@prefix agrovoc: <http://aims.fao.org/aos/agrovoc/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix ns0: <http://art.uniroma2.it/ontologies/vocbench#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

agrovoc:xDef_7acf5da2
  rdf:value "The thickness of the layer of water affected by the Ekman spiral, Ekman surface drift, and hence Ekman divergence; a function of wind speed and latitude: DE ~= 4.3 W /(sin f)1/2 (where DE = Ekman Layer depth, W is wind velocity, and f is the latitude, in appropriate units), approximately 50 m for a wind of 10 m sec-1 at 45° N."@en ;
  ns0:hasSource """Johnson, R.K., B.J. Zahuranec, D. Boltovskoy and A.C. Pierrot-Bults. 2000. Glossary of Pelagic Biogeographic Terms. 
https://scor-int.org/Working_Groups/WG93_Glossary.pdf""" ;
  dc:created "2024-08-12T13:14:31"^^xsd:dateTime .

agrovoc:c_6fbed3cf skos:definition agrovoc:xDef_7acf5da2 .