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Table 4 The average RMS of coordinate bias before and after the code bias correction (unit: m)

From: BDS code bias periodical mitigation by low-pass filtering and its applications in precise positioning

RMS(m)

Uncorrected

Corrected

Improvements

EAST

1.57

1.47

0.10

NORTH

3.72

3.44

0.28

UP

4.50

4.09

0.42