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Table 4 Model improvement rate of Semi-K model relative to QP model

From: BDS satellite clock offset prediction based on a semiparametric adjustment model considering model errors

Satellite type

Forecast duration

6 h (%)

12 h (%)

24 h (%)

GEO

15.07

20.27

29.87

IGSO

27.51

33.05

39.22

MEO

7.29

9.56

16.34