Table 2. Accuracy evaluation indices for the L8/OLI R_rs derived using the M6SV, VR-SWIR-F, and SD-SWIR models at each of the four spectral bands.

Index	Method	Band (nm)
		483	561	655	865
MR	M6SV	1.388	1.164	1.168	1.753
	VR-SWIR-F	0.912	0.699	0.793	1.118
	SD-SWIR	2.028	1.405	1.458	3.570
# within ± 15% error	M6SV	1	6	4	3
	VR-SWIR-F	9	0	4	4
	SD-SWIR	0	1	2	1
RMSE (sr-1)	M6SV	0.007	0.006	0.005	0.003
	VR-SWIR-F	0.003	0.010	0.006	0.003
	SD-SWIR	0.017	0.012	0.010	0.010
MRE (%)	M6SV	39.688	19.581	22.201	61.595
	VR-SWIR-F	16.447	33.360	27.546	51.798
	SD-SWIR	100.752	40.430	44.938	165.965