中国空间科学技术
Observability degrees based lightweight construction method for sequential features of autonomous navigation
LI Jiaxing, WANG Dayi, XU Chao, LI Maodeng, DONG Tianshu, FU Fangzhou
Chinese Space Science and Technology . 2025, (6): 133 -140 .  DOI: 10.16708/j.cnki.1000-758X.2025.0095