- Individual estimated biomass (kg)
- [22.360679775,126.491106407]
- Total estimated biomass (kg)
- 148.851786
Try another scenario
- Tree measurements [diameter cm,height m]
- [[12,6],[22,11]]
- Supplied allometry [a,b,c] for biomass kg=a diameter^b height^c
- [0.1, 2, 0.5]
- Approved diameter range [min,max] cm
- [5, 50]
- Approved height range [min,max] m
- [1, 30]
- Equation provenance
- User-supplied species equation; verify coefficient units
- Individual estimated biomass (kg)
- [35.2726522961,160.524639853]
- Total estimated biomass (kg)
- 195.797292
Calculation method
Calculation method
Individual estimated biomass (kg)
Apply user-provided power equation only within explicit measurement ranges.
Total estimated biomass (kg)
Sum model estimates; no species equation is selected automatically.
Symbols and units
- a
- Tree measurements [diameter cm,height m]
- b
- Supplied allometry [a,b,c] for biomass kg=a diameter^b height^c
- c
- Approved diameter range [min,max] cm
- d
- Approved height range [min,max] m
- e
- Equation provenance
Use the units shown. A list keeps the order in which you enter its values. The symbol ^ means “raised to the power of”.
Assumptions & limits
Assumptions & limits
- Measurements, supplied species equation, validity range. Returns Biomass estimates for review. All coefficients and observations are user supplied; results describe only the stated mathematical model. Quantities are deterministic calculations from supplied observations and assumptions; no external data is fetched. Supported limits: Finite inputs only; numeric fields bounded as labelled. Lists and JSON records are limited to 256 entries unless a stricter tool bound is stated. No automatic design approval, legal conclusion, treatment recommendation or safety certification. Supplied allometry [a,b,c] for biomass kg=a diameter^b height^c: minimum None, maximum 1000000000000.0. Approved diameter range [min,max] cm: minimum None, maximum 1000000000000.0. Approved height range [min,max] m: minimum None, maximum 1000000000000.0.
Are these inputs private?
These calculations run in your browser. A shared link contains the values you choose to share. Only questions submitted to the separate AI finder are sent to OpenAI.