CAJ | 학술논문

现阶段我国城市化正处于加速发展阶段，城市蔓延现象严重。自20世纪90年代以来，长春城市蔓延问题开始显现且呈加重化趋势。根据城市蔓延多维性内涵，利用长春市1993--2010年社会经济统计资料数据，构建经济与社会效益两大子系统指标体系来计算城市土地利用效益协调性，然后再结合4时相遥感影像资料得到的城市空间形态相关数据，运用模糊综合评价法测度城市蔓延。结果表明，1993--2005年间，长春城市蔓延数值在波动中出现先降后升态势，整体处于中等蔓延等级；而2006--2010年间，城市蔓延数值从0．614猛升到0．701，蔓延严重化趋势明显。最后，借鉴国内外控制城市蔓延相关理念与措施，从加快经济增长方式转变、提高土地集约利用、减缓机动化趋势、发展立体公共交通系统、划定城市增长边界、保护生态环境、加强边缘区房地产控制、提倡土地混合利用、提高城市规划科学性、强化规划落实等方面提出长春城市蔓延的针对性治理措施。
현계단아국성시화정처우가속발전계단，성시만연현상엄중。자20세기90년대이래，장춘성시만연문제개시현현차정가중화추세。근거성시만연다유성내함，이용장춘시1993--2010년사회경제통계자료수거，구건경제여사회효익량대자계통지표체계래계산성시토지이용효익협조성，연후재결합4시상요감영상자료득도적성시공간형태상관수거，운용모호종합평개법측도성시만연。결과표명，1993--2005년간，장춘성시만연수치재파동중출현선강후승태세，정체처우중등만연등급；이2006--2010년간，성시만연수치종0．614맹승도0．701，만연엄중화추세명현。최후，차감국내외공제성시만연상관이념여조시，종가쾌경제증장방식전변、제고토지집약이용、감완궤동화추세、발전입체공공교통계통、화정성시증장변계、보호생태배경、가강변연구방지산공제、제창토지혼합이용、제고성시규화과학성、강화규화락실등방면제출장춘성시만연적침대성치리조시。
Since the 1990s, urban space has showed a rapid expansion with the sustained economic development of China. As an intermediate product for urban sprawl in the process of rapid urbanization, quantitative study on the severity of urban sprawl is of great significance for sustainable development of city. The article takes Changchun as an example, using socio-economic statistical information and data from 1993 to 2010, and calculating urban land use coordination through model of coupled coordination degree. On this basis, use urban spatial data which is obtained by remote sensing image information of four phases（ 1993,2000,2005 and 2010） , with GIS and RS integrated technology, and fuzzy comprehensive evaluation method to measure urban sprawl of Changchun. The results shows that the value of Changchun urban sprawl appears down then up trend during 1993--2005, but the value jumped to 0. 701 from 0. 614 during 2006--2010, which means urban sprawl arise deterioration trend. Based on the above comprehensive measurement, some appropriate countermeasures are needed in response to the deteriorating urban sprawl phenomenon of Changchun.