cardinal points reference

attitude-and-heading reference system / attitude and heading reference system (AHRS)

cardinal directions

cardinal winds

cardinal marks

cardinal system of buoyage

decisive points

insertion points

military vital points

set of points

spotting points

general location of supply points

intervisibility of points

List of Operational Contact Points between Vulcanological Agencies, Meteorological Watch Offices and Air Control Center

3D model points cloud synthesis

elementary reflectors at the points cloud

optically visible points

points cloud synthesis

vital points

reefing points

focal points of decision

plot the control points

air-dropped mine splash points location radar system

grid reference box

grid reference system

guidance reference system

gyroscopic reference unit (GRU)

lay reference number

map reference

map reference code

military grid reference system (MGRS)

NATO Master Cross Reference List (NMCRL) (logistics)

numbered reference position system