Draw Cross-Section from Quadri
The function generates the cross-section terrain profile and draws it to AutoCAD drawing.
The function draws terrain surfaces, soil layers, saved road lines, and surfaces available from all the active groups shown. The cross-section terrain profiles are generated and drawn at a desired interval.
Run the function from:
- Ribbon: Novapoint > Terrain Information > Draw Cross Section from Quadri
The dialog 'Select Horizontal Alignment' will pop up.
Step-1: Horizontal Alignment
- Select the baseline using the buttons 'Select', 'Browse', or 'Pick'
- the baseline can be:
- An alignment/object from the terrain model - use Select
- An ASCII file with the alignment data (*.TIT, *.LIN, *.DAT, *.INH, and *.LI) - use Browse
- A line/polyline/arc or alignment from the current drawing - use Pick
- Define the interval for the longitudinal profile at Calculation interval (m)
- Define interval for the longitudinal profile at Calculation width (m)
- Define your SubSurface Information and choose the wanted Material for all your Levels
- Click Next to open the dialog 'Draw Cross Section' and define the output parameters
Note:
The first point of the CAD entity will be the start point for calculations and presentation in case the baseline is a CAD entity.
Step-2: Output Parameters
- The active Terrain model and the baseline information can be viewed at the top of this dialog.
- Cross-section selection
- Keep the 'First chainage' and 'Last chainage' of your line, if you want the whole project to be written out.
- Drawing settings
- 'Insertion point' to place the cross-sections in the AutoCAD drawing.
- The default is 0,0 or you can pick the wanted point in the drawing. Then the dialog will pop up again and show the coordinates X and Y.
- 'Section width' is the total of 'Left width' and 'Right width' for the cross-section; you can choose differently for the left and right sides.
- 'Vertical spacing' gives space between the cross-sections, and the scale in the AutoCAD drawing gives the 'Vertical exaggeration'.
- Additional Drawing Objects
- If you want to Draw other alignments, Draw wireframes or Existing objects choose them here.
- The option Drawing style setting you choose which predefined standard you want to use.
- Use the button Back if you want to change the Input Parameters.
- Or execute the function with Draw.
Note:
The Longitudinal profile will be inserted on predefined layers
Figure:
Finished cross-section profiles are shown below
The grips are the terrain heights. Cross-sections at every interval will be having the elevation of the alignment, chainage of the station, and identity of the alignment selected.