Inertial Measurement Unit (IMU) | U.S. Geological Survey
https://www.usgs.gov/centers/pcmsc/science/inertial-measurement-unit-imu
WebJul 15, 2020 · Overview. Science. PCMSC MarFac uses Inertial Measurement Units (IMUs) to measure a vessel’s angular rate and acceleration. When combined with global positioning and navigation equipment, IMUs can calculate position and orientation with 6 degrees of freedom: x, y, z, and pitch, roll, and yaw. Learn more about MarFac’s IMUs: …
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