Hierarchy classification:

1. top of the aat hierarchies
2. Associated Concepts Facet
3. Associated Concepts (hierarchy name)
4. [concepts in the arts and humanities]
5. artistic concepts
6. formal concepts (artistic concept)
7. [visual and representational concepts]
8. perspective-related concepts

Anotations

Scope note:

Use with reference to perspective systems for the line in which the horizontal plane containing the eye meets the picture plane and for the line containing the vanishing points of horizontal planes in the picture.