@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix ns0: <https://gcmd.earthdata.nasa.gov/kms#> .

<https://gcmd.earthdata.nasa.gov/kms/concept/4e4d3c18-cdd4-474a-a936-6e127ec526f7>
  skos:prefLabel "SWELLS"@en ;
  a skos:Concept ;
  skos:narrower <https://gcmd.earthdata.nasa.gov/kms/concept/5e9ad407-bd70-43ae-a901-6b07f100db27> .

<https://gcmd.earthdata.nasa.gov/kms/concept/5e9ad407-bd70-43ae-a901-6b07f100db27>
  ns0:reference [ ] ;
  skos:changeNote """2021-10-20 15:06:05.0 [tstevens]  
insert Definition (id: null
text: The estimated average height of the highest one-third of the swells.  It is estimated from determining how the wave energy is distributed among various periods (frequencies), determining if a separate swell energy peak exists, and then, picking a frequency to separate swell and wind-waves. The swell height is calculated from the wave energies below the separation frequency.
language code: en); 
""", """2021-10-20 15:05:10.0 [tstevens] Insert Concept 
add broader relation (SWELL HEIGHT [5e9ad407-bd70-43ae-a901-6b07f100db27,778219] - SWELLS [4e4d3c18-cdd4-474a-a936-6e127ec526f7,776184]); 
""" ;
  skos:broader <https://gcmd.earthdata.nasa.gov/kms/concept/4e4d3c18-cdd4-474a-a936-6e127ec526f7> ;
  skos:prefLabel "SWELL HEIGHT"@en ;
  skos:inScheme <https://gcmd.earthdata.nasa.gov/kms/concepts/concept_scheme/sciencekeywords> ;
  skos:definition "The estimated average height of the highest one-third of the swells.  It is estimated from determining how the wave energy is distributed among various periods (frequencies), determining if a separate swell energy peak exists, and then, picking a frequency to separate swell and wind-waves. The swell height is calculated from the wave energies below the separation frequency."@en ;
  a skos:Concept .