Similar to 水路観測所

Metashape

Heliotrope (instrument)

Frame of reference

Summit

Geodetic Reference System 1980

Meridian arc

Photogrammetry

Benchmark (surveying)

Bathymetry

Great Trigonometrical Survey

Elevation

French Geodesic Mission to the Equator

Multibeam echosounder

RINEX

Real-time kinematic positioning

United Kingdom Hydrographic Office

Surveying

Networked Transport of RTCM via Internet Protocol

NTv2

OpenDroneMap