Table 6 The classification accuracy based on global validation points for 3 periods.

From: GCL_FCS30: a global coastline dataset with 30-m resolution and a fine classification system from 2010 to 2020

Year

 

AC

BC

SC

MC

RC

O.A. (%)

Kappa

2010

P.A. (%)

84.81

82.19

72.69

84.42

93.42

85.79

0.78

U.A. (%)

83.75

85.71

86.20

81.25

86.64

F1 (%)

84.28

83.92

78.87

82.80

89.90

2015

P.A. (%)

78.57

81.33

70.51

78.57

93.19

83.82

0.75

U.A. (%)

82.5

87.14

84.29

82.50

83.59

F1 (%)

80.49

84.13

76.79

80.49

88.12

2020

P.A. (%)

81.40

83.82

72.00

86.67

92.58

85.78

0.78

U.A. (%)

87.50

81.43

85.71

81.25

85.69

F1 (%)

84.34

82.61

78.26

83.87

88.99