{
  "fileFormatID": 2427,
  "formatName": "ESRI ArcInfo DAT File (Internal)",
  "version": null,
  "formatDescription": "Files which comprise part of an ArcInfo Coverage, which is a data model whose purpose is to store georelational data such as spatial location and descriptive data. Each ArcInfo Coverage resides in an ArcInfo workspace, a directory which contains two or more folders. These packages are generated using ArcGIS software, produced by Esri (https://www.esri.com/en-us/arcgis/about-arcgis/overview.) An ArcInfo coverage dataset typically has two types of .dat file: internal, which store the actual data table, and external, which contains a relative path to the data table. These external files, which have extension .dat, follow a unique naming pattern: arcXXXX.dat, where XXXX is incrementally increasing number starting from 0000, e.g. arc0000.dat, arc0001.dat. The .dat files always come in pair with a NIT file and are both stored in an INFO directory at the root. Internal .dat files usually contain the byte sequence BOF, 000000.",
  "releaseDate": null,
  "binaryFileFormat": null,
  "formatNote": null,
  "lastUpdatedDate": "20 Jul 2022",
  "formatProvenance": null,
  "formatSourceDate": "20 Jan 2022",
  "formatDisclosure": null,
  "formatEnvironment": null,
  "formatRisk": null,
  "formatAliases": null,
  "formatTypes": "Text (Structured)",
  "formatFamilies": null,
  "identifiers": [
    {
      "identifierText": "fmt/1600",
      "identifierType": "PUID"
    }
  ],
  "internalSignatures": [],
  "externalSignatures": [],
  "relationships": [
    {
      "relationshipType": "Equivalent to",
      "relatedFormatID": 2421,
      "relatedFormatName": "ESRI ArcInfo DAT File (External)",
      "relatedFormatPUID": "fmt/1594"
    }
  ],
  "submittedBy": [
    234
  ]
}