In the article titled “Development of a Rapid and Precise Method of Digital Image Analysis to Quantify Canopy Density and Structural Complexity,” [1] the description of the Supplementary Materials was incorrect. The correct description should be as follows.

The suite of computer software comprising CanopyDigi is presented here as supplementary material as a zip file. The entire contents of the zip file, including all files and the folder structure, should be extracted to a root directory (e.g., C drive) in the format C:CanopyDigi (not C:CanopyDigiCanopyDigi). The software can run from any root drive, including an external drive.