{
  "fileFormatID": 2209,
  "formatName": "Drawing Interchange Format (Binary)",
  "version": "2010-2012",
  "formatDescription": "Binary DXF format is the binary encoded variant of the Drawing Interchange File Format, an exchange format for vector graphics developed by AutoDesk. They are probably the widely-used formats for exchanging vector data, and have become a de-facto industry standard. The format is owned by AutoDesk and typically changes with each release of their AutoCAD family of products. DXF files contain a tagged representation of the vector data. The structure comprises a Header section, followed by sections containing data on Classes, Tables, Blocks, Entities and, optionally, thumbnail images. Each section contains a series of data elements. each preceded by a group code tag, which indicates the type of data element. Binary DXF was first developed in AutoCAD Release 2010-2012. It should not be confused with the DXB format - this is an entirely separate AutoDesk format for binary encoding vector graphics.",
  "releaseDate": null,
  "binaryFileFormat": null,
  "formatNote": null,
  "lastUpdatedDate": "25 Sep 2020",
  "formatProvenance": null,
  "formatSourceDate": "25 Sep 2020",
  "formatDisclosure": null,
  "formatEnvironment": null,
  "formatRisk": null,
  "formatAliases": null,
  "formatTypes": "Image (Vector)",
  "formatFamilies": null,
  "identifiers": [
    {
      "identifierText": "fmt/1391",
      "identifierType": "PUID"
    },
    {
      "identifierText": "image/vnd.dxf",
      "identifierType": "MIME"
    }
  ],
  "internalSignatures": [
    {
      "signatureID": 1767,
      "name": "Binary DXF 2010-2012",
      "note": "File header, header section with $ACADVER group code (AC1024), EOF marker",
      "byteSequences": [
        {
          "positionType": "Absolute from BOF",
          "offset": 0,
          "maxOffset": null,
          "byteSequence": "4175746F4341442042696E617279204458460D0A1A00*0053454354494F4E0002{0-1}48454144455200*09{0-1}24414341445645520001{0-1}41433130323400*00454E4453454300",
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        },
        {
          "positionType": "Absolute from EOF",
          "offset": 0,
          "maxOffset": null,
          "byteSequence": "00454F4600",
          "endianness": null,
          "byteSequenceID": 2048
        }
      ]
    }
  ],
  "externalSignatures": [
    {
      "externalSignature": "dxf",
      "signatureType": "File extension"
    }
  ],
  "relationships": [
    {
      "relationshipType": "Has priority over",
      "relatedFormatID": 2212,
      "relatedFormatName": "Drawing Interchange Format (Binary)",
      "relatedFormatPUID": "fmt/1394"
    },
    {
      "relationshipType": "Is previous version of",
      "relatedFormatID": 2210,
      "relatedFormatName": "Drawing Interchange Format (Binary)",
      "relatedFormatPUID": "fmt/1392"
    },
    {
      "relationshipType": "Is subsequent version of",
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      "relatedFormatName": "Drawing Interchange Format (Binary)",
      "relatedFormatPUID": "fmt/1390"
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  ],
  "supportedBy": [
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  ],
  "developedBy": [
    18
  ],
  "submittedBy": [
    220
  ]
}