Skip to main content

Table 1 Accuracy matrix for the land classification

From: A fine-scale assessment of the ecosystem service-disservice dichotomy in the context of urban ecosystems affected by alien plant invasions

Class

Ground truth

User accuracy (%)

Bare ground

Grass

Shrubs

Trees

Tall trees

Infrastructure

Bare Ground

22

2

1

1

0

3

75.86

Grass

4

20

2

0

0

0

76.92

Shrubs

0

2

36

1

0

0

92.31

Trees

0

0

1

31

1

0

93.94

Tall Trees

0

0

0

2

17

0

89.47

Infrastructure

3

0

1

0

0

18

81.82

Producer’s accuracy (%)

75.86

83.33

87.80

88.57

94.44

85.71

 
  1. Total accuracy: 85.71%; kappa coefficient: 0.826