世界地理研究
世界地理研究
세계지리연구
WORLD REGIONAL STUDIES
2014年
3期
92-101
,共10页
王涛%刘承良%段德忠%刘静%曾菊新
王濤%劉承良%段德忠%劉靜%曾菊新
왕도%류승량%단덕충%류정%증국신
城市竞争力%空间演化%重心%长江中游城市群
城市競爭力%空間縯化%重心%長江中遊城市群
성시경쟁력%공간연화%중심%장강중유성시군
urban agglomeration%competitiveness%spatial evolution%center of gravity%Yangtze River
构建城市竞争力多指标体系,从空间分布视角,对长江中游城市群城市竞争力的结构演变进行定量分析,发现:(1)长江中游城市群城市竞争力空间格局整体呈三大“核心(一主两副)-边缘”板块结构,且保持时间惯性和空间惰性,时空演变呈“总体锁定,局部变动”特征;(2)长江中游城市群竞争力分布具有总体格局的均衡性、空间分异的规律性和内部竞争结构的异质性;(3)5个主因子空间分异显著,仅第一主因子与综合竞争力空间耦合良好,第一、第三主因子重心迁移轨迹趋向几何中心“均衡点位”。
構建城市競爭力多指標體繫,從空間分佈視角,對長江中遊城市群城市競爭力的結構縯變進行定量分析,髮現:(1)長江中遊城市群城市競爭力空間格跼整體呈三大“覈心(一主兩副)-邊緣”闆塊結構,且保持時間慣性和空間惰性,時空縯變呈“總體鎖定,跼部變動”特徵;(2)長江中遊城市群競爭力分佈具有總體格跼的均衡性、空間分異的規律性和內部競爭結構的異質性;(3)5箇主因子空間分異顯著,僅第一主因子與綜閤競爭力空間耦閤良好,第一、第三主因子重心遷移軌跡趨嚮幾何中心“均衡點位”。
구건성시경쟁력다지표체계,종공간분포시각,대장강중유성시군성시경쟁력적결구연변진행정량분석,발현:(1)장강중유성시군성시경쟁력공간격국정체정삼대“핵심(일주량부)-변연”판괴결구,차보지시간관성화공간타성,시공연변정“총체쇄정,국부변동”특정;(2)장강중유성시군경쟁력분포구유총체격국적균형성、공간분이적규률성화내부경쟁결구적이질성;(3)5개주인자공간분이현저,부제일주인자여종합경쟁력공간우합량호,제일、제삼주인자중심천이궤적추향궤하중심“균형점위”。
The emergence of urban agglomeration is the inevitable result of the evolution of urban system spatial structure developing from growth pole model to point-axis mode to network development model. And now urban agglomeration became the forefront of a country to integrate global competition system. In this paper, by constructing the cities competitiveness index system, we use the factor analysis and spatial interpolation methods in order to reveal the spatial pattern of cities competitiveness and the evolution rules. The results show that:(1)The standard deviation of comprehensive competitiveness of cities in UAMRYR assumes to expand, and the relative differences show a trend of wavelike decrease. The spatial patterns present three core-periphery plates structure on the whole and the intra-plate differentiation is obvious, as well as the temporal evolution shows a character of global stability, accompanied with local variation. (2)The spatial distribution of cities competitiveness in UAMRYR is relatively uniform and well-regulated, but the internal structures of cities competitiveness in three core-periphery plates are profoundly dif-ferent.(3)Each principal factor of comprehensive competitiveness of cities has a dramatic spatial variation. Only city size and economic strength patterns cou-ples well with comprehensive cities competitiveness. The track of the first and third principal factor gravity center moving toward geometric center, the rest of factors showing a strong deviation tendency.