【摘要】 我国的生态文明建设正面临着"国土空间规划"的转折期。以生态文明为导向,融合城乡绿地协同发展,建立高品质的城乡绿色空间已成为当下亟待探索的课题之一。论文以武汉市市域绿色空间为研究对象,以遥感影像及相关上位规划作为基础数据,结合生态敏感性"功能性"评价与MSPA"结构性"识别方法筛选"绿源"和"绿斑",通过生态耗费成本面的最小成本路径分析方法确定"绿径",探索以生态健康为导向的"源—径—斑"市域绿色网络建构,形成武汉市"绿源四方分布、绿径两环相扣、绿斑多地镶嵌"市域绿色网络体系。研究结果可为武汉市市域绿色网络空间优化提供参考,为我国城乡统筹背景下的市域绿色空间构建给予启示和借鉴。更多还原

【Abstract】 The construction of ecological civilization in China is facing a transitional period of “territorial space planning”. Guided by ecological civilization, integrating the coordinated development of urban and rural green spaces, and establishing high-quality urban and rural green spaces has become one of the urgent topics to be explored. The paper takes the urban green space of Wuhan as the research object, uses remote sensing images and related upper-level planning as basic data, combines ecological sensitivity “functionality” evaluation and MSPA “structural” identification methods to screen “green sources” and “green spots”. The minimum cost path analysis method based on the cost of ecological consumption determines the “green path”. The paper explores the construction of a “source-path-spot” urban green network oriented by ecological health, and forms a urban green network system of “four-direction distribution of green sources,two interlocking green paths, and green spots embedded in many places”. The research results can provide references for the optimization of Wuhan’s urban green network space, and provide enlightenment and reference for the construction of urban green space under the background of urban and rural overall planning in our country.更多还原