Wikidata facts
- Image
- Nivellementsmarkstein.jpg
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- Commons category
- Benchmarks (surveying)
- Commons gallery
- Trig points and benchmarks
- described by source
- Encyclopædia Britannica 11th edition
- facet of
- surveying
- OpenStreetMap tag
- man_made=survey_point
- partially coincident with
- triangulation station
- studied by
- surveying
Sources (2)
via Wikidata · CC0