Thanks for the help. I discovered why the water surface was filling in the encroachment. I had added a -100ft constant to each section so that my channel center line would be at zero to match my CAD drawing. For whatever reason (I assume a glitch) this caused the encroachment on one side to be...
I gave up trying to get method 4 to work properly. I was trying to set a 1' rise and only the furthest downstream section would show a foot rise and by the time I got 150' upstream no rise at all. Now I'm tediously using method 1 but having another issue. In the cross section viewer the...
