Corridor Section Interpolation (CSX Model Interpolation) determines the shape of the cross section by finding the nearest section in the CSX Model and then finding the closest vertical increment.
The CSX Model is a 4 dimensional representation which captures the geometry and behavior of a cross section template or assembly. It is saved in a XML format file and made up of a collection of Sections and Vertical Increments. Each Increment is a vertical offset from an existing alignment (or ground). For each Increment, a collection of Sections (sample lines), where each Section contains a collection of SectionPolylines and Shapes.
