Affiliation: | 1. Navigation Research Center, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, P. R. China;Faculty of Science and Technology, Deakin University, Geelong VIC 3217, Australia 2. Navigation Research Center, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, P. R. China 3. Navigation Research Center, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, P. R. China;Department of Land Surveying & Geo-lnformatics, Hong Koug Polytechnic University, Hong Kong, |