{
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    "vcard": "http://www.w3.org/2006/vcard/ns#",
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      },
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      "gnss:igsModelCode": "LEIAR25.R3      LEIT",
      "gnss:marker-arpEastEcc": {
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        "@value": "0.0"
      },
      "gnss:marker-arpNorthEcc": {
        "@type": "xsd:float",
        "@value": "0.0"
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      "gnss:marker-arpUpEcc": {
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      "@type": "PeriodOfTime",
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        "@value": "2012-03-18T23:59:30"
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      "@id": "https://epncb.oma.be/PID/2012/078/DLF100NLD_2012078_01D_30S_R2#obsdata",
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      },
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      },
      "gnss:frequency": {
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      },
      "gnss:obsHeader": {
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      "gnss:station": {
        "@id": "https://epncb.oma.be/PID/DLF100NLD#station"
      }
    },
    {
      "@id": "https://epncb.oma.be/PID/2012/078/DLF100NLD_2012078_01D_30S_R2#receiver",
      "gnss:firmware_version": "4.43",
      "gnss:igsModelCode": "TRIMBLE NETR9"
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}