多维视角下城市开放空间研究框架的建构

理解城市化进程中开放空间的演变需要多元化的研究视角,对我国城市开放空间形态研究需要在整合多维视角的框架下进行历史空间信息的再现和分析。笔者梳理了城市形态学、景观生态学、政策绩效评价、感知与美学、历史人文等领域与开放空间有关的理论、方法,将这5个维度与形态学研究中的追溯形态变化、分析变化动因以及演绎变化结果3个层面结合形成立体的研究框架。在此框架下,以历史地理信息系统为平台对南京开放空间演变进行了多角度形态分析,展示了这种研究框架可以为多学科融入规划实践、公众参与提供全面的知识图景和开放的信息平台。

Open space morphology and research framework with multi-perspectives

Research on different aspects of urban open spaces is a point to understand their transformations. The author reviewed the literatures on urban morphology, landscape ecology, policy evaluation, perception and aesthetics, history and sociology to equate theories and methodologies related to open space. Combining with mapping physical form and typological changes, investigation of the factors influencing morphology, deduction of what these morphological changes bring, these five sub-topics would construct a multi-dimension framework for open space study. With historical-GIS as database platform and analysis tools, this framework was adopt by the authors to study open space in Nanjing,which showed the potential of supporting interdisciplinary research and public participation as a open platform.