Analysis of data quality and multi-frequency positioning performance of BDS-3 in polar region
HU Rongming, XU Yu, JIANG Youyi, DU Yanjun, CHONG Yajie
Bulletin of Surveying and Mapping . 2023, (3): 39 -43,66 .  DOI: 10.13474/j.cnki.11-2246.2023.0069