Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Visual and Verbal Communication (hierarchy name)
4. Visual Works (hierarchy name)
5. visual works (works)
6. [visual works by form]
7. [visual works by form of image]
8. [images by method of representation]
9. [images by method of projection]
10. axonometric projections (images)
11. oblique projections (axonometric projections, images)

Anotations

Scope note:

Refers to drawings in oblique projection in which the horizontal plane is parallel to the plane of projection or drawing surface, and the plan is rotated to any convenient angle so that verticals may be drawn. They are characterized by typically having a higher angle of view than an isometric drawing, and orthographic plans may be depicted on the horizontal surfaces.