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Monitoring Water Transparency; Total Suspended Matter and the Beam Attenuation Coefficient in Inland Water Using Innovative Ground-Based Proximal Sensing Technology

Author(s): Na Li; Yunlin Zhang; Kun Shi

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Keywords: Complex weather conditions; Ground-based proximal sensing; High-frequency observation

Abstract: The GBPS was equipped with a hyperspectral imager placed 4–5 m above the water surface to minimize the impacts of the atmosphere and clouds. In this study, combined with 583 water samples obtained from four field samplings, GBPS datasets were first applied to estimate the total suspended matter (TSM), Secchi disk depth (SDD) and beam attenuation coefficient at 550 nm (C (550) ) in Taihu Lake (TL), Liangxi River (LR) and Funchunjiang Reservoir (FR).

DOI: https://doi.org/10.3850/iahr-hic2483430201-229

Year: 2024

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