{
  "termsOfUse": "https://cdn.earthdata.nasa.gov/conduit/upload/5182/KeywordsCommunityGuide_Baseline_v1_SIGNED_FINAL.pdf",
  "keywordVersion": "draft",
  "schemeVersion": "2025-07-25",
  "viewer": "https://gcmd.earthdata.nasa.gov/KeywordViewer/scheme/DataFormat/13ad8782-6040-43fe-9c9e-817dbd043a23",
  "lastModifiedDate": "2026-09-21T19:32:25.643Z",
  "uuid": "13ad8782-6040-43fe-9c9e-817dbd043a23",
  "prefLabel": "RTCM",
  "isLeaf": true,
  "scheme": {
    "shortName": "DataFormat",
    "longName": "Data Format"
  },
  "broader": [
    {
      "uuid": "8e770fe1-6e82-43aa-9f8a-75d217d7e6cb",
      "prefLabel": "Data Format",
      "scheme": {
        "shortName": "DataFormat",
        "longName": "Data Format"
      }
    }
  ],
  "narrower": [],
  "related": [],
  "definitions": [
    {
      "text": "The RTCM SC-104 data format is an open, standardized binary protocol used in the GNSS (Global Navigation Satellite System) industry to transmit real-time correction data for centimeter-level positioning accuracy.",
      "reference": "https://www.u-blox.com/en/technologies/rtcm"
    }
  ],
  "altLabels": [
    {
      "category": "primary",
      "text": "Radio Technical Commission for Maritime Services"
    }
  ],
  "resources": []
}