The Impact of Catchment Land Use Land Cover Changes on Lake Dandi, Ethiopia

Table 7

Accuracy assessment for supervised classification of Landsat TM 2020.

	Reference data
Classified data	LULC	FL/S	Bare	GL	BL	Lake	Total	UA%
	FL/S	50	0	4	4	0	58	86.20
	Bare	1	41	3	3	1	49	83.67
	GL	0	2	36	0	2	40	90.00
	BL	0	1	4	40	1	46	86.69
	Lake	2	1	2	1	33	39	84.61
	Total	53	45	49	48	37	232
	PA%	94.33	91.11	73.46	83.33	89.18

Overall accuracy = 50 + 41+36 + 40+33/232 = 86.20% and overall kappa statistics = 0.85. Note. FL/S = farmland/settlement, GL = grassland, BL= bushland, PA = producer accuracy, and UA = user accuracy.