TY - JOUR T1 - Imaging estuarine surface salinity using Sentinel-2: a case study in the Pearl River Estuary JO - Ocean and Coastal Research A1 - Feng, Youbin A1 - He, Yingqing SN - 2675-2824 UL - 10.1590/2675-2824073.24026 VL - 73 Y1 - 2025 PB - Brasil ER -