基于空间分析的天津老城厢(1860—1945年)功能布局研究

Study on Functional Layout of Old City in Tianjin(1860-1945)Based on Spatial Analysis

历经明、清、民国几代的天津老城厢凝聚了丰富的历史信息。文章以近代天津老城厢(1860—1945年)为研究主体,借助GIS软件,对相关历史文献资料和城市地图加以数字化转译,获取其功能布局地图,并对这一时期天津老城功能空间的聚集程度、聚集形态、分布方向进行解析。结果表明:商业建筑分布特点为双核共存,三向延伸;文化建筑分布特点为多核并存,斜向延伸;行政建筑分布特点为单核聚集,斜向延伸。不同功能空间之间相互重叠补充,共同推进老城厢地区的整体发展。

After the Ming Dynasty,Qing Dynasty and the Republic of China,the old city of Tianjin gathers a wealth of historical information.In this paper,the modern old city of Tianjin(1860-1945)is taken as the research object,and with the help of GIS software,the relevant historical documents and city maps were digitized and translated to obtain the functional layout map,and the aggregation degree,aggregation form,distribution direction of the functional space of the old city of Tianjin in this period were analyzed.The results show that the distribution characteristics of commercial buildings are two-core coexistence and three-way extension.The distribution of cultural buildings is characterized by multi-core coexistence and oblique extension.The distribution of administrative buildings is characterized by mononuclear aggregation and oblique extension.Different functional spaces overlap and complement each other to jointly promote the overall development of the old city.