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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