Multi-GNSS Fast Precise Point Positioning with Multi-Frequency Uncombined Model and Cascading Ambiguity Resolution

<div>The number of visible satellites with GPS/BDS-2/BDS-3, GPS/Galileo, and GPS/Galileo/BDS-2/BDS-3 (a) and the corresponding positioning results (b) at station KOUR.</div>

Mathematical Problems in Engineering

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Figure 8

Figure 8: Multi-GNSS Fast Precise Point Positioning with Multi-Frequency Uncombined Model and Cascading Ambiguity Resolution 