Table 3 RMS of coordinate bias of 10 stations before and after the code bias correction (unit: m)

CUT0

1.33

2.57

6.5

1.15

2.11

5.32

JFNG

1.08

1.93

5.09

0.89

1.84

4.58

GMSD

0.96

2.02

3.85

0.91

1.97

3.37

SIN1

0.58

1.21

1.82

0.53

1.17

1.70

SEYG

1.34

3.43

4.95

1.38

3.14

4.81

WROC

5.00

2.91

5.30

4.98

2.39

4.87

MAYG

0.99

2.25

4.26

0.78

1.73

3.90

REDU

1.24

2.24

4.45

1.22

2.99

4.23

REUN

1.46

1.79

5.26

1.36

1.53

4.96

KOUR

1.75

1.85

3.60

1.56

1.53

3.20