Hierarchy classification:

1. top of the aat hierarchies
2. Activities Facet
3. Processes and Techniques (hierarchy name)
4. [processes and techniques by specific type]
5. [image-making processes and techniques]
6. [perspective and shading techniques]
7. perspective (technique)

Anotations

Scope note:

Refers to a system of linear perspective in which primary buildings, objects, or figures are depicted parallel to the picture plane. It also refers to perspective systems in which parallel projecting lines do not converge but remain parallel; this system is common in East Asian painting. Use "parallel projection," "axonometric drawings," or a narrower term in the context of architectural drawings.