Earticle

연구목적: 본 연구는 지역의 특성을 반영하여 재난관리 지원체계의 사각지대를 도출하기 위하여 GIS 공간정보 분석자료, 지역의 역사성을 반영한 도시공간구조의 변화, 행정적, 재정적 , 물질적, 도시공간 구조 특성, 역사적 , 민간부문의 지원체계, 대민지원체계, 자연재난, 화재, 교통사고 등의 재난피해현황 등을 종합적으로 분석하였다. 연구방법: 본 연구는 GIS분석의 중첩 분석기능, 연결성 분석기능 등을 활 용할 것이다. 재난안전 지원시설간의 관계를 분석하여, 재난환경의 변화와 같이 시간에 따라 변화되는 변화량의 계열 구조를 분석하고 최적 지원체계를 위한 네트워크 구조를 제시하였다. 연구결과: 버퍼링 분석기능을 활용하여 특정 공간 재난위험지역에 인접한 일정 영역을 계산하고, 가중치 분석기능을 통 해 중요도를 결정하여 재난안전체계의 우선적인 변화대상을 도출하였다. 결론: 지형 분석기능을 활용 하여 3차원적 형상으로 분석하여 분석결과를 정책대안으로 연계하여 제안하였다.

Purpose: This study reflects the characteristics of the region, GIS spatial information analysis data, changes in the urban spatial structure reflecting the historicity of the region, administrative, financial, material, urban spatial structure characteristics, historical , Comprehensive analysis of the civilian support system, public support system, natural disasters, fires, and traffic accidents. Method: This study will utilize the overlapping analysis function and connectivity analysis function of GIS analysis. Analyze the relationship between disaster safety support facilities, analyze the sequence structure of the amount of change that changes over time, such as changes in the disaster environment, and propose a network structure for the optimal support system. Results: By using the buffering analysis function, a certain area adjacent to the disaster risk zone in a specific space is calculated, and the importance is determined through the weight analysis function to derive a priority change target of the disaster safety system. Conclution: Using the terrain analysis function, it was analyzed in a threedimensional shape, and the analysis results were proposed in connection with policy alternatives.

고밀도 도심주택에서는 자연적으로 프라이버시 침해가 발생하기 쉬우며, 이러한 우려는 거주자들에 게 스트레스를 유발시키고, 삶의 질을 떨어뜨리는 원인중 하나로 발전하게 된다. 착공전 설계단계에 서 이러한 문제들을 사전에 파악할 수 있는 지침의 확보가 필요하나 단순한 공식적 해법으로는 데이 터를 확보하는데 한계가 있다. 이에 대한 대안으로 가시장이론(ISOVIST)을 토대로 하는 시각적 침해 도 그래프분석이론을 제안하였으며, 이를 분석 어플리케이션 구축과 실험예시를 통해 그 효용성을 검증하였다. 분석방법은 Batty의 raster기반 ISOVIST와 같이 침해받는 측과 침해하는 측에 일정한 간 격의 2차원 배열의 측정점(node)를 설치하고, 차폐모델에 저해받지 않고 연결되는 각 측정점간의 시 각적 연결빈도를 측정하여, 누적값을 그래프로 재현하였다. 그리고 로우데이터를 캐드시스템으로 전 송하여, 각 주동별, 실별 침해도 데이터와 개선효과를 정량화시켰다. 검증을 위한 실험예시 평가는 3 단계로 진행하였다. 첫 번째는, 2개의 주동이 서로 마주보고 있는 상황을 모델링하여, 거리별(3개), 편심크기별(5개)로 차이를 둔 총 15개의 대안을 마련하였다. 이를 개발된 분석어플리케이션의 그래 프분석을 통해 그 특성을 파악하였다. 두 번째, 이를 토대로 7개의 주동이 정면으로 마주보고 있을 때와 편심으로 어긋나게 배치되었을 때 의 두 가지 실제적인 주동 배치 모델에 적용하여, 총괄적 침해도 측정과 개선효과를 파악하였다. 세 번째, 동일한 모델에 대하여 침해도가 심한 주동의 단위평면의 세부 특성을 파악함으로서 대안을 마 련할 수 있도록 하였다. 데이터의 분석과정에서 다음과 같은 결론을 도출할 수 있었다. 1) 각 주동별 침해도와 단위평면의 실별 침해도를 정량화하고 특성을 그래프화시켜 파악할 수 있었다. 2) 마주보는 동의 중심축의 편심이 클수록 침해도는 줄어들게 된다. 그러나 시각적으로 침해하는 측에서 의도적 으로 관찰하고자 한다면 거리가 멀수록 확률적으로 침해받을 확률이 커진다. 3) 동일 대지 내에 주동 이 평행하게 정렬되어 되어 있는 안과 중심축을 편심시킨 대안을 비교한 결과 중심축이 편심된 안의 침해도는 상당부분 감소한다.

In high density apartments, it is easy to have privacy related issues and such problem not only causes stress to residents but also is developed as one of reasons that deteriorate life quality. Although there should be guidelines to manage such issues at the planning stage before the apartment construction, it is limited to secure such data with a simple and common solution. Therefore as a countermeasure of this, the graph analysis theory on invasion of visual privacy was suggested based on ISOVIST, and its feasibility was assessed through construction of an application and case test. As for the analysis method, the node of 2-dimentional arrangement with regular intervals was installed at the invaded and invading part as Batty’s raster-based ISOVIST while measuring frequency of visual connection between each measuring node that was connected without interference of occlusion model. Then, the accumulated values were represented in a graph. Also, the raw data was transferred to the CAD system while quantifying the data on privacy invasion in each apartment building and room as well as improvement effect. For the assessment of the case test, three stages were promoted. First, the situation with two apartment buildings facing each other was taken into account and total 15 countermeasures were provided depending on distance (3 items) and eccentric size (5 items). Through the graph analysis of the developed analysis application, the characteristics were assessed. Second based on the result derived from the first stage, one case when seven apartment buildings were facing each other and the other case when the apartments were wrongly arranged from the eccentricity were examined to measure the comprehensive level of privacy invasion and improvement effect. And third, the unit plan characteristics of the apartment buildings with sever privacy invasion were examined among the same model to provide a countermeasure. Through the data analysis, it was possible to derive results as follows. 1)It was possible to quantify the level of privacy invasion as well as privacy invasion depending on unit of each room while understanding characteristics by reflecting the features in a graph. 2) Bigger eccentricity of the central axis in the facing apartment building showed less privacy invasion. However, the probability of privacy invasion gets bigger along with distance if a visually-invading party intentional observes others. 3) When comparison was made between the apartment buildings that were evenly arranged within the same land and that of eccentric central axis, the level of privacy invasion for the apartment building with eccentric central axis was extensively reduced.

The purpose of this study is to present the implications of the rural living area setting and rural spatial structure analysis of the rural spatial strategy plan through case analysis. Following the decentralization of autonomy and the promotion of the transfer of state affairs to local areas, some of the general agricultural and fishing village development projects of the Ministry of Agriculture, Food and Rural Affairs were transferred to local areas. In addition, in 2020, the Ministry of Agriculture, Food and Rural Affairs introduced a rural agreement system for 113 cities and counties. However, since the understanding of the field is still low, this study attempted to present implications through a case analysis of the structure of rural space and the establishment of rural living areas in three local governments in Chungcheong. As a result of the study, in the stage of establishing the living zone, it is necessary to comprehensively review the contents reviewed in the analysis of the current status and conditions. However, the two local governments had insufficient interpretation of the axis by function and the establishment of the base area, or were using the upper plan as it was. Second, the source of the data used in the survey on the distribution status of living SOC facilities is unclear. Since the distribution status of living SOC facilities overlaps with accessibility analysis, OD data analysis, and resident survey results and is used as the basis for setting living areas, the data source should be clearly marked, and verification should be possible. Third, amenity (facility) resources were classified and analyzed according to the conditions and characteristics of local governments. The local government that applied the guidelines as they were was A local government, and the remaining local governments conducted surveys and analysis according to the current status. Forth, since the establishment of the rural living area is the minimum unit supported by government policies through future rural agreements, it is necessary to distinguish them based on quantitative standards in the process of establishing them. Only one case area presented clear grounds and standards, and the rest of the case areas presented standards but are based on non-quantitative standards. In order for rural agreements to be sustainable in the future and benefit local residents, it is necessary to use or establish a government-level institution that can collect and produce objective data. In addition, it is necessary to find ways to specify and standardize the standards for setting the living area and specify them in the guidelines.

본 연구는 2014년부터 2025년까지 아프리카 대륙에서 발생한 이주자 사망 및 실종 사건을 대상으로 이주 경로의 병목 구조와 사망 위험의 시공간적 전이를 분석했다. 아프리카 지역의 이주 경로를 중심으로 총 2,688건의 사건을 수집하였고 이를 기반으로 KMeans 클러스터링과 거리 기반 다중 노드-링크 네트워크를 구성하였다. 이를 통해 이주 경로의 구조적 집중성과 위험 분포 양상을 파악했다. 또한 이주 경로 상 병목 지점과 사망 사건 사이의 상관관계 분석을 통해 두 요소가 반드시 일치하지는 않는다는 점을 확인했다. 특히, 연도별(시계열) 중심성 분석을 통해 특정 지점들이 시기에 따라 병목 기능을 획득하거나 상실하는 구조적 전이를 추적할 수 있었다. 본 연구는 이주자 생존 경로가 아닌 사망 사건의 누적 지리정보를 기반으로 병목 구조를 실증적으로 추출했다는 점에서 기 존 이주 연구와 차별성을 지닌다. 이를 통해 정책 결정자들이 구조적 위험 지점을 사전에 식별하고, 자원 배분과 인도주의적 개입을 보다 정밀하고 효과적으로 수행할 수 있는지의 정책적 판단 근거를 제공한다.

This study analyzed the bottleneck structure of migration routes and the spatiotemporal transmission of mortality risk, targeting migrant deaths and disappearances that occurred on the African continent from 2014 to 2025. A total of 2,688 incidents were collected, focusing on land and sea migration routes within the African region, and based on these, a KMeans clustering and distance-based multi-node-link network was constructed. Through this, we identified the structural concentration and risk distribution patterns of migration routes, and through correlation analysis between bottlenecks and deaths on migration routes, we confirmed that the two factors do not necessarily coincide. Additionally, through year-by-year (time series) centrality analysis, we were able to trace the structural transitions in which specific points acquire or lose bottleneck functions over time. This provides policymakers with a basis for proactively identifying structural risk points and conducting more precise and effective resource allocation and humanitarian interventions.

지진하중을 받는 돔 구조물의 지진응답은 작용하는 지진하중의 불확실성뿐만 아니라 대공간 구조물의 동적특성으로 인하여 복잡한 거동을 나타내고 있다. 따라서 본 연구에서는 대공간 구조물의 정확한 지진해석 및 합리적인 내진설계를 위하여 지진하중 방향에 따른 돔 구조물의 지진응답을 분석하고자 한다.

Seismic design code generally require to consider the effect of earthquake excitation in the principal direction and the orthogonal direction. However, it is not easy to select the principal direction of the large spatial structures such as the dome structure. Due to the dynamic characteristics such as vibration modes and frequencies, the large vibration response can be induced by horizontal seismic load as well as vertical seismic load. An accurate seismic analysis of large spatial structures considering seismic load direction is required to correct seismic design for spatial structures. Therefore, in this study, the seismic response of dome structures considering seismic load direction are analyzed for rational design of large spatial structures. It is difficult to select the principal directions of large spatial structures. So, seismic analysis should be performed by changing the input angle of each of the seismic load. And it is reasonable to select the principal direction through the earthquake response analysis. And seismic response of spatial structure are greatly induced by vertical seismic load. In combination for seismic response, the vertical direction earthquake load should be considered.

This study is aimed at understanding objectively on the visual perception and the typological character of space and form in contemporary architecture. It is accomplished to compose the various form and the typical space in contemporary architecture, which by means of applying digital technology to architecture is able to materialize complicated form and space. Spatial types are able to interpret geometrically and analyze quantitatively into spatial structure and visual perception. This analysis is applied to Isovist and Space syntax used as quantitative analysis recently, and physical analysis of space used as quantitative analysis defined to vertical elements, which is analyzed comparatively to spatial structure and visual perception in observer's point and characteristics in spatial elements. As examples are analyzed to spatial structure and visual perception, this study is intended to understand to spatial character in aspects of spatial composition and observer's visual perception. In results of perceptive and spatial analysis on four spatial examples, Spatial structure is circuit type and concentric type. Circuit type is related to movement and composed of spaces division which spacial character is maintained evenly to visual openness and composed of spatial division and connection according to function. Concentric type is represented to scale separated into main space in movement and other space. Main space in movement is high value in Control and Global Integration, and is openly and composed highly of visual openness related into adjacent space, and other space is reversely scale value and character.

서울시는 ‘2030 서울플랜’에서 5대 생활권-3도심-7광역중심의 다핵구조 생활권 및 도심지체계로 변화를 도모하였다. 이러한 생활권과 도시공간구조의 설정은 도시계획의 기반이 되는 중요한 절차로서 현실을 충분히 반영하여 설정해야 한다. 즉, 생활권 설정에 앞서 정량적이고 정성적인 시민의 지역 활동자료를 바탕으로 생활패턴을 분석하는 절차가 반드시 필요하다. 이에 본 연구에서는 정량적 데이터가 확보되는 범위내에서 서울시의 유동인구, 통행OD 데이터를 분석하여 2030 서울플랜이 제시하는 생활권과 중심지체계가 현실을 어느 정도 반영하고 있는지를 검토해 보았다. 방법론적으로는 지역간 연계를 검토하기 위하여 사회연결망분석을 통한 중심지 분석을 실시하였다. 그 결과 5대 생활권과 3도심은 실증데이터와 지역특성을 적절히 반영하고 있는 것으로 분석되었으나 7광역중심은 현실을 반영하지 못한 것으로 평가되었다. 물론 도시공간구조는 정량적 데이터 이외에 그 지역의 역사, 사회, 문화, 정치를 비롯한 다양한 배경을 고려하여 설정해야 하므로 본 연구의 결과를 반드시 따라야 한다고 주장하기는 어렵다. 다만 생활권과 도시공간구조 설정에는 시민의 다양한 일상생활을 모니터링하고 분석을 토대로 결정해야 보다 현실적인 계획 수립이 가능함을 알 수 있다.

Seoul announced ‘2030 Seoul Plan’ of which the main idea was to change urban spatial structure into multinuclear structure on the basis of 5-daily life zone(생활권), and to establish 3-civic center(도심), 7-wide area center(광역중심). However as urban spatial structure has a great importance on urban planning, the citizen’s daily living status should be considered carefully. In this regard, this study attempted to examine whether spatial structure presented in ‘2030 Seoul Plan’ reflects properly the real citizen’s daily life by analyzing the quantitative data such as pedestrian flow and O-D data. For the spatial interaction analysis, this study employed ‘social network analysis’ which can explore the central areas. The results demonstrated that 5-daily life zone and 3-civic center would reflect regional characteristics well, while 7-wide area center do not sufficiently reflect on the reality. However, as urban spatial structure should be established considering their various background such as history, society, culture even politics, our results don't limit to modify the '2030 Seoul Plan', but emphasize the importance of monitoring and analyzing citizen’s dynamic daily life before the confirmation of urban spatial structure.

The purpose of this study is to preserve the tradition for a long time, is applied to the whole population space based on the recognition of now residents seem similar point by identifying the differences in the traditional village social point of view to look at the characteristics of each village. The subject of study is Futong, Yantou, Cangpo are town of well preserved ancient historical appearance located on the Nanxi river in China. The result based on 40 sketch maps of native in which divided age group and personality is depending on the individual's living space looks larger properties in the town's main activity that takes place in space get shown on the face.

정원이란 오랜 시간을 지나면서 장소성 그리고 문화성을 이어오고 있는 대상으로 인문적으로 특별한 의미를 가진다. 또한 정원은 인간의 감각적이고 사적인 경험을 반영하는 매체라고 볼 수 있다. 이에 본 연구는 조선전기 문신 조삼(趙參)이 경영하였던 경상남도 함안군에 무진정(無盡亭)을 대상으로 조선시대의 사상적 배경이 별업형 별서에 미친 조영배경을 알아보고자 하였다. 조삼의 무진정은 기존의 별장이나 별서의 개념과는 다른 효문화 중심의 특징을 보이고 있는 공간이다. 기존의 일반 별장의 개념과는 차별화하여 효문화 중심의 공간이라는 특징을 중심으로 해석하고자 하였다. 조삼의 무진정은 일반 별장과는 달리 조영자가 타개한 이후에도 주변에 조영자를 위한 선영공간들을 모시면서 그 성격이 강화되는 유형의 대표이다. 위의 개념을 문헌기록을 바탕으로 살피고, 현지측량을 통한 현재 상태를 살펴 추후 보존을 위한 실증적 기록으로 남기고자 하였다는데 의의를 두고 있다.

The garden, as a long lasting object of place and culture, has a special meaning in humanistic terms. It is a medium that reflects the sensing and private experience of human beings. This study will examine the impact of the ideological background of the Joseon Dynasty on the building background of the Byeoleop style Beolseo. It will use a special reference to Mujinjeong at Hanam-gun, Gyeongsangnam-do run by Jo Sam, a literary figure in early Joseon. Jo Sam's Mujinjeong is a space that features focusing on a filial duty culture that is different from the existing Byeoljang and Byeolseo. By differentiating the concept from the existing general Byeoljang, the study attempted to analyze the features based on a filial duty centered place. Different from general Byeoljang, Jo Sam's Mujinjeong is a representative style that reinforces characteristics while it serves the family burial ground for the builder after he/she passes away. This study is significant in that it examined the above concept based on literary documents and recorded the current condition empirically for further conservation.

본 연구는 원주시를 대상으로 인구 산업 등의 사회 경제적 요인의 공간적 변화와 주택 용도지역 개발사업 등의 토지이용 형성요인의 공간적 변화를 분석하여 도시공간구조의 변화과정과 영향요인을 찾아보고자 하였다 원주시의 도시화와 공간구조의 변화에 가장 큰 영향을 미친 요인은 대규모 개발사업과 같은 정책적 요인으로 해석되었다 즉 도시구역의 확대와 시가지 내부지역의 공간적 분화과정은 인구와 산업 등의 사회 경제적 요인의 증가 와 공간적 이동 그리고 주택공급과 개발사업 등의 토지이용변화에 기인하지 만 이와 같은 사회 경제적 요인과 토지이용변화의 요인의 공간적 변화에 작용한 가장 큰 견인력은 국책사업이나 공공사업으로 진행된 대규모 개발사 업인 것으로 분석되었다

This paper is an analysis of the Category Individual Residence urban spatial structure along the National Route BO (Koushu-Kaido), one of the major roads in Japan, and the degree of differences between locations and its changes between the points of time. The analysis was based on the GIS technique. Whilst, previous studies were based on municipal boundaries or mesh units as sources of data, GIS allowed the use of variable geographical units, Roadside zone, Inner zone, North zone, South zone, Blocks. As an example to apply the technology of GIS, 1986's and 1991's building polygon data of the Urban Planning Bureau of Tokyo Metropolitan Government are used. The layers referred to the analyses is the building polygons with the amount of stories, building area, floor area and the material of the building. Two statistical analysis are executed; one is the test of the regional equality about the number of story of building, building area, floor area and fireproof building ratio.

건축공간의 실체는 물리적이지만 성능은 물리적 기능에 더하여 그 공간의 용도와 내부에서 생활하는 사용자들의 복잡한 상호관계에 의해 이루어진다. 70년대 들어 공간의 특성을 분석하기 위해 다양한 공간구조분석이론이 제시되고 검증되어 왔으나 목적성(동선, 서비스)과 사용자의 특성을 반영할 수 없는 등 많은 한계에 부딪혀왔다. 본 연구에서는 공간을 복잡계의 관점에서 바라보고자 하였으며, 복잡계 분석 이론 중 하나인 Agent based modeling을 이용하여 가능성을 파악하고자 하였다. 이에 space syntax 데이터에 대입할 수 있는 밀도, 통행량, 에이전트의 존속시간 등 3가지 지표를 제시하고, 여기에 8가지 프로토타입 예시공간에 pedestrian based discrete event simulation을 수행하여 raw data를 추출하였다. 또한 오차 내 데이터 수렴시간 분석을 통해 적정시뮬레이션 시간을 도출하였고, 샘플을 이용한 10차례의 반복시뮬레이션과 에이전트 종속시간분석을 통해 work flow chart를 검증하였다. ABM시뮬레이션을 통해 얻은 밀도데이터를 convex map의 분석결과와, 통행량을 axial map분석결과와 피어슨 상관계수를 통한 관계성을 분석하여 다음과 같은 결과를 얻을 수 있었다.1) 10차례의 반복시뮬레이션을 통해 emergence data의 일관성을 확인하였고, 빠른 시간 안에 오차 이내로 데이터가 수렴되는 경향을 확인하였다. 2) 영역밀도(convex map)가 통행량(axial map)에 비하여 높은 상관관계를 보였다. 3) 밀도는 대칭성에 영향을 크게 받으며, 대칭구조가 비대칭구조보다 상관관계가 크다. 통행량은 위상적 특징과 관련이 깊으며, tree 형태가 ring형태보다 상관관계가 크다. 특히 순환형 구조는 ABM의 통행량과 공간구조이론간 상관관계가 없다. 4) VGA는 공간구조이론과 유사한 성향을 보이지만 격차는 작았다.

The reality of the architectural space is physical, but the performance of the space is based on not only the physical function of the space but also the usage of the space and the complex interrelationships of users who live in the space. Since 1970, various theories for spatial structure analysis have been proposed and verified in order to analyze the characteristics of space, but they have faced many limitations such as their inability to reflect the purposes of space (moving path, services) and the characteristics of users. In this paper, we tried to look at the space in perspective of the complex system and tried to grasp the possibility by using the Agent-based modeling which is one of the complex system analysis theory. Hence, we propose three metrics, that can be assigned to the space syntax data, such as density, traffic volume and lifetime of the agent, and then extracted raw data by performing pedestrian based discrete event simulation in the eight prototype example spaces. In addition, the optimal simulation time was derived by analyzing the convergence time of the data within the error range, and we verified the work flow chart through 10 repetitive simulations using samples and agent dependent time analysis. By analyzing the correlation between the density data obtained from the ABM simulation and the result of convex map analysis and the correlation between traffic volume and the result of axial map analysis through Pearson correlation coefficient, the following results were obtained. 1) We confirmed the consistency of the emergence data through 10 repetitive simulations and confirmed that the data converge to within an error range in fast. 2) The convex map has higher correlation than the axial map. 3) Density is significantly influenced by symmetry, and symmetric structure is more correlated than asymmetric structure. The traffic volume is related to the topological features, and the tree topology is more correlated than the ring topology. In particular, the circular structures have no correlation with ABM traffic volume and spatial structure theory. 4) VGA has similar characteristics to space syntax, but the gap was small. Four metrics of space syntax (connectivity, control value, global integration, local integration, connectivity of visual graph analysis) were used as a comparison metric with the spatial structure theory.

본 연구는 메이저우의 ‘유림제’를 사례로 삼아 공간구문론과 사회연결망분석을 적용하여 객가 위옥의 공용 공간 조직 논리와 ‘공간–관계–공동체’ 연계 메커니즘을 규명하였다. 분석 결과, 전체 건축 면적의 54.4%가 공·반공용공간으로 구성되며, 대청과 정원이 공동체 활동의 핵심 공간으로 기능한다. 또한 9가구 18인의 교류망은 다핵적이고 밀집된 상호작용을 보이며, 공간 구조가 감정적 축적과 사회적 유대 형성의 기반임이 확인되었다. 결론적으로, 위옥은 효율성과 보존 가치를 넘어 공동체 윤리와 소속감을 강화하는 주거 체계로 작동하며, 현대 도시의 고립화 문제 해소와 커뮤니티 기반 도시재생에 실질적·지속 가능한 시사점을 제공한다. 나아가 지역 간 비교 연구를 통해 공간 문화의 차이와 유사성을 심층적으로 규명할 필요가 있다.

This study takes the “Rulin Di” in Meizhou as a case and applies space syntax and social network analysis to examine the organizational logic of shared spaces in Hakka walled houses and the linkage mechanism of “space–relations–community.” The findings show that 54.4% of the total building area consists of public and semi-public spaces, with the main hall and courtyard functioning as core hubs for community activities. The interaction network of 9 households and 18 residents demonstrates multi-centered and dense exchanges, confirming that spatial structure provides a foundation for emotional accumulation and the formation of social bonds. In conclusion, the walled house operates as a residential system that not only embodies efficiency and heritage value but also strengthens communal ethics and a sense of belonging. It offers practical and sustainable implications for addressing urban isolation and advancing community-based urban regeneration. Furthermore, comparative studies across different regions are necessary to further uncover similarities and differences in spatial culture.

본 연구에서 예측하고자 하는 국토공간구조는 사람과 자본, 도시기능, 교통망, 자연환경 등의 요소들이 구조화된 형태와 그 상호작용으로 정의한다. 이러한 국토공간구조의 변화는 인구이동, 교통체계의 변화, 도시기능의 변화, 국토환경의 변화, 그리고 산출되는 경제적 효과로 구분하여 중장기적 관점에서 미래예측을 시도하였다. 다이나믹 모델링의 기법은 질적분석 차원의 시스템 사고(system thinking)와 양적분석 차원의 시스템 다이내믹스(system dynamics)를 포함하는 방법을 활용하여 분석하고자 한다. 특히 시스템 다이내믹스 프로그램인 Vensim PLE를 사용하여 기초관계의 균등화단위 모델링을 토대로 설정하였다. 이때 KTX 고속철도망 구축수준(서비스 지역 확대)과 KTX 고속철도망 운행시간 수준(거점 연결 시간 단축)을 각각 초기 독립요소(중요한 전략변수)로 간주하여 이를 기준변수로 상정하고, 각각 수준이 낮은 경우(0.1)와 수준이 높은 경우(1.0)로 설정하여 시간(year)에 따른 변동량을 분석하였다. 나아가 기간변수를 최대 2030년까지로 상정하여 그 시기까지의 변화추이를 중심으로 KTX 고속철도망의 변화패턴과 국토공간구조의 이용 변화 패턴을 확인하고자 하였다.

The change of spatial structure is dependent on various factors including population transfer, transport system, urban change, homeland environment change, and other economic changes. This study aims to construct a more comprehensive model of spatial structure by exploring significant factors missed in past empirical studies. To accomplish the aim, this study builds an analytical framework through an extensive review of literature on the issue. This study considers the developmental level and running time level of KTX as strategic variables by using the System Dynamics program and explores changing patterns of variables in the year of 2030. This study also predicted patterns of KTX rapid-transit railway and land use based upon the proposed model.

Since spatial data have a scale effect, their characteristics vary with different spatial resolutions. This studyidentified the characteristics of spatial data with a coarser spatial resolution and determined the procedures for spatialresolution in operational scale. The wavelet Multi-Resolution Analysis was adopted to generate multiple-resolution data,which could provide information about the characteristics when the resolution of an image changes. The indices forrepresenting scale characteristics with resolution were applied at the IKONOS high-resolution imagery covering northernSeoul, and the indices were then compared. Local variance and fractal dimension developed by previous studies wereapplied to the context image for measuring the textual characteristics. And, Moran’s I was applied to the detail image formeasuring the spatial pattern change generated from the process of wavelet MRA decomposition. Drawing upon theabove, Moran’s I of the detail image was considered as the optimum technique for analyzing texture characteristicscompared to those of previous studies. When Moran’s I is maximum at some resolution, spatial data reveal maximumchange at that resolution.

It is important to evaluate energy absorption capacity of frames required during a design earthquake. An inelastic computer analysis based on mathematical modelling of energy absorbing frames and elements makes it possible to evaluate required energy absorption capacity. But such an analysis sometimes consumes much computation time particularly in case of complicated structural system. This paper presents a proposal to predict energy absorption of multi-bent steel frames by simple equivalent linear method.

The purpose of this research is to conduct a socio-spatial analysis on data from 1990, 2000, and 2010 using identical indices with the Tokyo Metropolitan area, spread over 4 prefectures and 1 city of Tokyo-to, Kanagawa-ken, Saitama-ken, Chiba-ken, Ibaraki-ken, as the analysis area and to use this to conduct a comparative time-based study. The analysis region was within a diameter of 60 km from the centre of Tokyo Station, and the Basic Grid Square was the unit of analysis and representation. The analysis results indicated that there were 3 types of changes including a) progress of decreasing birthrate and ageing population in almost all regions in the 60km area, b) changes arising in urban cores of polarization into new middle class and working class and accumulation of service jobs, c) changes arising in surrounding areas of accumulation of distribution facilities primarily in manufacturing.