1. Rapp R. Geometric Geodesy Part II. Ohio: The Ohio State University, 1993. 60–75
2. Yang Y X. Robust estimation of geodetic datum transformation. J Geod, 1999, 73: 268–274
3. Chen Y, Shen Y Z, Liu D J. A simplified model of three-dimensional datum transformation adapted to big rotation angle. Geomat Infor Sci Wuhan Univ, 2004, 29: 1101–1104
4. Shen Y Z, Hu L M, Li B F. Ill-posed problem in determination of co ordinate transformation parameters with small area’s data based on Bursa model. Acta Geod et Cart Sin, 2006, 35: 95–98
5. Shen Y Z, Chen Y, Zheng D H. A quaternion-based geodetic datum transformation algorithm. J Geod, 2006, 80: 233–239