Base diameter definition
Base diameter means the measurement of the diameter of the trunk of a tree from outside the bark at the existing grade of the ground adjoining its base or where there are multiple stems on a tree, means the total of the diameters of the three (3) largest stems measured at existing grade;
Base diameter means the longest distance formed with a straight line between two edges or corners through the center of the module, when viewed from above.
Base diameter means a width measurement on the widest portion of the skeleton at a location just above the holdfast, that part of the skeleton which attaches to the substrate, or the base of the skeleton.