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Maximum Vertical Clearance (MVC)

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

RDF: mvc.ttl

Name

maximumVerticalClearance

Datatype

Real

Definition

The greatest distance between the travelled way and any obstruction vertically above it.

Accepted

2013-10-18

Defined by

DFDD

Physical quantity

length

Recommended unit

Metre (m)

Used by

• AQ090 Entrance and/or Exit
• BI044 Flood Control Structure
• BI040 Sluice Gate
• BI045 Basin Gate
• AQ040 Bridge
• AQ045 Bridge Span
• AQ130 Tunnel

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