传统小城镇空间形态基因提取与量化表征方法研究——以汉中地区为例  

Study on the Gene Extraction and Quantitative Characterization Methods of Traditional Small Town Spatial Morphology:A Case of Hanzhong District

作　　者：徐云飞 李钰[1] 刘粟伊 XU Yunfei;LI Yu;LIU Shuyi

机构地区：[1]西安建筑科技大学建筑学院,陕西西安710005

出　　处：《城市发展研究》2023年第3期73-80,共8页Urban Development Studies

基　　金：国家自然科学基金(面上项目)“宁南西海固地区乡村空间脆性作用机制与韧性规划模式研究”(项目编号:52078403);陕西省哲学社会科学重大理论与现实问题重点智库研究项目“以县城为重要载体的城镇化动态时空演化规律研究”(20212D1014)。

摘　　要：小城镇独特的空间形态是地理学与城乡规划学关注的重要内容。借鉴生物学“基因”概念,在梳理当前聚落空间量化方法的基础上,依托地理学、城乡规划学、景观学、统计学等学科的技术方法,构建了基于“基因”视角的小城镇空间量化描述体系。分“核、轴、群、架、界”五个维度,对聚落空间要素进行有机划分,选取相应特征指标精确量化提取空间形态“基因”,完整覆盖聚落空间形态各维度要素。开放的空间“基因”提取框架可随研究对象动态调整,为小城镇空间建设与保护提供了指导和借鉴。The unique spatial form of small towns is an important concern for geography and urban and rural planning.Based on the concept of"gene"in biology,the spatial quantification system of small towns based on"gene"perspective is constructed on the basis of the current spatial quantification methods of settlements,relying on the technical methods of geography,urban and rural planning,landscape science,statistics and other disciplines.The spatial elements of settlements are organically divided into five dimensions:core,axis,cluster,frame and boundary,and the spatial form"genes"are extracted precisely and quantitatively by selecting the corresponding characteristic indexes,covering all the spatial form elements of settlements in all dimensions.The open spatial"gene"extraction framework can be adjusted dynamically according to the research object,which provides guidance and reference for the spatial construction and protection of small towns.

关 键 词：空间形态 空间量化 基因图谱 小城镇 汉中 

分 类 号：TU982.29[建筑科学—城市规划与设计]