地域研究与开发
地域研究與開髮
지역연구여개발
Areal Research and Development
2011年
6期
164~168
,共null页
空间结构 空间关联 中原城市群
空間結構 空間關聯 中原城市群
공간결구 공간관련 중원성시군
spatial structure; spatial relation; Zhongyuan Urban Agglomeration
从中原城市群的空间结构角度出发,计算了中原城市群的中心城市吸引力的分维数和空间结构的关联维数,分析了其分形结构特征;从空间关联的角度出发,通过威尔逊模型、空间关联模型对中原城市群的空间联系进行研究,计算了各城市的交通吸引强度、人口吸引强度;采用空间自相关模型的全局Moran,指数、局部G^*统计分析各城市的空间关联程度、发展趋势和空间要素在各城市的集聚特征。研究得出中原城市群目前的空间结构和空间关联特征,对中原城市群进行内部资源整合、调整空间结构、提高整体竞争力具有重要意义。
從中原城市群的空間結構角度齣髮,計算瞭中原城市群的中心城市吸引力的分維數和空間結構的關聯維數,分析瞭其分形結構特徵;從空間關聯的角度齣髮,通過威爾遜模型、空間關聯模型對中原城市群的空間聯繫進行研究,計算瞭各城市的交通吸引彊度、人口吸引彊度;採用空間自相關模型的全跼Moran,指數、跼部G^*統計分析各城市的空間關聯程度、髮展趨勢和空間要素在各城市的集聚特徵。研究得齣中原城市群目前的空間結構和空間關聯特徵,對中原城市群進行內部資源整閤、調整空間結構、提高整體競爭力具有重要意義。
종중원성시군적공간결구각도출발,계산료중원성시군적중심성시흡인력적분유수화공간결구적관련유수,분석료기분형결구특정;종공간관련적각도출발,통과위이손모형、공간관련모형대중원성시군적공간련계진행연구,계산료각성시적교통흡인강도、인구흡인강도;채용공간자상관모형적전국Moran,지수、국부G^*통계분석각성시적공간관련정도、발전추세화공간요소재각성시적집취특정。연구득출중원성시군목전적공간결구화공간관련특정,대중원성시군진행내부자원정합、조정공간결구、제고정체경쟁력구유중요의의。
The paper calculates central cities' attraction fractal dimension and correlation dimension of the spatial structure in Zhongyuan City Agglomeration, and analyzes its fractal structure characteristics. From the perspective of correlation dimension of their spatial structure, the application of Wilson' s model and spatial correlation model are used to explore the spatial association of Zhongyuan City Agglomeration. The strength to attract traffic, population calculated by Wilson' s model indicates that there is contradiction for cities' association in the aspects of traffic and population. This paper further explores the spatial association and development trend of all cities through the adoption of Moran I index and local statistic of total industrial output value and GDP per capita and the collective feature of the cities. In the end, it explores the distribution pattern of space of all cities in Zhongyuan Urban Ag- glomeration, proposed the developing direction and advantages of integration. The result about the spatial structure and spatial correlation characteristics has guidance to the integratation of the region and the adjustment of spatial structure as well as the enhancement of the competitiveness of the Zhongyuan Urban Agglomeration.