benchmark
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point with known height used in surveying when levelling
subaro de
arkitektura strukturo
geodetic station
geografia marko
rilatas al
priskribita en fonto
Encyclopædia Britannica 11th edition
temo en: 1911 Encyclopædia Britannica/Bench-mark
OpenStreetMap-a etikedo aŭ ŝlosilo
Tag:man_made=survey_point
alia ol
komuneja bildaro
Trig points and benchmarks
Komuneja kategorio
Benchmarks (surveying)
ĉefa kategorio de la temo
Category:Benchmarks (surveying)
Referenco
- ↑ OpenAlex, 26 jan. 2022, https://docs.openalex.org/download-snapshot/snapshot-data-format
- ↑ Freebase Data Dumps, 28 okt. 2013