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Valley Line (GZT_9)
DGIF baseline 2026-1, the latest. Earlier baselines: timemap.
RDF: gzt_9.ttl
- Name
valleyLine
- Attribute
- GZT Geomorphic Type
- Definition
- The edge between adjoining slopes of terrain towards which water flows from opposite directions.
- Accepted
- 2013-10-18
- Allowed for
- ZD551 Geomorphic Break-line
- RWOI terms naming it
Source: DGIF 2026-1 QEA model, DGIWG. Standard: DGIWG 206-3. Licence: CC BY 4.0, © DGIWG.