Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Built Environment (hierarchy name)
4. Settlements and Landscapes (hierarchy name)
5. landscapes (environments)
6. natural landscapes
7. landforms (terrestrial)

Anotations

Scope note:

Distinctive landscapes, usually located on soluble rock such as irregular limestone, and characterized by caverns, sinkholes, fissures, ridges, and underground drainage. The term is derived from the Karst region of Slovenia.