Fig. 7

Comparison of observed and estimated SSC using spectral integration of (a) R-NDSSI, (b) (Red + Green + Red Edge 1)/3, and (c) (Green × Red Edge 1)/Red, shown via line graphs (i) and linear regressions (ii).

Comparison of observed and estimated SSC using spectral integration of (a) R-NDSSI, (b) (Red + Green + Red Edge 1)/3, and (c) (Green × Red Edge 1)/Red, shown via line graphs (i) and linear regressions (ii).