Draw Cross-Section and Scour Profile

User can draw the approach cross-section, bridge cross-section and the bridge cross-section with the scour profile.

The ABSCOUR cross-section will be superimposed with the actual cross-section if available. The actual cross-section can be imported from the HECRAS project file or it can be input by user. Program use the left bank and right bank stations of the actual cross-section to calculate the station at center of the channel. The ABSCOUR cross section is then drawn based on this station. If no actual cross section is available, this station will be set to 0. If the channel top width as defined in HECRAS cross section is the same as in the ABSCOUR cross section, then the ABSCOUR cross-section and the actual HECRAS cross-section should match at the channel banks. If these two channel widths were different, user shall adjust the left and right bank stations to match the ABSCOUR cross-section. The actual cross-section will be drawn as long dash line. For cross-section at bridge, the top (high chord) and bottom (low chord) of the bridge deck will be drawn in dash-dot-dot pattern line.