Small- and medium-sized rice fields identification in hilly areas using all available sentinel-1/2 images

Table 4 The performance of rice mapping with multi-remote sensing data versus rice mapping with single remote sensing data

Remote sensing data	Accuracy	Dianjiang County	Zhongxian County
Combining Sentinel-1 and Sentinel-2	UA	0.95	0.92
	PA	0.94	0.85
	OA	0.96	0.88
	Kappa	0.92	0.78
Seninel-1 alone	UA	0.82	0.85
	PA	0.96	0.89
	OA	0.92	0.87
	Kappa	0.81	0.75
Seninel-2 alone	UA	0.79	0.83
	PA	0.95	0.92
	OA	0.91	0.86
	Kappa	0.79	0.73

ISSN: 1746-4811