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Mean Higher High Water (VDC_10)

DGIF baseline 2026-1, the latest. Earlier baselines: timemap.

RDF: vdc_10.ttl

Name

meanHigherHighWater

Attribute

VDC Sounding Datum

Definition

The average height of higher high waters at a location over a 19-year period.

Synonyms

MHHW

Accepted

2013-10-18

Allowed for

• BA000 Water Line
• BA005 High Water Line
• ZI012 Sounding Metadata

Source: DGIF 2026-1 QEA model, DGIWG. Standard: DGIWG 206-3. Licence: CC BY 4.0, © DGIWG.