Monitoring Evolution of Coastline along Mto Tamamba Delta in Kenya North Coast Using Satellite Images

Table 5

Change detection statistics 1990-2021.

		Landsat change detection statistics (1990 and 2021)
		Area per pixel count
		Initial Stage-1990
		Unclassified	Water	Mangrove	Shrubs	Bare land	Settlements	Total raw
Final Stage-2021	Unclassified	603	65	20	99	60	3	850
	Water	163	3235	35	126	224	0	3783
	Mangrove	483	552	2868	127	584	0	4614
	Shrubs	94	0	108	535	23	6	766
	Bare land	116	1835	21	23	486	1	2482
	Settlements	14	19	0	14	31	0	78
	Class total	1473	5706	3052	924	1408	10
	Class changes	870	2471	184	389	922	10
	Image difference	-623	-1923	1562	-158	1074	68