基于碳效应分析的城市生态游憩空间格局和功能的优化研究

项目名称： 基于碳效应分析的城市生态游憩空间格局和功能的优化研究

项目编号： No.41301154

项目类型： 青年科学基金项目

立项/批准年度： 2014

项目学科： 天文学、地球科学

项目作者： 李华

作者单位： 上海海事大学

项目金额： 23万元

中文摘要： 在全球气候变化背景下，城市生态游憩空间的碳汇能力对缓解城市游憩的碳排放起关键作用，而其空间格局的优劣是影响这一作用过程的重要因素。 本研究从碳效应分析的视角，运用复杂系统科学的方法，以城市生态游憩活动所引发的碳排放和生态游憩空间的碳汇力的相互作用机制为关键问题，构建系统动力学模型；结合地理学、生态学和游憩学理论构建城市生态游憩空间格局评价体系和模型，并开展上海城市生态游憩空间格局的时空动态评价；根据碳效应分析拟定情景方案，通过系统仿真探寻碳中和目标下的城市生态游憩空间格局和功能优化的方案以及削减碳排放、增加碳储量的应对策略和干预措施。 课题将有助于完善和丰富区域碳效应研究领域的理论和方法，实现游憩系统和空间优化领域在方法和技术上的创新；研究成果将为上海城市生态游憩发展和生态环境管理提供依据，有利于充分发挥其城市之肺的功能，对于促进城市的可持续发展和生态文明建设，具有较强的现实意义和示范价值。

中文关键词： 城市；生态游憩空间；系统；碳源；碳汇

英文摘要： Within the background of global climate change, the carbon sink capacity of city ecological recreational space plays a key role in alleviating carbon emissions in urban recreation. The quality of the spatial pattern is an important factor affecting the process. By adopting the methods of complex system science, this study tries to construct a system dynamics model from the perspective of carbon effect, focusing on the central issue of the interactive mechanism between the carbon emissions caused by city ecological recreational activities and the carbon sink capacity of city ecological recreational space. Based on the theories of geography, ecology and recreation, the evaluation system and model of the spatial pattern in urban ecological recreation are constructed and a spatio-temporal dynamic evaluation of Shanghai ecological recreation space is carried out. Scenarios are developed according to the carbon effect analysis, and through system simulation, the optimization programs of the space pattern and function of ecological recreational space are explored with the carbon neutrality as the target. Besides, the study will put forward the strategies and intervention measures to reduce carbon emissions and increase carbon storage. The study will contribute to enriching and improving the theory and method in the r

英文关键词： Urban；Ecological recreation space；System；Carbon source；Carbon sink