point of sight, point of observation, point of view, centre of vision
specific point in the procedural flow of a measurement at which either an observation is recorded of the measuring environment, or a decision is made regarding the test flow of control, mõõtmise menetlusvoo konkreetne punkt, kus kas mõõtekeskkonna vaatlus registreeritakse või tehakse otsus mõõteprotseduuri kohta, particular point in space representing the eye of a viewer or observer
