The system, tested in previous FIFA tournaments, provides an automatic offside alert to the team in VAR, using technology that is based on 3D animation . For FIFA, the new offside technology «provides a support tool for referees in VAR and on the pitch and helps them make the most accurate and fastest decisions». This new technology uses 12 cameras mounted on the stadium roof. to track the ball and up to 29 data points from each individual player, 50 times per second, calculating their exact position on the field. “This technology is the culmination of three years of research and testing dedicated to providing the best for the teams, players and fans heading to Qatar later this year, and FIFA is proud of that work,” said Gianni Infantino, President of the body that governs world football.
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