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Department of Geomatics Engineering, Schulich School of Engineering, University of Calgary, 2500 University Drive NW, Calgary, AB T2N 1N4, Canada
Author to whom correspondence should be addressed.
Received: 1 June 2012 / Accepted: 20 June 2012 / Published: 20 June 2012
Although the equations' derivation in our paper published in Sensors 2011  is correct, a typo has been found in the summarizing Equations (48) and (49). The dot on the B in the skew matrix should be removed. Equations (48) and (49) should be corrected as:
Afzal, M.H.; Renaudin, V.; Lachapelle, G. Use of Earth's Magnetic Field for Mitigating Gyroscope Errors Regardless of Magnetic Perturbation. Sensors2011, 11, 11390–11414. [Google Scholar]