联合国：2024年全球变暖中的汹涌海洋报告（英文版）

This technical brief provides a summary of the latest science on sea-level rise and its present-day and projected impacts — including coastal flooding — at a global and regional level, with a focus on major coastal cities in the Group of Twenty (G20) countries and the Pacific Small Island Developing States.The findings demonstrate that sea-level rise is affecting the lives and livelihoods of coastal communities and low-lying island nations around the world today, and it is accelerating. The clim