• 제목/요약/키워드: spatial elements

검색결과 1,218건 처리시간 0.023초

Accuracy Analysis of Image Orientation Technique and Direct Georeferencing Technique

  • Bae Sang-Keun;Kim Byung-Guk
    • Spatial Information Research
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    • 제13권4호
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    • pp.373-380
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    • 2005
  • 모바일매핑시스템은 차량에 GPS(Global Positioning System), IMU(Inertial Measurement Unit), CCD 등을 탑재하고 대상에 관한 위치 및 영상 정보를 취득하는 효율적인 시스템이다. 모바일매핑시스템은 현재 도로 시설물 관리, 지도 갱신 등 다양한 분야에 활용되고 있으며 앞으로 그 활용도가 더욱 증가할 것으로 보인다. 항공사진측량과 같은 기존의 일반적인 사진측량의 경우, 영상 외부표정요소를 구하기 위해서는 지상기준점이 필요하다. 이러한 기준점들은 자료취득 전후에 현장측량을 통해 좌표가 결정되는데 일반적으로 많은 비용과 시간이 소요되고, 사실 영상을 취득할 도로를 따라 필요한 만큼 충분히 많은 기준점을 설치한다는 것도 거의 불가능하다. 하지만 모바일매핑 시스텔의 경우 GPS/INS를 이용해 영상촬영당시의 카메라의 위치 및 자세, 즉 외부표정요소를 직접적으로 구할 수 있어 시간과 비용 면에서 훨씬 효율적이다. 즉 외부표정요소를 결정하기 위해 영상표정기법은 지상기준점이 필요한 반면, 직접위치참조기법은 GPS/INS를 이용해 직접 외부표정요소를 구할 수 있다. 본 논문에서는 영상표정 기법과 직접위치참조기법에서 산출되는 영상외부표정요소를 이용해 지상점의 위치정확도에 대해 비교 분석해 보았다.

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노인요양시설 활동공간 이용의 활성화를 위한 요소 분석 (The Analysis of the Elements for the Lively Use of Activity Areas in the Elderly Nursing Facilities)

  • 이민아
    • 한국생활과학회지
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    • 제18권4호
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    • pp.971-984
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    • 2009
  • The purpose of this study was to analyse the relations among the residents' characteristics, the policy of the facility, and the physical characteristics of activity areas, and to understand the elements for the lively use of activity areas in the elderly nursing facilities. The results of the study are as follows: First, there was a relationship between the characteristics of semi-public activity areas and the residents' management-control policy. The facilities having semi-public areas of living room type showed more flexibility in time and place and more respects for the residents. Second, the activity areas of connection type were much more used than the compartment type, especially in the facilities having more residents incapable of walking. On the other hand, the facilities having high control for the residents showed high using rate in public activity areas, and all those did not have semi-public areas or showed low using rate in there. Third, in the analysis of the relationship between the physical characteristics and the using rate of activity areas, the public activity areas having compartment type in the spatial composition and hall as a form were likely to have multiple usages. On the whole, the various form of activity areas, the area per residents, openness, accessibility and centrality were having interactions each other for high using rate in activity areas. Especially, many stimulations and the furniture arrangements that were good for the residents' interactions had a function of compensation for the poor physical characteristics of activity areas. This study investigated only the using rates to understand the lively use of the space. For the future study, it is suggested that the detail using behavior of the residents should be examined to understand the influential elements.

소형주택의 실내코디네이션 평가요소 분석에 관한 연구 - 한국과 일본의 85㎡이하 소형주택을 중심으로 - (A Study on Evaluation Elements for Interior Coordination of Small-sized Housing - Focused on the below ㎡ small-sized housing between Korea and Japan -)

  • 김소희;서민우;한영호
    • 한국실내디자인학회논문집
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    • 제22권1호
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    • pp.194-202
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    • 2013
  • In the modern society, phenomena such as a decrease in population and an increase in urban small houses caused by demographic changes, a decrease in midium-large housing constructions, and the concentration of one to two person families in the capital area cultivated ground for the growth of small house market. In response to these trends, interior coordination becomes a critical factor to be applied to the small houses in order to suit the residents' needs in most convenient, efficient and aesthetic ways. Therefore, an evaluation element is in demand to extract, evaluate and constantly improve the interior coordination elements. This study extracts and analyzes the essential elements required for small houses into spatial structure, system coordination and interior coordination. In domestic cases, most of spatial structure was conventional and linear while in foreign countries, various variations were found to reflect the needs from different consumers. For the system coordination, convenience played the most important role to emphasize on the easy use of digital system and built-in appliance system in domestic cases. However, in foreign countries, safety issue and economic aspects were the most considered when it comes to the interior coordination. In regard to interior coordination, installations of the storages for the limited small spaces that also support as extended spaces were rare to find in both cases for domestic and international settings. It is expected that systematic studies focused on more objective standards for interior coordination shall be implemented to provide indicators to measure the interior coordination cases in the near future.

국가상징거리의 구성요소 특징과 만족도에 관한 연구: 광화문 광장을 중심으로 (Landscape Elements and User Satisfaction in National Street: Focusing on Gwangwhamun Square)

  • 최현아;조영태;이우균
    • 토지주택연구
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    • 제5권4호
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    • pp.215-224
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    • 2014
  • 국가상징거리는 도시 및 국가의 환경개선과 다양한 기능을 수행하는 대표적인 공공 오픈 스페이스 중의 하나이다. 상징거리는 한나라의 수도 및 도시의 중심부에 있으며, 프랑스, 영국, 미국 등은 복합적 역할을 하는 광장과 연결되어 문화와 역사를 포함한 공간적 특성을 나타내고 있다. 본 연구에서는 국가상징거리의 장소 정체성 도출을 위해 광화문광장을 대상으로 상징거리의 구성요소 및 특성에 대한 만족도를 분석하고, 구성요소 특징과 만족도의 관계성을 파악하였다. 수집한 설문조사 결과는 빈도분석, 일원배치분산분석, 상관관계분석 등을 하였다. 국가상징거리 구성요소 및 특성에 대한 만족도를 분석한 결과, i) 교통 접근성 대한 만족도가 다른 요소에 비해 높은 것으로 나타났으며, ii) 공간특성 요소는 구성요소보다 상징거리 이용만족도에 높은 영향을 주며, iii) 연구대상지가 국가상징거리로 인식하고 있는 것으로 나타났다. 본 연구 결과인 구성요소 특징과 만족도 조사를 바탕으로 향후 국가상징거리의 장소 정체성 확보와 주변 상업지구와의 연계성을 고려한 관리 계획 및 개선방안 제시가 필요하다.

GIS를 이용한 생태마을 입지분석 모델 개발 - 경북 포항시 북구를 사례로 (Developing Analytical Model for Locating Preferred Ecovillage Sites Using GIS - The Case Study of Bukgu, Pohang)

  • 김두순;정선아
    • 한국지리정보학회지
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    • 제16권2호
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    • pp.30-46
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    • 2013
  • 본 논문은 생태마을 입지분석에 필요한 표준화된 분석요소와 평가기준을 정립하고, GIS를 이용한 생태마을 입지분석 모델을 개발하여 실제 적용한 결과를 제시하였다. ArcGIS 모델빌더(Model Builder)를 활용하여 개발된 모델은 사용자가 GIS 프로그램에 익숙하지 않더라도 쉽게 사용할 수 있도록 사용자 편의성을 최대한 고려하였다. 이를 위해 첫째, 기존연구 분석을 바탕으로 크게 자연환경 요소, 인문/사회적 요소, 법제적 요소로 분류되는 18개의 보편적이고 정량적인 생태마을 입지분석 요소와 평가기준을 선정하였고, 각 요소의 등급화 및 점수화 방안을 제시하였다. 둘째, ArcGIS 모델빌더를 활용하여 18개 입지분석 요소의 주제도 작성과정과 생태마을 입지로 적합한 지역을 도출하는 중첩분석 연산과정을 체계적으로 정리한 생태마을 입지분석 모델을 개발하였다. 셋째, 개발된 모델의 유효성을 검증하기 위하여 포항시 북구를 테스트 사이트로 생태마을 입지분석을 수행하였다.

어린이병원 방문자의 색채지각에 나타난 시각적 주의에 관한 연구 (A Study on Visual Attention on Color Perception by Visitors of Children's Hospital)

  • 조은길;손광호
    • 한국실내디자인학회논문집
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    • 제25권2호
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    • pp.50-58
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    • 2016
  • The design of children's hospitals is highly dependent on color schemes. As a space shared together by both adults and children, the design of children's hospitals require color coordination that takes account of the users' characteristics. Visual perception tracking experiment was conducted on the 2 chosen experimental images with a target group made up of adults and children, the following results were found. First, visual attention characteristics of spatial elements' colors were found. The contrast of colors were discovered to effect attention, especially the information desk region showed highest attention. Pillars are subjected to a higher attention relative to other spatial elements, it is suggested when using accent colors to use it only when it is absolutely necessary in partial areas. In contrast, floor patterns were found to be subjected to very low attention relative to other elements. Second, effects of color contrast on visual attention were uncovered. Although color contrast effects attention for both adults and children, children were found to be more effected by color contrast than adults. Especially, children's tendency to rely on color contrast for visual recognition was higher than adults. Since when using only one type on a wide surface children show higher attention on the < vivid > colors than adults, when planning a color coordination for children using < pale > colors instead of < vivid > ones in background for a large surface is seen as a more desired method to increase attention by putting emphasis on the [sharply contrasting] colors.

주거지에 적용된 인지건강디자인 시범사업의 유지관리 실태 연구 (A study on the management of the cognitive health design pilot projects applied to residential areas)

  • 김현주;이승지
    • 의료ㆍ복지 건축 : 한국의료복지건축학회 논문집
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    • 제27권4호
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    • pp.41-50
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    • 2021
  • Purpose: This study is aimed at the case of the cognitive health design pilot projects promoted by the Seoul Metropolitan Government since 2014 in terms of design to solve social problems in accordance with the aging population of our society. The purpose of this study is to analyze the maintenance and management of the projects and to suggest implications for the promotion and expansion of sustainable cognitive health design in the future. Method: It set the analysis frame by dividing management into maintenance-damage-demolition for the spatial types and spatial elements suggested in the Seoul Cognitive Health Guidelines. And it analyze the actual conditions of four pilot projects based on the field survey. Results: First, the ratio of damage and demolition was higher than maintenance. Second, designs and techniques with low durability were applied. Most of the cases where floor marks were applied to the external environment were lost or difficult to recognize, and their functions were limited due to storage of goods and parking of vehicles and motorcycles. Third, there was a large variation according to the type of residence. The project contents that can be applied to the low-rise residential area were also limited, and more elements were demolished than in the apartment type. Implications: First, it should limit project contents of space types and space elements that can be maintained even over time. Second, it should seek sustainable design and technical solutions. Third, it should seek alternatives to cognitive health design in low-rise residential areas where a large number of elderly people live.

실내공간의 기호학적 공간분석에 관한 연구 -그레마스의 기호사변형을 중심으로- (A Study on the Analysis method of interior Space by Semiotic Approach)

  • 박진배;이수영;조종현
    • 한국실내디자인학회논문집
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    • 제16호
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    • pp.29-35
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    • 1998
  • The purpose of this study is to analyze the elements forming interior design and to examine dimensional relationship among the elements which form space through the comparison of the spatial language and semiotics of space for the component of interior design. In addition to that it indtends to derive the principle of design which dominate interior design and the inherent diversified meaning by comparing those elements with the square of semiotic used in semiotics. Through this comparsion the meaning of constituent forming space which can be observed through the comparsion of square of semiotic has redefined flexbility among relational system of elements and this flexible concept make the scope of environment including human being broad and enriched. This study fist of all analyzes various phenomena of social culture review semiotics meta-learning and examines back theoretical ground of semiotics which is needed for space analysis. Second of all in the area of presenting an analysis tool for meaningful analysis this report introduces the square of semiotics which was invented,. A. J. Greimas in order to analyze the meaning of literary work and defind three categories of the progressive research method for the analysis of interior design and research itself. Finally as for the analysis of meaning for interior design this report sets the space and analyzed the space in accordance with the method and research procedure. being

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Chemical Transformation of Individual Asian Dust Particles Estimated by the Novel Double Detector System of Micro-PIXE

  • Ma, Chang-Jin
    • Asian Journal of Atmospheric Environment
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    • 제4권2호
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    • pp.106-114
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    • 2010
  • By the application of novel double detector system of micro-PIXE that can detect light elements (Z<14), we made an attempt to provide a thorough discussion on the aging processes of Asian dust (hereafter called "AD") particle by reaction with sea-slat. The elemental spectra and maps obtained from the microbeam radiation of micro-PIXE to individual AD particles were useful for fractionating AD particles into both internally and externally mixed particles. A spatial distribution of elements in a minute domain of single particle obtained by scanning the microbeam irradiation enabled us not only to estimate the chemical mixing state of individual AD particles but also to presume their aging processes in both ambient air and cloud. By calculating the normalized micro-PIXE net count of elements, it was possible to classify individual AD particles into three distinct groups (i.e., (1) Aging type 1: AD particle coated by the gaseous Cl evaporated by the reaction between artificial acids and sea salt; (2) Aging type 2: AD particle mixed with sea salt but no additional reaction with artificial acids; and (3) Non-aged type) A relatively high transformation rate (63.3-75.9%) was shown in large particles (greater than $5.1\;{\mu}m$ in diameter).

일본 마찌나미 보존지구 타케토미마을(竹富島)의 경관활용실태에 관한 사례연구 (A Case Study on Actual Conditions of TAKETOMI Village Ladnsacpe on Machinami Conservational District in Japan)

  • 정건채
    • 한국농촌건축학회논문집
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    • 제10권3호
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    • pp.1-8
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    • 2008
  • The aim of this study is to provide a conservational and practical using of traditional elements and actual conditions of Taketomi village design as specified Machinami Conservational District in far south Okinawa of Japanese Islands. It was comprised in main contents that this study surveyed historical and cultural elements, dwelling area and housing, and environmental elements designed by participation in Taketomi village people. It was surveyed on from July 5th to 6th in 2006. As a results of this study, I could suggest a conclusions as follows; firstly, it was necessary for them to conceive historical and cultural elements as they designed traditional tourism village. Secondly, Machinami District of Taketomi village has a traditional identity that conserves landscapes of red roof house and coralline street by original form. Thirdly, the form and spatial organization of traditional house keep cultural heritage in Taketomi style. Lastly, they, by themselves, build a rules and ideas of green tourism for managements with experts and NPO.

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