多频多模PPP非组合模糊度固定方法和关键技术研究

柳根

Research on methodology and the key technology of uncombined ambiguity resolution for multi-frequency and multi-GNSS precise point positioning

LIU Gen

测绘学报 . 2020, (6): 798 -798 . DOI: 10.11947/j.AGCS.2020.20200116