International Journal of Navigation and Observation / 2015 / Article / Fig 11

Research Article

A DCM Based Attitude Estimation Algorithm for Low-Cost MEMS IMUs

Figure 11

Gyroscope and temperature measurements as a function of time for calibration purposes. The SparkFun 6DOF Digital IMU is first cooled and then held stationary for a long period to warm up to a near steady state temperature. A linear model of bias as a function of temperature is drawn over the data.