现代城市研究
現代城市研究
현대성시연구
URBAN RESEARCH
2014年
8期
56-62
,共7页
城市综合承载力%PSR框架%组合赋权%时空分异
城市綜閤承載力%PSR框架%組閤賦權%時空分異
성시종합승재력%PSR광가%조합부권%시공분이
urban comprehensive carrying capacity%PSR framework%combination weights%spatial-temporal variation
在城镇化发展的背景下,新疆城市发展逐步逼近其综合承载力的极限。本文基于“压力-状态-响应”(P S R)分析框架,构建了新疆城市综合承载力评价指标体系,对其城市综合承载力进行了评价研究。结果表明:新疆城市综合承载力呈显著下降趋势,空间分异特征明显;其中自然因素差异是其空间分异的主因,区域环境压力和城市建设水平差异的影响也正逐步提升,因此优化人口和产业在城镇间的合理布局是提升新疆城市综合竞争力的有效途径。
在城鎮化髮展的揹景下,新疆城市髮展逐步逼近其綜閤承載力的極限。本文基于“壓力-狀態-響應”(P S R)分析框架,構建瞭新疆城市綜閤承載力評價指標體繫,對其城市綜閤承載力進行瞭評價研究。結果錶明:新疆城市綜閤承載力呈顯著下降趨勢,空間分異特徵明顯;其中自然因素差異是其空間分異的主因,區域環境壓力和城市建設水平差異的影響也正逐步提升,因此優化人口和產業在城鎮間的閤理佈跼是提升新疆城市綜閤競爭力的有效途徑。
재성진화발전적배경하,신강성시발전축보핍근기종합승재력적겁한。본문기우“압력-상태-향응”(P S R)분석광가,구건료신강성시종합승재력평개지표체계,대기성시종합승재력진행료평개연구。결과표명:신강성시종합승재력정현저하강추세,공간분이특정명현;기중자연인소차이시기공간분이적주인,구역배경압력화성시건설수평차이적영향야정축보제승,인차우화인구화산업재성진간적합리포국시제승신강성시종합경쟁력적유효도경。
With the development of urbanization, the development of most Chinese cities is reaching to the limit of their comprehensive carrying capacities. This paper, based on the Pressure-State-Response framework, attempts to establish an evaluation index system to evaluate the comprehensive carrying capacities of Xinjiang. And the results indicate that overall, the comprehensive carrying capacities of these cities were signiifcantly decreased and were clearly divided into three different classes. This paper finds out currently the major causes of the spatial variations are various, but the spatial variations of regional environment pressure and urban construction regulation also play an increasingly greater role, so optimizing the distribution of population and industries between cities is an effective way to enhance the comprehensive carrying capacities.