
thumb thumb|Typical shape thumb|Barchan in the Namib Desert
via Wikidata · CC0
thumb thumb|Typical shape thumb|Barchan in the Namib Desert
A barchan or barkhan dune (from Kazakh бархан ) is a crescent-shaped dune.
via Wikidata sitelinks · CC0
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).