Home › attribute › c38
Tidal Current Speed 2 Hours Before (C38)
DGIF baseline 2026-1, the latest. Earlier baselines: timemap.
RDF: c38.ttl
- Name
tidalCurSpeed2HrsBefore- Datatype
- RealNonNegInterval
- Definition
- The tidal current speed 2 hours before the tide reference level.
- Description
- Typically used together with Attribute 'Reference Tide' to specify the tide reference level from which the time offset is specified.
- Accepted
- 2013-10-18
- Defined by
- DFDD
- Physical quantity
- speed
- Recommended unit
- Knot (knot)
- Used by
- BG030 Tidal Stream Observation Station
- BG010 Water Movement Data Location
Source: DGIF 2026-1 QEA model, DGIWG. Standard: DGIWG 206-3. Licence: CC BY 4.0, © DGIWG.