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. 2020 Jul 29;20(15):4218. doi: 10.3390/s20154218

Figure 4.

Figure 4

Simulated optical spectra according to the water levels at the different distances with RBS (a) the lowest water level at 5 km, (b) 1/3 water level at 10 km, (c) 2/3 water level at 15 km, and (d) the full water level at 20 km.