Home › attribute › cyr
Cyclic Redundancy Check Value (CYR)
DGIF baseline 2026-1, the latest. Earlier baselines: timemap.
RDF: cyr.ttl
- Name
cyclicRedundancyCheckValue- Datatype
- CylicRedundancyCheckValueStrucText
- Definition
- The value determined by applying a Cyclic Redundancy Check (CRC) to a dataset.
- Description
- A CRC is a mathematical algorithm applied to the digital expression of data that provides a level of assurance against loss or alteration of data. Best practice recommends that the algorithm consider all tags and data elements within a dataset. When the receiver applies a CRC algorithm to the dataset, a different CRC value indicates that a tag or data element within the dataset has been changed since the sender generated the original CRC value.
- Synonyms
- CRC
- Accepted
- 2013-10-18
- Defined by
- DFDD
- Used by
- GA281 Final Approach Segment (FAS) Data Block
Source: DGIF 2026-1 QEA model, DGIWG. Standard: DGIWG 206-3. Licence: CC BY 4.0, © DGIWG.