• Title/Summary/Keyword: geographical concepts

검색결과 107건 처리시간 0.044초

Geodemographics의 연구기법을 활용한 서울시 지역유형 분석 연구 (Analysis of Area Type Classification of Seoul Using Geodemographics Methods)

  • 우현지;김영훈
    • 한국지역지리학회지
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    • 제15권4호
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    • pp.510-523
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    • 2009
  • Geodemographics(GD)는 지리적 패턴 분석을 위해 사회경제적, 행태적 자료의 이용에 관한 연구 기법으로써 동일한 근린 혹은 이웃한 지역에 거주하는 사람들은 유사한 인구적, 행태적 특성을 보인다는 전제를 바탕으로 유사한 지역을 도출하고 그 지역들의 공간적 특징을 유형화하는 연구 방법이다. 따라서 본 연구는 이러한 GD 개념의 활용성과 지역 유형화의 유용성을 확인하기 위하여 서울시 행정등 및 관련 인구 센서스 자료를 바탕으로 서울시 지역 유형화에 대한 연구를 진행하였다. 본 연구는 Ward와 K-means 및 관련 통계 기법에 의한 센서스 변수들의 표준화와 군집화를 통해 총 13개의 사회경제적 특성을 공유하는 지역을 도출하고 이를 바탕으로 서울시 13개 각각의 지역에 대한 지리적 성격을 제시하였다. 마지막으로 본 연구에서는 GD의 분석기법이 유사한 공간적 성격을 갖는 새로운 공간 단위 및 군집을 탐색하고 유형 화하는데 효과적인 공간기법이 될 수 있음을 제시하고자 하였다.

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지리 용어에 대한 학습자의 블러핑(Bluffing) 유형에 관한 연구 (A Study on the Classification of Student's Bluffing on Geographical Terms)

  • 장의선
    • 대한지리학회지
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    • 제49권4호
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    • pp.615-632
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    • 2014
  • 본 연구는 서답형 문항의 채점에서 평가의 객관성, 타당성, 신뢰성을 보장하기 위해 가장 중요한 주제의 하나인 블러핑 문제를 탐구한 것이다. 먼저 연구자는 블러핑의 개념과 주요 유형을 선행 연구를 바탕으로 이론적 수준에서 정리하였다. 다음으로, 한국지리 교과의 주요 용어를 사례로 학습자의 블러핑 전략과 유형을 실증적으로 분석해 보았다. 기존의 연구 보고와 비교할 때, 본 연구에서 밝혀진 전체 학생들의 평균적 블러핑율은 상당히 낮은 것으로 나타났다. 그러나, 남녀 학생의 블러핑율이 유사하다는 점, 최고 성적 집단의 블러핑율이 가장 낮았다는 점은 기존의 연구 보고와 유사하였다. 블러핑의 실제 유형은 크게 '발문의 반복 서술형', '기존 지식 편중형', '추상적 개념 활용형', '채점자 공감 유도형'의 네 가지로 구분되었다. 분석 결과를 토대로 보다 타당성과 신뢰성이 있는 서답형 문항 채점을 위해 몇 가지 시사점 및 과제를 다음과 같이 제안하였다. 첫째, 블러핑과 학생들의 성별 및 학령, 학습 성적 및 지적 수준, 학습자의 학습 스타일 등과의 관계에 대해 지속적인 연구가 필요하다. 둘째, 블러핑 유형과 사례 분석 내용이 포함된 서답형 문항 채점 매뉴얼 개발 보급 및 채점 관련 연수가 확대되어야 한다. 셋째, 일반적인 블러핑 유형 외에 지리 영역의 특수한 블러핑 유형을 탐구하는 실증적인 후속 연구가 요구된다.

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객체그룹화에 기반한 지리정보시스템의 설계 (The Design of Geographic Information System based on Object Grouping)

  • 강신봉;주인학;최윤철
    • 대한공간정보학회지
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    • 제3권1호
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    • pp.45-54
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    • 1995
  • 관계 데이타모델은 관계(relations)의 수학적인 개념에 기반을 두고 잘 정형화되어 있으며 실용분야에서 많은 검토가 되었으나, 대부분의 지리객체의 특징인 복합 계층구조를 표현하는데는 적합하지 않다. 반면에 객체지향 데이터모델은 복합 계충구조를 자연스럽게 표현할 수 있었으나, 현재 대부분의 상용 GIS시스템 사용자가 이용하고 있는 관계데이타모델과의 데이타 공유가 어려우며, 표준화된 구조(format)의 표준 질의어가 정립되어 있지 못하다. 본 논문에서는 RDBMS를 기반으로 하여 기존의 관계 데이타모델의 데이타를 사용할 수 있으면서 객체지향 데이타모델의 각종 개념을 지원할 수 있는 객체그룹화(Object Grouping)를 제안하였으며, 이를 이용하여 지리정보시스템을 설계하였다.

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GIS 기법을 이용한 인천지역의 토양오염도 작성에 관한 연구 (A Study on the Soil Contamination in Incheon Metropolitan Area Based on GIS)

  • 박정준;신은철
    • 한국환경복원기술학회지
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    • 제11권4호
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    • pp.1-11
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    • 2008
  • This paper analyzed the status of contaminated soils in order to manage it efficiently in Incheon using Geographic Information System (GIS) and investigated the concepts and techniques of the GIS and interpolation method. GIS technique is applied to the analysis of soil quality monitoring data. The purposes of this research are to assess the soil contamination of Incheon metropolitan area and to analyze the existing contents of heavy metals (Cd, Cu, As, Hg, Pb, $Cr^{+6}$) and pH in soil. The samples had been collected from year 1998 to year 2002 by the Soil Contamination Monitoring Network. The soil quality monitoring results were imported with the geographical information of the monitoring programs in capital area. It is found that currently available GIS technique has a great extend of potential for soil quality management. From the analysis of soil quality monitoring results, the GIS application demonstrates the poor soil quality in the central capital area and the it is improved as it travels down to the suburb area. Concerning about the data interpolation, the discrepancy caused by applying different method was ignorable, although Kriging method is further developed.

도시개발 사업 단계별 생태환경계획수립 항목 설정에 관한 연구 (Establishment of Ecological Environment Plan Item on Urban Development Stages)

  • 이은엽;강명수
    • 한국환경복원기술학회지
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    • 제11권4호
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    • pp.12-23
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    • 2008
  • This study has a purpose of setting applicable ecological environment plan items when establishing city development plan. To achieve this purpose, multiple methods of data gathering, documentary surveys, and questionaries research were used in this study. The main findings of this study can be summarized as follows; 1. The appliance of ecological environment plan is appropriate to apply before the establishment of development plan. 2. The items applicable to ecological environment plan establishment step by step is the following. First, it is necessary to prepare the environment improvement plan and ecology restoration on the stage of assigning the area. Second, on the stage of planning development plan, it is required to set the restoration plan of ecological resources and step by step ecological environment plan. Third, on the stage of plan implementation, it is required to set the maintenance guide on ecological environment. 3. The planning items of ecological environment plan are "geographical features and soil", "water resource", "wind resource", "green resource", "circulation of resource", "usage of nature energy" and "habitats", etc. 4. To apply ecological environment plan to the planning of development, it is necessary to specify the clear concepts and specific plan. 5. This study is limited to select generalized planning items and later on, it is necessary to develop detailed planning contents.

아메리칸 인디안(American Indian) 복식에 관한 연구 (A Study on Clothing of American Indian)

  • 이숙희
    • 한국의류학회지
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    • 제18권3호
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    • pp.368-386
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    • 1994
  • The primary purpose of this study was to identify the diversity and embellishment of American Indian clothing and relationship between culture and clothing in American Indian Culture Areas. After the introduction of European material culture, change in American Indian clothing was conducted. The result of the Study as follows: 1. The most influential factors affecting the diversity of American Indian clothing were environmental factors. Climates and geographical features, Raw material were reflected in clothing style and clothing material in each culture Area. 2. Economic situation and life style were shown to be influential to clothing development. The best known instance of this was greatly elaborated clothing and personal adornment of the Plains who had higher stand of life and nomadic life style. 3. Religious concepts were important factors influencing American Indian clothing. Indian tribes had different ritual performance they used particular motifs in clothing. Clothing, such as "ghost shirt", Apache medicine shirt and Pueblo ceremonial clothing, served hidden pur- poses. 4. Techenology was another factor identified in this study as influencing American Indian clothing. Especially, weaving skills of Southwest played a great role in textile development. Pueblo "manta" and Navaho "bil" were famous for Indian costume. 5. European material culture allowed great change of traditional native Indian clothing. American Indian had new material, new styles, new concept of clothing. 6. American Indian, although Indian applicated European trade goods, was actually quite conservative in retaining traditional designs and modes of decoration. Asthetics and traction of American Indian were reflected in American Indian clothing.d in American Indian clothing.

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소설 주제 접근체계의 확장 연구 - 상징과 모티프를 중심으로 - (A Study on Enhancing Subject Access to Fiction Focused on Symbol and Motif)

  • 김나름;김태수
    • 정보관리학회지
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    • 제23권4호
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    • pp.69-87
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    • 2006
  • 소설을 비롯한 문학작품에 대한 접근은 기술요소 중심이었고, 주제접근 역시 작품 속에 등장하는 소재, 인물명, 지명 등 형식 요소에 국한되어 왔다. 이러한 관행은 소설 주제의 본질을 놓친 것이며 미학적 경험을 추구하는 이용자의 주제요구를 반영하지 못한다 이 연구에서는 소설 주제접근체계의 확장을 위해 상징 및 모티프의 개념과 주제접근 점으로서의 가능성을 검토하였다. 이와 함께 해당 용어사전을 정보원으로 활용하여 상징과 모티프 체계를 구성하고, 20세기 한국소설에 적용해 이용성과 한계점을 논하였다.

20세기 서양 패션에 나타난 동양 복식의 형태미에 관한 연구(I) -보그(Vogue)지를 중심으로- (The Form of Oriental Dress Depicted on the 20th Century Western Fashion(I) -Selected from Vogue-)

  • 김윤희
    • 대한가정학회지
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    • 제29권1호
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    • pp.1-12
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    • 1991
  • The purpose of this study was to identify external form and internal symbolism of oriental dress on the 20th century western fashion. Documentary studies and objective studies were done with descriptive, inductive and content analytic methods. In documentary research, concepts about culture, dress as a cultural sub-system, the from of dress, and the gender symbolism of dress were reviewed. In objective research, oriental fashion photographs in $\ulcorner$Vogue$\lrcorner$ during 1969-1989 were selected and analyzed, for the descriptions of samples, the form of dress, the perception of waist parts, the dressing manner. The synthetic results were as followes; 1. There were the geographical and national terms such as east, Orient, China, India, Japan, and so on in the descriptions of samples; and there were the costume terms such as herem, kimono, pyjama or pajama, sarong, and so on in the descriptions of samples. 2. The from of oriental dress on the 20th century western fashion was identified with draped type. This can be interpreted that in orient, there was no desire to reveal body figure through dress, therefore, for the long time, sustaining draped type of dress has been. 3. The perception of waist part in oriental dress on the 20th century western fashion was not made. So, it can be interpreted that in orient, there was no desire to distinguish both sexes through the emphasis of waist part in dress. 4. The dressing manners of oriental dress on the 20th century western fashion were wearing of trouser and layering mainly, symbolizing the confusion of gender distinction through dress.

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한국 ${\cdot}$ 중국 ${\cdot}$ 일본 식기의 변천과정에서 본 식문화의 문화사적 고찰 (Cultural Discussion for Food-culture of Korea, China, and Japan in Historical Transition of Tableware)

  • 정유경;홍종숙
    • 한국식생활문화학회지
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    • 제23권3호
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    • pp.308-317
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    • 2008
  • Throughout history, tableware has attained an important position in human culture, and historical eras are clearly reflected in the shape of tableware items, which are tied to the cultural background of foods. In particular, the distinctive qualities of foods within a food-culture, such as the means for cooking, storing, or eating, have impacted the usage and shape of tableware along with the food behaviors of individuals. Korea, China, and Japan have all played important roles in producing limitless amounts of high quality porcelain products and take pride in being leaders of the world's porcelain production industry. Based on their natural geographical proximity and political and cultural exchanges, these three countries have long influenced one another not only in terms of technical concepts but also in improving quality within the tableware industry. Thus, by comparing Korea, China, and Japan's evolutionary interdependable variance with regard to their tableware, food-culture, and food-behavior, one can provide information on the historical stream and cultural exchanges relevant to china and porcelain. Ultimately, through the examination of tableware, the conclusions of this conceptual study offer researchers a deeper understanding of the historical stance of food-culture and contribute new and useful information for the future.

Design, Deployment and Implementation of Local Area Network (LAN) at BAEC Head Quarter

  • Osman Goni;Md. Abu Shameem
    • International Journal of Computer Science & Network Security
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    • 제24권4호
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    • pp.141-146
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    • 2024
  • A local area network (LAN) is a computer network within a small geographical area such as a home, school, computer laboratory, office building or group of buildings. A LAN is composed of interconnected workstations and personal computers which are each capable of accessing and sharing data and devices, such as printers, scanners and data storage devices, anywhere on the LAN. LANs are characterized by higher communication and data transfer rates and the lack of any need for leased communication lines. Communication between remote parties can be achieved through a process called Networking, involving the connection of computers, media and networking devices. When we talk about networks, we need to keep in mind three concepts, distributed processing, network criteria and network structure. The purpose of this Network is to design a Local Area Network (LAN) for a BAEC (Bangladesh Atomic Energy Commission) Head Quarter and implement security measures to protect network resources and system services. To do so, we will deal with the physical and logical design of a LAN. The goal of this Network is to examine of the Local Area Network set up for a BAEC HQ and build a secure LAN system.