focalPlaneHeight
P61254
predicate
Indicates the vertical distance or elevation of the focal plane relative to a defined reference level or surface.
Observed surface forms (4)
- focalHeightMetres ×2
- focalHeightInMeters ×1
- focalHeightMeters ×1
- hasFocalPlaneHeight ×1
Sample triples (8)
| Subject | Object |
|---|---|
| Bressay Lighthouse | approximately 46 metres above sea level via predicate surface "hasFocalPlaneHeight" ⓘ |
| Cape Bojeador Lighthouse | approximately 118 meters ⓘ |
| Cape St Blaize Lighthouse | 73 via predicate surface "focalHeightMeters" ⓘ |
| Fort Gratiot Lighthouse | approximately 82 feet ⓘ |
| New Brighton Lighthouse | about 29 metres above high water ⓘ |
| St Anthony Head Lighthouse | 22 via predicate surface "focalHeightMetres" ⓘ |
| Tall John | about 40 via predicate surface "focalHeightInMeters" ⓘ |
| Tarbat Ness Lighthouse | 53 via predicate surface "focalHeightMetres" ⓘ |