[3] LEE J G, PARK C G, PARK H W. Multiposition alignment of strap-down inertial navigation system[J].IEEE Transactions on Aero-Space and Electronic Systems, 1993, 29(4): 1323-1328.
[6] LI Y, LI Y, RIZOS C, et al. Observability analysis of SINS/GPS during in-motion alignment using singular va-lue decomposition[J]. Advanced Materials Research, 2012, 433-440: 5918-5923.