This calculator will calculate an estimate of wood volume based on tree samples taken with a prism.

The sample results may be entered into the calculator using one of two different methods:

[1]   For each species enter:
       • Number of trees sampled
       • Average diameter in centimeters
       • Average height in meters
       • Species
Press 'Add Data' after entering data set for each species. When data for all species has been entered, press 'Calculate Cruise' to display results.

[2]   For each species, enter in the text area
       separated by the ',' delimiter:
       • Number of trees sampled
       • Average diameter in centimeters
       • Average height in meters
       • Species code
Press 'Calculate Cruise' to display results.