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)
8. fluvial landforms

Anotations

Scope note:

Regions of land, usually bordering rivers, streams, or lakes, which are subject to excessive rainfall and short-term flooding of flat portions. Regions of land, usually bordering rivers, streams, or lakes, which are subject to excessive rainfall and short-term flooding of flat portions.