Depending on the plain location in space, You can get different views of the object e.g.view from, left, right, top, bottom or slope.
The special kind of ortho is enveloping where the points are projected onto the cone or cylinder.
Ortho may contain the view of the whole object or some parts.
You may use hipsometry or edges detecting as the additional options.
All informations for orto creation are in definition file.
Ortho image is created only from the set of ASC files from project file.
Finally ASCAN Ortho creates TIF file.
Fig.1, Sample ortho created as an cross section with view:
Main Dialog
Project file
Definition file