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

Table 4

Accuracy assessment for supervised classification of Landsat TM 1990.

	Reference data
Classified data	LULC	FL/S	Bare	GL	BL	Lake	Total	UA%
	FL/S	47	2	4	4	0	57	76.19
	Bare	1	38	3	3	1	46	74.19
	GL	2	2	33	0	2	39	75
	BL	0	1	4	37	1	43	78.57
	Lake	2	1	2	1	31	37	72.72
	Total	52	44	46	45	35	222
	PA%	90.38	86.36	71.73	82ct.22	88.57

Over all accuracy = 47 + 38+33 + 37+31/222 = 83.78% and overall kappa statistics = 0.65.