• 한국철도학회:학술대회논문집
• /
• 한국철도학회 2009년도 춘계학술대회 논문집
• /
• pp.1003-1009
• /
• 2009

3차원 지형 환경의 공간영상콘텐츠는 국토계획 및 통신설비계획, 철도건설, 시공, 입체적인 유비쿼터스 도시 구현, 안전 및 방재 등에서 많은 요구와 그 중요성이 크게 부각되고 있다. 현재 지리정보 기반의 2차원적인 지도정보와 시설정보를 3차원의 도시공간으로 재현하기 위하여 기존의 등고선을 이용한 DEM 방식은 많은 한계를 가지고 있으며, 특히, 철도와 같은 노선 폭이 좁고 길이가 길어서 궤적 관리가 어려운 작은 구조물의 경우에는 그 고도모델이 2 무시되기 쉬우므로, 레이저 측량기술을 이용한 공간대상물에 대한 높은 정확도 취득이 크게 필요한 실정이다. 이번 연구에서는 연구대상지역에 대한 3차원의 공간정보를 수집하기 위하여 먼저 등고선을 이용한 기존의 방법으로 DEM 생성 후에 3차원 조감도를 가 방향에서 바라볼 수 있도록 지형에 대한 수치 표고모델을 생성하여 3차원 지형을 모습을 입체적으로 표현하도록 하고, 항공사진의 지형의 표고 값을 레이져 데이터와의 중첩기법을 이용하여 원하는 구간에 대한 투시도 및 토공량 산정 등의 단면을 도형화하여 비교할 수 있도록 하여 3차원 지형공간정보의 U-city에서의 다양한 활용기법을 제시하였다.

• 한국실내디자인학회논문집
• /
• 제16권6호
• /
• pp.77-85
• /
• 2007

The space where one's body lives is not only a space as the simple environment that is built with the physical factors, but also a space experienced by a movement accompanied by the concept of body perception including mental activities. In this study, the importance of the body is recognized and the meaning of the space of body perception including mental activities is understood. In this manner, the spatial unfolding phase and expression features are to be investigated through a standard of "What do they change?" by grasping those as a flexible space that changes spatial recognition. The following results have been drawn in this study; First, the application of the flexible concept in the space can give rise to the activities of an experiencing person in terms of being the object of spatial experience and appreciation. Also, the application changes a slightly static concept into a relative and dynamic space by introducing the movement. Second, the establishment of a space by a human's movement is accompanied by all perceptions and enables to perceive the space shape, the space itself and mutual communication between the spaces. Third, the expression of the human's movement in the fixed form of space lies in the extension of the fused spacial area with an observer beyond the physical spatial limitation. As human body intervenes in space, the meaning of the space has become more abundant and diverse and the space will be presented as the arena for sensitive and flexible communication as a responsive space that corresponds.

• 교육시설 논문지
• /
• 제18권4호
• /
• pp.57-67
• /
• 2011

In this study, it did comparative analysis on the arrangement, construction and size of rooms applied in the early design stage at the time of prize-winning with the changed ground plans in the final design of those prize-winning works in design contests and BTL hold since 2007 for middle and high schools in Gyeonggi, Daejeon, Chungcheong regions. Through the analysis, this study intends to present those matters to be changed in the facilities standards of each local education office so that it can be referred to the assessment of spatial construction and proper size being planned in the future for middle and high schools and reflected flexibly in consideration of various educational conditions and characteristics of schools by regions. Furthermore, it has the objective to play a part for the establishment of much better environment of educational facilities by provision of reference materials to those matters being changed into proper ones not into the minimum ones of the school facilities standards as the national level. For case analysis, it analyzed various rooms classified by necessary spaces. Since names of rooms and spatial constructions to constitute facilities are different from each local education office and also the analysis by each room has some limitation in the changes and improvement of rooms for a wide range, it proceeded with detailed classifications of school building facilities by each necessary space.

• 한국측량학회지
• /
• 제25권4호
• /
• pp.347-354
• /
• 2007

최근 대형 포털 업체들이 3차원 공간 영상 서비스를 선보이면서 3차원 가상 도시모델에 대한 수요가 증가하고 있고, 이에 따라 업체들은 경쟁적으로 보다 높은 해상도 및 정확도의 서비스를 제공하고자 노력하고 있다. 건물 모델은 3차원 도시모델의 구성요소 중 가장 많은 개체수를 차지하며, 각 개체별로 다양한 형태와 텍스쳐 정보를 가지는 특성으로 인해 현실적인 모델 제작은 시간이 많이 소요되고 제작비용도 높다. 이런 문제는 광범위 지역의 3차원 도시모델 서비스 및 업데이트를 제약하는 가장 큰 요소이다. 따라서 본 연구에서는 수치지도의 건물 레이어를 기반으로 생성된 건물 기하학적 모형에 항공사진 또는 위성영상과 같은 공간영상을 활용하여 빠르고 경제적으로 텍스쳐 매핑을 수행하여 실감 3차원 건물 모델을 생성할 수 있는 방법을 제안하였다. 실험결과 제안된 방법은 여러 가지 항공사진 및 위성영상을 이용한 빠르고 경제적인 3차원 빌딩 모델 생성에 효과적임을 알 수 있었다.

• 문화기술의 융합
• /
• 제8권4호
• /
• pp.121-125
• /
• 2022

4차 산업혁명의 기술이 발전함에 따라 공간정보의 디지털화가 심화되고 있다. 이제는 스마트폰으로도 메가시티 내의 국가·군사중요시설의 위치를 쉽게 식별할 수 있다. 이로 인해 메가시티의 국가·군사중요시설은 전통적 위협뿐만 아니라 테러, 사이버 해킹, 범죄 활동 등과 같은 비전통적 위협에 노출되었다. 본 연구에서는 이와 같은 위협으로부터 메가시티의 국가·군사중요시설을 방호할 수 있는 방안을 제시하였다. 시간·자원의 제약을 고려할 때, 모든 국가·중요시설을 방호하는 것은 제한되므로 이들의 핵심노드에 집중해야 한다. 구체적으로 핵심노드와 주변 환경과의 조화로운 설계 및 배치, 지하·복토화, 허식(虛飾) 등의 방법을 융·복합하는 방안을 대책으로 제시하였다. 향후, 도심항공모빌리티와 자율주행차량의 등장으로 디지털 공간정보의 투명성은 더욱 증대될 것이다. 따라서, 미래 위협에 대비하기 위해 메가시티 핵심노드의 노출을 최소화하기 위한 방안이 강구되어야 할 것이다.

• 농촌계획
• /
• 제30권2호
• /
• pp.1-11
• /
• 2024

Farmland transaction prices are affected by various factors such as politics, society, and the economy. The purpose of this study is to identify multiple factors that affect the farmland transaction price due to changes in the actual transaction price of farmland by farmland unit from 2016 to 2020. There are several previous studies analyzed the determinants of farmland transaction prices by considering spatial dependency. However, in the case of land transactions where the time and space of the transaction affect simultaneously, if only spatial dependence is considered, there is a limitation in that it cannot reflect spatial dependence that occurs over time. In order to solve these limitations, To address these limitations, this study builds a spatio-temporal autoregressive model that simultaneously considers spatial and temporal dependencies using farmland transactions in Jinju City as an example. As a result of the analysis, it was confirmed that there was significant spatio-temporal dependence in farmland transactions within the previous 30 days. This means that if the previous farmland transaction was carried out at a high price, it has a spatio-temporal spillover effect that indirectly affects the increase in the price of other nearby farmland transactions. The study also found that various location attributes and socioeconomic attributes have a significant impact on farmland transaction prices. The spatio-temporal autoregressive model of farmland prices constructed in this study can be used to improve the prediction accuracy of farmland prices in the farmland transaction market in the future, and it is expected to be useful in drawing policy implications for stabilizing farmland prices

• 유통과학연구
• /
• 제13권9호
• /
• pp.71-79
• /
• 2015

Purpose - The purpose of this paper is to find out the effect of changes in the differentiated "servicescape" on the business performance in the hair salon industry using a case study. For this, we selected hair salon M located in Suwon. The shop is innovatively different from existing shops in terms of spatial layout and functionality. We conducted in-depth research, beginning with the launch of the shop concept through investment and ongoing stable sales. Research design, data, and methodology - The M hair salon is a start up shop providing a differentiated servicescape (physical environment where the service takes place) located in Suwon, Yeongtong-gu. We conducted research to investigate how spatial layout and functionality of the servicescape impact customers' perceived quality. The interview period and case analysis was May 2014 through March 2015, covering 11 months. To conduct the case analysis, we analyzed the spatial layout and functionality of existing shops and interviewed customers and experts about the difference between hair salon M and existing shops. Results - Our results found clues to the positive effect of spatial layout and functionality among servicescape factors on perceived service quality at the salon. The shop showed a fast payback of the principal investment, growth potential in contrast to competitors near the salon, and 45 percent returning customers. The problem with the spatial layout at existing shops was that customers were aware of the way other people were looking at them, since viewing angles overlapped, therefore there was a limitation to the relationship intensity with an exclusive hair designer. In contrast, the layout of the stands at the M salon kept the number of dressing stands limited to maximize the customer's emotional response. Additionally, because of the new layout of dressing stands hiding other customer voices and appearance in the salon, customers perceived their service space as independent. Therefore, they did not have to focus on their personal emotional response, which was one of the advantages of the new layout. Conclusions - This study conducted case study analysis by offering a new perspective focusing on spatial layout, previously not considered as an independent variable of quality evaluations and customer satisfaction in existing literature on hair salon management. Therefore, this study contributes to the field by offering an opportunity to discover the causal relationships between the overlooked physical environment and a customer's perceived quality. However, a process objectifying the results of the study through empirical analysis and hypotheses is needed to overcome the limitations of the case study approach and generalize the results. Moreover, it would be beneficial to conduct further empirical study of the relationship between the spatial layout provided in the case and a customer's emotional response and change in mood. In addition, an analysis is needed regarding how customers feel about the factors using the Kano Model. These suggestions would be considered in further study.

• Spatial Information Research
• /
• 제15권1호
• /
• pp.25-33
• /
• 2007

본 연구의 목적은 Landsat과 SPOT 5 위성자료를 이용하여 부유사 알고리즘을 적용한 결과를 바탕으로 임하댐의 수질을 시-공간적으로 평가하는데 연구의 목적이 있다. 임하댐의 부유사 농도 분포를 동시에 관측하기 위해서 위성관측 자료가 분석되었다. 본 연구의 중요한 과정은 위성에서 관측된 반사도와 부유사 농도와의 관계를 파악하는데 있다. 하지만, 부유사 알고리즘은 위성자료에서 계산된 부유사와 동일시점의 현장관측 자료와 비교되어야만 한다는 제한점이 있다. 위성관측 반사도로부터 도출된 상관식을 기초로 한 부유사 알고리즘은 부유사 농도 추정을 위한 경험식으로 유도되고 검증되었다.

• 대한지리학회지
• /
• 제36권2호
• /
• pp.161-176
• /
• 2001

인지발달심리학에서 이루어지고 있는 두 가지 관점을 중심으로 지리개념 발달과 학습에 보다 효과적인 이론적 토대를 모색하였다. 연구 결과 Piaget의 인지발달계론은 공간개념 발달을 설명하는데 실증적으로 적용.검증되어 왔으며 지리교육심리의 기초를 제공했다는 점에서 긍정적이지만, 학습자의 발달단계에 따라 개념학습이 이루어 질 수 있다는 제한적인 관점이었다. 이에 비해 고등정신기능발달과 근접발달영역으로 설명되는 Vygotsky의 이론은, 교수-학습에 의해 개념 발달이 이루어진다는 관점으로 지리개념 발달에 보다 효과적인 교수-학습의 이론적 토대로 제시된다.

• 농촌계획
• /
• 제11권4호
• /
• pp.17-24
• /
• 2005

The sustainable development of local communities is faced with limitation due to poor infrastructure and lack of cooperation among stake-holders. To overcome such circumstances and thus to ensure balanced development of the local communities, the central government is driving construction of innovative cities mainly through transfer of public institutions to local cities. In this study, to contribute to the development of plans for the future agropolis' associated with the transfer of public institutions, efficient organization mechanisms of the agropolis such as basic structure and spatial allocation was examined through analyses of advanced cases(Sophia Antipolis, St. Hyacinthe Science Part Food Valley, Stoneleigh Park) of foreign countries. The analyses showed that the organization of agropolis were consisted of three main components; 1) agricultural and food industry complex conducting R&D, 2) service facilities(information, trade, consulting and advertisement) supporting agricultural and food industries and rural enterprise center in charge of a variety of events including exhibition, rural experience, education, and contest, 3) silver facilities such as hospital and town providing medical service and residence. Based on the results, inventories of facilities which are necessary in 'the future agropolis' and their spatial allocation were suggested.