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Explanation of Ouachita River Reach Type Exercise
Exercise Objective
To assess the first Rosgen Level II measurements of FGM characteristics on the single threaded Ouachita River Reach.
Exercise Explanation
- Dimension properties are shown on the image, and included:
- Entrenchment Ratio of 568 ft / 252 ft = 2.25
- Width/Depth Ratio of 252 ft /16.5 ft = 15.3
- Pattern properties included:
- Sinuosity of 8.4 mi / 3.4 mi = 2.5
- Profile properties included:
- Water Surface Slope of 38 ft / (8.4 mi * 5280 ft/mi) = 0.00086
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