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    Angus Weich

    Angus Weich

    @Angus Weich

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    Posts made by Angus Weich

    OpenIMU 300RI Sensor drift

    I've had some trouble with sensor drift in INS mode. Even while the IMU is stationary it would drift up to 20 meters. I thought it might be the GPS (it is a fairly cheap U-Blox GPS outputting NMEA) but even when I hardcoded the GPS lat/long/alt values so they were perfectly consistent the IMU would still drift up to 12 meters while stationary.

    Does anyone know if this is just a limitation of the sensor or if there are some configuration settings I can tweak to improve this?

    posted in The OpenIMU Family •