Total suspended matter and Chlorophyll-a concentration Dataset for seven rivers across China based on SDGSAT-1 MII (2022-2023)

This dataset provides Total Suspended Matter (TSM) and chlorophyll-a (Chl-a) products for China’s seven major rivers from 2022 to 2023, derived from the recently launched SDGSAT-1 Multispectral Imager (MII). The TSM and Chl-a retrieval algorithms are based on baseline-height models, which are capable of robustly handling waters with varying turbidity levels.