【摘要】 划定生产、生活、生态空间是空间规划的重要内容,旨在促进空间结构优化。笔者从时间维度、空间维度和功能维度分析空间特性,提出划定"三生空间"应突出土地主导功能、实现全域全覆盖和以评价为基础进行,明确划定技术路线为统一基础数据、开展适宜性评价、形成空间边界和进行空间优选4个步骤;并以淮南市为例对"三生空间"的划定方法进行实践。研究可为国内相关城市进行"三生空间"划定提供技术方法和经验借鉴。更多还原

【Abstract】 Delineating production, living, and ecological space is an important part of spatial planning and aims to promote spatial structure optimization. This paper analyzes the spatial characteristics from the time dimension, the spatial dimension and the functional dimension, and proposes that the definition of "Production and Living and Ecological Space" should highlight the land-dominated function, achieve full coverage of the whole area and conduct evaluation based, clearly define the technical route as unified basic data, and carry out It is preferred to evaluate the suitability, form the spatial boundary and carry out the space. The Huainan City is taken as an example to practice the method of demarcating the "Production and Living and Ecological Space". The research can provide technical methods and experience for the delineation of "Production and Living and Ecological Space" in relevant cities in China.更多还原