benchmark (Q1161707)
point with known height used in surveying when levelling
Language:
Current Data About benchmark
other details
description point with known height used in surveying when levelling

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