Similar to GRS80

Metashape

Heliotrope (instrument)

Frame of reference

Summit

Meridian arc

Photogrammetry

Benchmark (surveying)

Great Trigonometrical Survey

Elevation

French Geodesic Mission to the Equator

RINEX

Real-time kinematic positioning

13th century BC

1st Marine Infantry Parachute Regiment

I Corps (South Korea)

Surveying

Networked Transport of RTCM via Internet Protocol

NTv2

OpenDroneMap

Alidade