本项目针对高速城市化背景下沿海城市应对气候变化的重大挑战，研究沿海城市减缓和适应气候变化的空间形态策略及其规划应用。本项目以厦门市为案例城市，在识别气候变化对沿海城市影响的基础上，通过气候变化的情景分析和温室气体减排情景分析，分别构建城市空间形态与温室气体排放和气候变化的定量耦合模型，深入分析与模拟城市空间形态的减缓与适应策略的协调与冲突，建立脆弱性综合评价模型，通过成本效益分析方法，探明减缓与适应策略的平衡与协同的综合策略，为提高沿海城市气候变化应对能力提供定量方法、科学基础和科学对策。在应用层面上以典型沿海城市为例开展实证研究，提出案例城市应对气候变化的空间规划措施与标准，为我国其他沿海城市的空间规划提供借鉴。

Facing the huge challenge of coastal cities to address climate change on the context of the rapid urbanization, the project studies the urban form strategies of mitigation and adaptation to climate change and its application in coastal cities spatial planning. Taking Xiamen city as case study, based on the climate change impact assessment, this project analyses the scenarios of climate change and greenhouse gas mitigation, and builds urban space morphology quantified coupling model with greenhouse gas emission and climate change to analyze and simulate the synergies and conflicts between mitigation and adaptation strategies of urban spatial form. A comprehensive vulnerability assessment model will be built to reveal the trade-offs and synergies strategies in coastal urban by cost-benefit analysis. The outputs will offer the quantitative methods, scientific basis and scientific measures for strengthening the capacity of coastal cities to address climate change. At the application level, the project aim to raise the measures and standards of urban spatial planning to address climate change, based on the case study. The achievement will provide a reference for the spatial planning of the other coastal cities in China.