AREGON, USA - MAY 02, 2018: - Geodetic survey triangulation among green hills, Aregon, USA

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Size: 3134px × 3264px
Photo credit: © Undersea Oleg Kovtun / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: arrow, benchmark, benchmarks, coordinates, database, geodetic, geographic, geology, land, mark, marker, measurement, national, observation, point, stamped, survey, surveying, topographic, triangulation