![]() ![]() Next click the button to open the User Defined Channel screen. To use this channel feature, select User-defined as the Section Type from the drop-down list. You can enter up to 250 unique Station, Elevation points to describe a channel section. The program will automatically import the X, Y coordinates for this section for further modification and will convert it to a User-Defined shape. Once you have defined a Trapezoidal section, you can later select “User-Defined” as the section type. This item will be automatically computed when using User-defined sections. Enter zero for rectangular shapes.Įnter the total depth to be analyzed for this section.Įnter the invert elevation of this section. ![]() For a triangular section, enter zero.Įnter the left and right side slopes, z horizontal to 1 vertical, for the channel. Using the Trapezoidal type you can quickly add triangular, rectangular or trapezoidal shapes with varying side slopes.Įnter the bottom width of the channel.
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