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Parabolic (SDT_5)

DGIF baseline 2026-1, the latest. Earlier baselines: timemap.

RDF: sdt_5.ttl

Name
parabolic
Attribute
SDT Sand Dune Type
Definition
U-shaped mounds of sand with convex noses trailed by elongated arms whose slipface is on the dune's convex side.
Description
Generally located in coastal deserts, their arms have been fixed by vegetation while the bulk of the sand in the dune migrates forward.
Synonyms
Hairpin; Blowout$$$$$U-shaped
Accepted
2013-10-18
Allowed for

Source: DGIF 2026-1 QEA model, DGIWG. Standard: DGIWG 206-3. Licence: CC BY 4.0, © DGIWG.