Exercises to Reinforce Stability Concepts
This FGM Module Section exercise is designed to provide field-measured and observed data on a set of channels, and ask that a modified Pfankuch-Rosgen channel stability index is computed and a Rosgen BEHI rating is determined.
Please download the modified Pfankuch-Rosgen rating sheet as a PDF to use in the next exercise. If you can not download the PDF file, then the images on the FGM Module slides should be adequate for use in the exercise.
Image modified courtesy of USGS