Find Border creates lines between values less than a given threshold and values greater than the threshold. The output is a binary image (contains only 1's and 0's). The output image may then be used in the modeling process by the 2D Object Finder to create polygons on 2D sections.
For notes on how to approach the Modeling process, see 3D Modeling Strategies.
For each wavelength, specify the threshold value to use as the border of the features in the data. Find Border will create a line between values greater than and values lower than this threshold.