基于ESDA的长吉图开发先导区城市内部空间结构演化分析——以延吉市为例

Spatial Urban Structure Evolution Analysis of the Forerunner Development Zone of the Changchun-Jilin-Tumen River Development Region Based on the ESDA——Take Yanji as the Example

基于ESDA研究了延吉市的城市内部空间结构.研究得出:延吉市"退二进三"任务已基本完成,即第二产业已基本从市中心迁出,第三产业向市中心不断推进、范围不断扩大;4大类用地从空间布局来看都分别位于不同的位置,北部生活新区、西部行政办公中心和公园文体生活区已基本形成,东部工业区也已基本形成.表明延吉市城市内部空间结构出现了明显的变化,城市功能分区也已逐步确立.

Yanji＇s city inner space structure is studied on the basis of ESDA.The research shows：Secondary production has drawn back,the third sector has come to the center of the city,and the scope to the town center to expand unceasingly;Four kinds of broad heading lands are located at the different positions,the north new living quarter,the western administrative work center and the park literary style quarters has formed basically,the east industrial district basically has also formed.It is indicated that Yanji city inner space structure presents the obvious change,the urban function district also has been gradually established.