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. analysis and testing techniques
6. measuring
7. photogrammetry

Anotations

Scope note:

Photogrammetry technique that uses multiple images taken at converging angles with a number of reference points common to all of the images. May be further processed using specialized image processing software to create a three-dimensional image.