气候变化影响下国外沿海城市应对海平面上升的景观策略与启示

如何应对全球气候变化引发的海平面上升是沿海城市未来发展需要解决的重要问题之一。基于文献研究和对比分析,梳理海平面上升的影响及国外沿海城市制定的适应性发展框架。结果发现:不同城市景观应对策略方面的探索和研究主要涉及土地利用、防御基础设施建设、自然动态过程及景观技术应用四大方面,不同适应性策略的优劣势和适宜情景具有差异性。研究结果对中国沿海城市未来在制定景观适应性策略、探索景观工程的新技术和新方法以及加强景观风险评估和监测等方面具有借鉴意义。

Landscape Strategies and Enlightenment of Foreign Coastal Cities to Cope with Sea Level Rise Under Impact of Climate Change

How to cope with the sea level rise caused by global climate change has become one of the key issues to be solved for the future development of coastal cities. By using literature review and comparative analysis, this research has summarized the impact of sea level rise and the adaptive development framework formulated by foreign coastal cities. The results show that the exploration and research on different urban landscape coping strategies mainly involve coastal land use, defensive infrastructure construction, natural dynamic processes, and application of landscape technologies. The advantages and disadvantages vary from different adaptive strategies. These findings can be used as a reference for the development of landscape adaptability strategies, exploration of new technologies and methods of landscape engineering, and strengthening of landscape risk assessment and monitoring for the future development of coastal cities in China.