Coastal Zone Classification Based on Multisource Remote Sensing Imagery Fusion

Table 4

Kappa coefficient and classification accuracy results.

Class	Product accuracy (%)	User accuracy (%)	Product accuracy (pixels)	User accuracy (pixels)
Sea	100.00	96.60	2387/2387	2387/2471
Intertidal zone	99.69	81.82	2574/2582	2574/3146
Aquiculture zone	50.11	72.16	1112/2219	1112/1541
Buildings	84.95	80.20	2439/2871	2439/3041
Plant cover	92.63	99.42	1899/2050	1899/1910

Overall accuracy = (10411/12109) = 85.9774%, kappa coefficient = 0.8236.