Forest Ecosystems

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 (%)
Class	Bare ground	Grass	Shrubs	Trees	Tall trees	Infrastructure	User accuracy (%)
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

Total accuracy: 85.71%; kappa coefficient: 0.826

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