geodetic reference point
C20364
concept
A geodetic reference point is a precisely surveyed physical location on the Earth's surface used as a fixed coordinate reference for mapping, surveying, and geospatial measurements.
Observed surface forms (2)
- geodetic triangulation station ×1
- trig point ×1
Instances (4)
- Kilometer Zero plaque
- Ordnance Survey trig pillar via concept surface "geodetic triangulation station"
- Fair Snape Fell trig point (on adjoining fell) via concept surface "trig point"
- Kilometer Zero marker of the Philippines