Assessment of Sentinel-2 and Landsat-8 OLI for Small-Scale Inland Water Quality Modeling and Monitoring Based on Handheld Hyperspectral Ground Truthing

Table 1

Summary of data collection dates.

Field visit date	Sentinel-2 acquisition date	Sentinel-2 cloud cover (%)	Landsat-8 acquisition date	Landsat-8 cloud cover (%)	Number of samples
6 Oct. 2018	8 Oct. 2018	1.7345	6 Oct. 2018	5.82	19
26 Jan. 2019	21 Jan. 2019	0.1	—	—	20
5 July 2019	5 July 2019	0.1276	7 July 2019	0.25	21