Tree Value Calculator
Appraise the economic value of a tree using the CTLA Trunk Formula Method, integrating DBH, species, and landscape metrics.
Input Parameters
Enter details for calculation.
Appraised Tree Value
Base Trunk Value (100% ratings)
Expert Tip
CTLA appraisal is often used for insurance claims or property assessments. Keep tree condition evaluations accurate to justify ratings.
Calculation Methodology & Details
Formula
The Trunk Formula Method multiplies the calculated cross-sectional area of the tree trunk at breast height by a regional cost value and downscales it based on environmental and structural factors.
Important Disclaimer
The calculations provided are for educational and general planning guidelines only. They do not replace professional forestry or anatomical analysis or certified advice.
How Tree Value is Appraised
Evaluate structural and economic value step-by-step:
Determine DBH
Enter the trunk diameter (DBH) in inches or centimeters.
Assign Unit Cost
Input local base unit pricing per square unit of basal area.
Grade Landscape Factors
Rate species suitability, health/condition, and landscape location (each from 0% to 100%).