2. River Channel Tutorial Start

3. By using the distance and depth data of a river channel, the cross-section can be drawn. End

4. Samples here were taken from 15 points. These points are not necessarily evenly distributed because the distance can be changed. End

5. Let’s change the distance of point 9 from 10 to 30. Notice the changes of the graph and in the readings of the total area, wetted perimeter and hydraulic radius. End

6. The river channel is now widened. End

7. Now, let’s change the depth of point 11 from 4 to 10. End

8. Notice the changes of the graph and in the readings of total area, wetted perimeter and hydraulic radius. End

9. The river channel is now deepened at point 11. End

10. That’s the end of this tutorial. End