inertial measurement unit Directory References Discover 7 of the World’s Most Dangerous Lizards and Turtles 7 of the World’s Deadliest Plants 11 of the World’s Most Famous Warplanes Cruel and Unusual Punishments: 15 Types of Torture The Fastest Animals on Earth Timeline of the 2000s Spies Like Us: 10 Famous Names in the Espionage Game Contents Ask the Chatbot a Question inertial measurement unit technology Ask the Chatbot a Question Also known as: IMU Learn about this topic in these articles:use with lidar In lidar…Positioning System (GPS) equipment and inertial measurement units (IMUs) in the late 1980s that accurate lidar data were possible.Read More Britannica ChatbotChatbot answers are created from Britannica articles using AI. This is a beta feature. AI answers may contain errors. Please verify important information using Britannica articles. About Britannica AI.