@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

<https://gcmd.earthdata.nasa.gov/kms/concept/a4a3d233-581b-4171-bf16-41a1528a7dda>
  skos:definition """Measurements related to the signal recorded by the sensor.
<I>Phase</I>: A property of a periodic phenomenon, for example a
wave, referring to its starting point or advancement (fraction) relative
to an arbitrary origin.  For example, the angle of a complex number (ie.,
the waves are out-of-phase).	<I>Amplitude</I>: Measure of the strength
of a signal, and in particular the strength or "height" of an
electromagnetic wave (units of voltage)."""@en ;
  skos:prefLabel "PHASE AND AMPLITUDE"@en ;
  skos:inScheme <https://gcmd.earthdata.nasa.gov/kms/concepts/concept_scheme/sciencekeywords> ;
  skos:broader <https://gcmd.earthdata.nasa.gov/kms/concept/8799f524-e313-4d2d-9428-8d672d123513> ;
  a skos:Concept .

<https://gcmd.earthdata.nasa.gov/kms/concept/8799f524-e313-4d2d-9428-8d672d123513>
  skos:prefLabel "SENSOR CHARACTERISTICS"@en ;
  a skos:Concept ;
  skos:narrower <https://gcmd.earthdata.nasa.gov/kms/concept/a4a3d233-581b-4171-bf16-41a1528a7dda> .