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Magnetic Variation Date (MVD)
DGIF baseline 2026-1, the latest. Earlier baselines: timemap.
RDF: mvd.ttl
- Name
magneticVariationDate- Datatype
- MagneticVariationDateStrucText
- Definition
- The date on which the magnetic variation was measured.
- Accepted
- 2013-10-18
- Defined by
- DFDD
- Used by
- ZI103 Magnetic Variation Information
Source: DGIF 2026-1 QEA model, DGIWG. Standard: DGIWG 206-3. Licence: CC BY 4.0, © DGIWG.