frame of reference
reference system
reference frame
coordinate system
coordinatization
georeferencing
spatiality
Cartesian coordinate system
spherical coordinates
space fixed reference
circular angle
space polar coordinate
crossroads
azran
omnidirectional range
omnirange
omnidirectional radio range
lie
Cartesian plane
biangulation
GPS
Global Positioning System
side
lubber line
ground control point
Talairach coordinate
pitch
oblique system of coordinates
triangulation
surveying
superposition
axial point
racon
dimension
geocoordinate
radar beacon
y-axis
geonavigation
center
applicant
digital target
satellite navigation system
plane sailing
superpositioning
vertex
locus
cursor
coordinate axis
coordinator
aerotriangulation