1960年以来延吉城市土地空间扩展及其驱动力分析  

Spatial Expansion of Urban Land and Analysis of Its Driving Forces in Yanji City from Year 1960

作　　者：朴森[1] 李婧[2] 金石柱[1] 

机构地区：[1]延边大学地理系,吉林延吉133002 [2]延边大学数学系,吉林延吉133002

出　　处：《资源开发与市场》2009年第12期1086-1089,共4页Resource Development & Market

摘　　要：在GIS的支持下提取了延吉城市4个时期的边界信息,分析城市土地空间扩展特征,并进一步研究其扩展驱动力。结果表明,几个时期的城市扩展速度、方向、性质各不相同,而经济、政策等因素是促使城市土地扩展的直接原因。The study extracted urban boundary information in four periods in support of GIS,and analyzed the urban land spatial expansion process and its driving forces. The results showed that the speed,direction and character of urban expansion were different,and the economy and policy factors were the direct reason causing the urban land expansion.

关 键 词：城市土地 空间扩展 驱动力 延吉 

分 类 号：F293.2[经济管理—国民经济]