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

<https://gcmd.earthdata.nasa.gov/kms/concept/4ce2e520-9a55-44fe-8f2c-93d64f4eef63>
  skos:prefLabel "GEOPHYSICAL STATIONS/NETWORKS"@en ;
  a skos:Concept ;
  skos:narrower <https://gcmd.earthdata.nasa.gov/kms/concept/feb61055-a920-4fe3-90a2-caac0c4fd08a> .

<https://gcmd.earthdata.nasa.gov/kms/concept/feb61055-a920-4fe3-90a2-caac0c4fd08a>
  ns0:resource [ ] ;
  ns0:altLabel [ ] ;
  skos:definition """The most important signal to be recorded at the Superconducting Gravimeter Observatory is gravity. For most Global Geodynamics Project (GGP) purposes the atmospheric correction to gravity is required and so the local measurement of pressure is also necessary. At most sites the effect of groundwater, often associated with rainfall, is an important contributor to gravity variations over periods of days to years. Superconducting Gravimeter  groups are therefore urged to record rainfall and groundwater level at their sites as auxiliary data. Finally each station is asked to supply a log file of important events that might affect the data for each month.


Group: Platform_Details
   Entry_ID: SGO
   Group: Platform_Identification
      Platform_Category: In Situ Land-based Platforms
      Platform_Series_or_Entity: GEOPHYSICAL STATIONS/NETWORKS
      Short_Name: SGO
      Long_Name: Superconducting  Gravimeter Observatory
   End_Group
   Creation_Date: 2007-06-28
   Online_Resource: http://www.gfz-potsdam.de/pb1/pg3/ggp/ggp.html
   Sample_Image: http://www.gfz-potsdam.de/pb1/pg3/ggp/pic/sggrav.gif
End_Group"""@en ;
  skos:prefLabel "SGO"@en ;
  skos:inScheme <https://gcmd.earthdata.nasa.gov/kms/concepts/concept_scheme/platforms> ;
  skos:broader <https://gcmd.earthdata.nasa.gov/kms/concept/4ce2e520-9a55-44fe-8f2c-93d64f4eef63> ;
  a skos:Concept .