![](http://www.alamy.com/thumbs/6/39612EFE-D02A-4592-B318-729026F3871B/2JGHHPF.jpg)
A survey point on a pedestrian bridge in Bad Homburg, Germany. Also used to monitor the stability of the structure.
Size: 6000px × 4000px
Photo credit: © WireStock / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: bad, benchmark, bridge, geographic, germany, gis, homburg, information, iron, land, mark, measurement, monitoring, nail, observation, point, safety, stability, stamped, steel, survey, surveying, system, tag, vermessungspunkt, wall