Lastly, we analyze the reasons of magnetic heading's error and the compensation methods. What's more, we experiment to validate the ellipse hypothesis compensation method.
最后，分析了磁航向误差产生的原因以及补偿方法，并用实验对椭圆假设补偿方法进行了验证。
2
Firstly, it was pointed out that the unreasonable aggregation algorithm and constant hypothesis of the time-varying system were main sources of equivalent error.
首先，指出等值过程中不合理的聚类算法、对时变系统的定常化假设是误差主要来源。
3
Algorithm for error coefficients and compensation method is studied based on the ellipse hypothesis.