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Table 4 Correlation coefficients for the transformation parameters derived from PPP using the combined orbits and clocks. ‘G’, ‘R’, ‘E’, and ‘A’ in the first column indicate the PPP results for the GPS, GLONASS, Galileo and multi-GNSS combined solutions, respectively

From: Multi-GNSS clock combination with consideration of inconsistent nonlinear variation and satellite-specific bias

Solution pairs

DX

DY

DZ

RX

RY

RZ

Scale

G-R

0.51

0.52

0.60

0.29

0.49

0.15

0.09

G-E

0.34

0.40

0.42

0.28

0.39

0.30

0.23

G-A

0.69

0.75

0.78

0.55

0.71

0.56

0.47

R-E

0.34

0.39

0.41

0.11

0.32

0.20

0.06

R-A

0.58

0.65

0.78

0.52

0.70

0.25

0.29

E-A

0.59

0.62

0.61

0.45

0.55

0.43

0.38