U.S. survey foot
ftcx:ft_us · Length
1 ft = 1200/3937 m.
- Quantity kind
- Length
- SI dimension
L- Allowed roles
- Scalar
- Unit system / convention
- Historical US survey
- Registry code
ft_us
Scope and distinctions
Historical U.S. survey foot. Distinct from the international foot; retain for legacy data. No existing international-foot tool is linked.
Available operations
UUCE executable Preview · Use cx:ft_us with a compatible unit and a pinned snapshot.
No legacy converter is linked for this definition.
Verification scope
- UUCE conversion capability
units.convertversion0.1.1· VERIFIED- Production binding at publication
- CURRENT
The definition lifecycle describes this registry entry. CVP status describes the conversion capability and the cases and rejection partitions in its Manifest. CVP Manifest · Public replay cases
Candidate is a registry lifecycle state. It is not a completed review or CVP verification.
Definition sources
- NOAA — A Tale of Two Feet
Web definition accessed 2026-10-29
Exact U.S. survey foot relationship 1200/3937 m
Source checked:Factual definition metadata with attribution; no source text, images or private validation assets redistributed.
Definition and registry versions
- Definition revision
- 1.0.0
- Registry snapshot
- 0.3.0-preview.3 · preview
- Definition lifecycle
- candidate
- Definition owner
- core.metrology
- Definition digest
c9a383de25da18d74179885d35ea8c51f725748ae91cfa502c1f7e6f0df96654- Definition dependency digest
caafcd6d6739b985349a2627535478e27b50697d1744fe59820609b65af4ae54
Digests identify definition content; they are not CVP evidence or production attestations.