benchmark (Q1161707)
point with known height used in surveying when levelling
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description point with known height used in surveying when levelling

External Links
(P646) /m/06bplm
(P1014) 300028757
(P2671) /g/11j00rjyf9
(P4342) fastmerke
(P6366) 185798385
(P8814) 07275811-n
(P10283) C185798385