Skip to main

Choisissez le vocabulaire dans lequel chercher

Langue des données

Concept information

TERME PRÉFÉRENTIEL

YARDANGS  

DÉFINITION

  • A streamlined hill carved from bedrock or any consolidated or semiconsolidated material by the dual action of wind abrasion, dust and sand, and deflation. Yardangs are elongate features typically three or more times longer than they are wide, and when viewed from above, resemble the hull of a boat. Facing the wind is a steep, blunt face that gradually gets lower and narrower toward the lee end.

CONCEPT GÉNÉRIQUE

NOTE DE CHANGEMENT

  • 2013-08-05 14:11:36.0 [tbs1979] Insert Concept add broader relation (YARDANGS [dabc0fc5-acac-48df-b32e-02c9166e8385,105439] - ABRASION [eb039da2-8af7-4d31-9ec9-0700251cfd5d,105435]);
  • 2013-08-16 14:54:58.0 [tbs1979] insert Definition (id: null text: A streamlined hill carved from bedrock or any consolidated or semiconsolidated material by the dual action of wind abrasion, dust and sand, and deflation. Yardangs are elongate features typically three or more times longer than they are wide, and when viewed from above, resemble the hull of a boat. Facing the wind is a steep, blunt face that gradually gets lower and narrower toward the lee end. language code: en);

URI

https://gcmd.earthdata.nasa.gov/kms/concept/dabc0fc5-acac-48df-b32e-02c9166e8385

Télécharger ce concept :