Rate My Professor Mengqiu WANG

Mengqiu Wang is an Assistant Professor in the Department of Earth and Planetary Sciences within the Faculty of Science at the University of Hong Kong. Her research employs satellite observations to elucidate the physical and ecological dynamics of the surface ocean, especially amid environmental changes and human impacts. She investigates key surface processes such as floating macroalgae blooms, red tides, eddies, surface currents, ocean waves, and ocean-atmosphere interactions. Particular emphasis is placed on how these phenomena interact with land-ocean boundaries and respond to patterns of climate variability and change. By integrating remote sensing data with physical models and data-driven methods like deep learning, Wang advances the understanding of the ocean's role in the Earth system and facilitates improved monitoring of marine environmental shifts. She is also affiliated with the Swire Institute of Marine Science at HKU, where her work contributes to studies on global change, algal blooms, and marine ecology.

Prior to her appointment at HKU, Wang held research and teaching positions at Wuhan University and the University of South Florida. Her scholarly contributions are evidenced by high-impact publications in leading journals. Key works include 'The Great Atlantic Sargassum Belt' published in Science in 2019, which documented a vast recurring macroalgal bloom across the tropical Atlantic; 'Satellite remote sensing of pelagic Sargassum macroalgae: The power of high resolution and deep learning' in Remote Sensing of Environment in 2021; 'Nutrient content and stoichiometry of pelagic Sargassum reflects increasing nitrogen availability in the Atlantic Basin' in Nature Communications in 2021; and 'Continuous Sargassum monitoring across the Caribbean Sea and Central Atlantic using multi-sensor satellite observations' in Remote Sensing of Environment in 2024. These studies have significantly influenced the field by enhancing capabilities in detecting, mapping, and predicting Sargassum distributions and their ecological implications. At HKU, she teaches courses including Marine Resources Remote Sensing and Earth System Science. Wang's research supports practical applications such as algal bloom forecasting, ocean carbon cycle assessment, and policy-making for coastal management.