Rosgen II Training Course

2026-11-03

Please note : This is a Sole Source Notification .. The Minnesota Department of Natural Resources ( DNR ) has adopted the use of the Rosgen Stream Classification system , the Natural Channel Design approach to stream restoration , and the Watershed Assessment for River Stability and Sediment Supply ( WARSSS ) watershed assessment methodology and intends to purchase 12 training spots for the River Morphology & Applications course ; training students to conduct a geomorphic characterization and delineate stream types using the stream classification method . The class includes a combination of lecture and field sessions providing practical experience in the following subjects and activities : Integrating fluvial geomorphology concepts with problem - solving techniques Learning and mapping fluvial landscapes and valley types Pre - mapping landscapes and stream types on aerial photos and topographic maps Field validation of the bankfull stage at a USGS gage station Regional curve development Field methods to properly measure morphological variables and develop dimensionless ratios for assessment and design Stream succession and the central tendency of rivers Reference reach selection and applications Management applications using stream types

Minnesota

2026-04-29