• 한국CDE학회논문집
• /
• 제5권4호
• /
• pp.380-392
• /
• 2000

This paper proposes a qualitative reasoning approach for the spatial configuration of mechanisms that could be applied in the early phase of the conceptual design. The spatial configuration problem addressed in this paper involves the relative direction and position between the input and output motion, and the orientation of the constituent primitive mechanisms of a mechanism. The knowledge of spatial configuration of a primitive mechanism is represented in a matrix form called spatial configuration matrix. This matrix provides a compact and convenient representation scheme for the spatial knowledge, and facilitates the manipulation of the relevant spatial knowledge. Using this spatial knowledge of the constituent primitive mechanisms, the overall configuration of a mechanism is described and identified by a spatial configuration state matrix. This matrix is obtained by using a qualitative reasoning method based on sign algebra and is used to represent the qualitative behavior of the mechanism. The matrix-based representation scheme allows handling the involved spatial knowledge simultaneously and the proposed reasoning method enables the designer to predict the spatial behavior of a mechanism without knowing specific dimension of the components of the mechanism.

• 대한건축학회논문집:계획계
• /
• 제35권3호
• /
• pp.3-12
• /
• 2019

Since offline contact becomes a strong differentiator as online market expands, the shopping mall calls for more complex and diverse tenant combinations and deployment plan strategies. There is, however, few practical research and causal verification of Tenant Mix, i.e., the combination and placement of tenant and users' behavior, has been conducted which is a key factor in spatial configuration. In practice, Tenant Mix is limited in prediction of consumption behavior of customers by the MD planners's experience and depends only on qualitative arbitrary plan. The purpose of this study is to find out the interrelationship between the spatial configuration and the users' behavior of Tenant Mix in shopping mall, and to present an objective basis in MD planning. According to the analysis, it was possible to know that there are differences in the relationship between the spatial configuration and the users' behavior dependent on the Tenant Mix, which is the space planning of shopping mall. It was also possible to find out the characteristics and differences in the users' behavior which is dependent on the spatial configuration for each tenant. Through this study, it was possible to know the impact of space organization on the users' behavior and the interrelationship between the use's behavior and spatial configuration by tenant together with their characteristics. We prove that the current MD planning has limitation due to lack of objective research on the combination and arrangement of space in the commercial space and only done empirically. This analysis can show the practical plan of combination and placement of tenant which is emphasized in complex and larger shopping malls, and contribute to the revitalization of shopping mall by better use of tenant.

• 한국주거학회논문집
• /
• 제1권2호
• /
• pp.1-11
• /
• 1990

A study of domestic furniture arrangements may reveal the living style relevant to the room as conceived and coded by occupants and the effects of the physical environment on the structure of behavior settings. The purpose of this study was to investigate, through analizing the furniture usage and behavior as a non-reactive and activity oriented behavioral measures, the occupants` domestic habits as a living style using MDS. MDS(multidimensional scaling technique) is a statistical technique for creating a spatial representation of data. It Is a particularly appropriate technique for analizing qualitative data such as the furniture usage and behavior because it takes into account all of the relationships between items. For the MDS analysis, the furniture usage and behavior examined by housing types based on 114 households in Seoul. The result of spatial configuration by MDS has three dimensions : recogn;lion of room function, pattern of room organization, understanding of room meaning. The effect of housing types for dimensions is identical but configuration of furniture items is different.

• 대한지리학회지
• /
• 제47권3호
• /
• pp.426-439
• /
• 2012

본 연구의 목적은 정성적인 개인의 공간 행동을 파악하고 행동 원인을 유추해 볼 수 있는 새로운 방법을 제안하는 것이다. 이동 객체의 단순한 기하학적인 움직임에 초점을 맞추는 것을 넘어서서, 사람과 환경 사이의 관계 변화 내지는 상호작용을 파악하여 이동 객체의 행동 특성을 분석할 수 있는 모델을 제시하고자 한다. 특히, 본 연구에서는 특정 지역의 경계 근처에서의 이동 객체의 움직임에 중점을 두고 분석하였다. 이동 객체의 영향력 범위를 적용하는 새로운 접근 방법을 이용하여 정성적인 개인 공간행위 특성을 파악하였다. 본 연구에서는, 이러한 객체를 시공간적으로 확장된 점(STEP)이라 명명하였으며, 그 영향력 범위를 그 객체의 위치와 함께 잠재적 사건이나 주변과의 상호작용이 가능한 구역으로 정의한다. STEP과 특정공간간의 관계 정량화를 위해, 위상 데이터 모델을 기반으로 2차원 공간에서의 특정 영역과 STEP 사이의 위상 관계를 나타내는 12 교차점 모델이 이용되었다. 이 연구에서는 이러한 STEP 개념의 관점에서, GPS추적 데이터를 이용한 프로토타입 응용 분석결과가 제공되었다.

• Spatial Information Research
• /
• 제17권4호
• /
• pp.445-454
• /
• 2009

이 연구는 센서 네트워크를 통한 단순한 정보 전달을 넘어서서 유비쿼터스 컴퓨팅 환경에서의 진정한 상황인식 위치 기반 서비스를 구현하기 위한 방법에 대한 제안을 하고자 한다. 그러기 위해, 이 글에서는 점 개체의 영향력 범위에 대한 새로운 형식의 접근이 소개된다. 여기서, 영향력 범위란 점 개체 주변에 점 개체로 인해 어떤 현상이나 사건이 발생한 가능성이 있는 구역을 설정한 것을 뜻한다. 점 개체는 이러한 영향력 범위설정을 통해 공간적으로 확장 될 수 있다. 이러한 점 개체를 Spatially Extended Point (SEP) 개체라 한다.SEP와 그 주변 환경 사이의 위상적 관계의 점진적 변화 조합은 그 개체의 정성적 공간 행위를 표현하는데 이용될 수 있다. 이렇게 표현된 정성적 공간 행위들은 좀더 구체적이고 적합한 정보를 사용자에게 제공하는데 필요한 기준으로 쓰일 수 있다.

• 한국지리정보학회지
• /
• 제10권4호
• /
• pp.111-121
• /
• 2007

도시산업구조의 진단과 예측은 지속가능한 도시발전계획수립을 위한 주요한 과제이다. 지금까지의 산업관련 도시공간구조 연구들은 주로 도시산업체 자료나 총 종사자수 자료를 활용하여 산업유형별 공간분포의 측정에 집중되어져 왔다. 그러나 최근 비정규직 문제를 포함한 근로자의 종사상 지위가 중요한 이슈가 되는 시점에서 본 연구는 읍면동 단위의 1994년 및 2004년 종사상 지위별 자료를 수집하고 동 변화자료를 기반으로 공간분석 단위를 일치시킨 후 GIS를 활용하여 종사상 지위분류체계 자료를 활용한 도시산업구조의 질적 변화를 공간적 관점에서 해석하였다. GIS환경에서 부산시 산업구조의 종사상지위 유형별 분석 결과는 다음과 같다. 첫째, 전통적인 노동집약적 산업이 한계에 부딪히고, 서비스업 및 도소매업은 영세한 생계형으로 진행되어 부산의 고용흡수력이 떨어질 수밖에 없었으며 통계상으로는 종사자의 수가 증가하였으나 비정규직과 비임금 노동자가 급증하면서 부산지역 일자리의 질이 하락하고 있는 것으로 측정되었다. 둘째, 전통적인 도심지는 쇠퇴하는 반면 신도시나 신흥공업단지가 형성된 지역, 제조업보다 서비스업이 발달한 지역이 일자리가 증가하는 경향을 보였다. 본 연구의 결과는 도시발전의 근간이 되는 산업구조의 행태적 패턴 뿐 아니라 종사상지위라는 질적 평가를 통한 장기적 차원의 산업발전계획안 마련을 위한 기초자료로서의 활용을 기대한다.

• 한국실내디자인학회논문집
• /
• 제20권3호
• /
• pp.198-205
• /
• 2011

The study on how visitors of a museum view exhibition is necessary for providing quality experience to the visitors. Previous studies on the movement of visitors of a museum focused on qualitative analysis after the follow-up survey. Therefore, the purpose of this study is to find out various ways to use quantitative analysis methods on the movement of visitors in the museum. Quantitative analysis of the exhibition place and movement of visitors was conducted using programs to produce quantitative results from the space analysis including VAE, VGA, V-ERAM and ESA. VAE and VGA helped to understand the spatial structure and ESA was helpful to predict how the flow of human traffic would be in the museum. If the programs are used all together, it would be easier to quantitatively predict how the How of human traffic would be in an exhibition room. However, this study is in its infancy, so following studies are necessary based on more data and results of analysis in the future.

• 한국항만학회지
• /
• 제11권2호
• /
• pp.203-214
• /
• 1997

Hydraulic dredgers(Hopper dredger) are the most important piece of equipment in the entire harbor engineering field, and most suitable for the removal of sand and weakly consloidated sediment such as silt. In maintenance dredging, specially confined harbor or congested passage area, Hopper dredger is user most popularly because less obstruction and danger to navigation than other mostly stationary dredgers. Investigation of the physical behave of dredged material disposal in coastal water from the Hopper dredger includes estimations of pattern as well as thickness of material on the bottom. Calculation based on vertical settling and horizontal advection of single particles ignore the effects of bulk properties of the disposed marterial, vertical and horizontal diffusion. and material dilution due to the entrainment of ambient water during descent. This paper focuses on the analysis of dredging and dumping characteristics and the spatial and temporal changes in the dumping fields for the water column and bottom at a hypothetically confined coastal water. This model accounts the behavior of material after release from the hopper dredger. It is shown that the model describes the qualitative feature of prototype dumping process and its response.

• 산경연구논집
• /
• 제7권4호
• /
• pp.11-16
• /
• 2016

Purpose - There are numerous theories for retail trade area analysis which are designed to select candidate locations for new stores. In this study, comparative analysis on the characteristics from those of the theories are shown, and the explanation for the power in consumers' store-choice behaviors and their limitations are examined. Also, plans for improving commercial sphere analysis are explored. Research design, data, and methodology - This study is based on literature reviews with normative research methodology. Among many researches regarding the analysis on the location and commercial sphere for launching a new store, researches relying on statistics are excluded in this study since they belong to the marketing research area,. Results - In the Law of retail gravitation, Huff's model multinomial logit model and etc. are mutual complementary mathematical techniques for analyzing commercial spheres and each of them has its own characteristics. These theories rely on the same hypothesis in which consumers are all believed to be behaving rationally under a similar behavioral system. However, the trial in explaining or estimating behavior of choosing a store with only a select size of the population that is objectively estimated by some major properties has limits in its credibility. Conclusion - Research on consumer's spatial behaviors can be fully illustrative and explainable when it has both quantitative approaches such as 'law of retail gravitation', 'logit model' and etc., and qualitative approaches like consumer's 'cognitive structure', 'learning status', 'image formation', 'attitude' and etc.

• 한국주거학회논문집
• /
• 제27권6호
• /
• pp.65-75
• /
• 2016

Activities in the dwelling are inseparable from housing design. Spatial features often result from patterns of activities that take place within the dwelling. Activities are further elaborated to affect house plans, furniture, arrangement, and equipment. However, discrepancies still exist between housing design and behavior, where housing design often fails to accommodate activities and behavioral dimensions within the family and the dwelling. This paper addresses the relationship between dwelling activities and housing design by means of a qualitative study that aims to understand the needs of the Indonesian dwelling through activity analysis. To do so, the research adopts a methodology that involves collecting data from measurements of the house, house plan analysis, and photographs, in addition to in-depth semi-structured interviews with families. Taking Bandung as a case study, 9 houses and families were selected as respondents that share similar family life-cycles, number of family members, and building size. The findings from the study suggest that spacious and open plans are preferred by the family, while maintaining family privacy. Guest areas are used to host formal guests and to restrict visitor access in the house. Service areas such as kitchens and laundry areas are the core areas for household activities for cooking, laundry, and drying. To meet social activities such as community gathering, open plan design is necessary to allow flexibility of furniture reconfiguration to accommodate extra guests.