goal-line technology
Sign in to saveAlso known as goal line technology
electronic aid to determine if a goal has been scored or not
~18 min read
Encyclopedic overview
Diagram of the use of multiple cameras in the GoalControl goal-line technology system.
Sometimes it is difficult for the naked eye to see if the ball has crossed the line.
Excerpted from Wikipedia’s “goal-line technology” article, available under the CC BY-SA 4.0 licence.