ArboMech estimates the relative strength loss of a stem base on trees.
The cross section of stems can be either drawn by entering the diameters of the intact and decayed area, then modified drawing by hand, or load images of painted cross sections with green and red.
The red number in the bottom left will show an estimated minimum and maximum strength loss in percent of the stem base.
The bar in the bottom right displays the percantage of the inatct and the decayed area.
Settings can be set when using the In-App purchase.