CAJ | 학술논문

本文梳理了城市空间形态研究的理论与方法，系统分析了城市空间形态研究的趋势。鉴此，构建了城市形态定量化研究的测度指标体系，并以RS和GIS技术制定了城市形态定量化分析方法框架，对重庆市主城区空间形态进行了系统的定量分析。在城市用地扩展的时空特征上采用了面积增长量、城市用地扩展速度、扩展强度，及各方位用地扩展强度等指标；在城市外部空间形态特征方面采用了紧凑度、分形维数和形状指数等指标。结果表明：主城区空间形态演变受其重大事件影响较大，呈“突变”和“整合”相结合的演化过程；重庆市主城区空间扩展呈现明显的阶段性，以集约式和内涵式扩展为主；由于受主城区扩展的各向异性影响，主城区扩展以北向和西向扩展为主。本研究为城市空间形态的定量分析提供了参考。
본문소리료성시공간형태연구적이론여방법，계통분석료성시공간형태연구적추세。감차，구건료성시형태정양화연구적측도지표체계，병이RS화GIS기술제정료성시형태정양화분석방법광가，대중경시주성구공간형태진행료계통적정량분석。재성시용지확전적시공특정상채용료면적증장량、성시용지확전속도、확전강도，급각방위용지확전강도등지표；재성시외부공간형태특정방면채용료긴주도、분형유수화형상지수등지표。결과표명：주성구공간형태연변수기중대사건영향교대，정“돌변”화“정합”상결합적연화과정；중경시주성구공간확전정현명현적계단성，이집약식화내함식확전위주；유우수주성구확전적각향이성영향，주성구확전이북향화서향확전위주。본연구위성시공간형태적정량분석제공료삼고。
In this paper we systematically analyzed the theories and methods of urban spatial morphology and proposed the trend of it. Then we built the index system and developed the technical framework of urban spatial morphology based on GIS and RS. Last we studied the spatial morphology of the main urban zone of Chongqing based on the index system and technical framework. In the aspect of urban land expansion, we selected area in-crease, urban land expansion speed and urban land expansion intensity in each direction. In the aspect of morpho-logical characteristics of urban external space, we selected compactness, fractal dimension and shape index. The results show that the spatial morphology of Chongqing was affected by important events such as Chongqing mu-nicipality directly under the central government. The Chongqing urban expansion focuses on the direction of north and northwest. The innovation points of this research are in the following: firstly, based on the understand-ing of urban spatial scale and the dependence of evolution characteristics of urban spatial morphology, analysis framework of the evolution of urban spatial morphology is constructed from the perspective of the scale; second-ly, based on GIS platform that integrated spatial analysis techniques and methods of morphological evolution, such as compactness, fractal dimension and shape index are employed to analyze the evolution of urban spatial morphology. The research results provide a reference for the quantitative research of urban spatial morphology in other cities. We interpreted the urban spatial morphology and land extension intensity index in different direc-tions with quantitative method and data. This is the major characteristics of this paper.