Satellite observations and hydrodynamic simulations of harmful algal blooms in Guangdong coastal waters - Xiyuan Zeng; Jianhang Zhu; Qian Chen; Xiaomin Sun; Guanxian Huang; Shaojie Sun; Bin Ai; Lin Deng; Siyu Chen; Yimeng Wang; Xi Chen; Zihao Chao; et al. (Acta Oceanologica Sinica, 2025)